Worldwide --- GSM 2 WAY Worldwide --- Iridium GSM 2 WAY Worldwide --- Maritime Communications Partner AS (MCP network) GSM/Satellite 2 WAY Worldwide --- Thuraya GSM 2 WAY Asia-Pacific Afghanistan Afghan Communications Co. (AWCC) GSM 2 WAY Asia-Pacific Afghanistan Afghanistan GSM 2 WAY Asia-Pacific Afghanistan MTN Afghanistan GSM 2 WAY Asia-Pacific Afghanistan TDCA GSM 2 WAY Eastern Europe Eagle Mobile GSM 2 WAY Eastern Europe Albania Sh.A. GSM 2 WAY Eastern Europe Albania (Albania) GSM 2 WAY Africa Algeria Algerie Telecom Mobile Mobilis GSM 2 WAY Africa Algeria Orascom Algeria GSM 2 WAY Africa Algeria Wataniya Telecom (Nedjma) GSM 2 WAY Asia-Pacific American Samoa Blue Sky Communications GSM 2 WAY Africa Angola Movicel CDMA/GSM 2 WAY Africa Angola Unitel Angola GSM/W-CDMA 2 WAY Americas Anguilla Cable & Wireless Anguilla GSM 2 WAY Americas Anguilla Anguilla GSM 2 WAY Americas Anguilla Weblinks GSM 2 WAY Americas Antigua APUA GSM 2 WAY Americas Antigua Cable & Wireless Antigua GSM 2 WAY Americas Antigua Digicel Antigua GSM 2 WAY Americas Argentina Argentina (AMX) GSM/W-CDMA 2 WAY Americas Argentina Telecom Personal Argentina GSM/W-CDMA 2 WAY Americas Argentina Telefonica Moviles Argentina GSM/W-CDMA 2 WAY Eastern Europe Armenia Armentel GSM 2 WAY Eastern Europe Armenia Karabakh Telecom GSM 2 WAY Eastern Europe Armenia Armenia GSM/W-CDMA 2 WAY Eastern Europe Armenia Vivacell (K-Telecom) GSM 2 WAY Americas Aruba Digicel Aruba W-CDMA 2 WAY Americas Aruba DTH Mio Aruba CDMA 2 WAY Americas Aruba Setar GSM/W-CDMA/TDMA 2 WAY Africa Cable & Wireless Ascension Island GSM 2 WAY Asia-Pacific Australia Hutchison Australia W-CDMA 2 WAY Asia-Pacific Australia Lyca Mobile Australia GSM(MVNO) 2 WAY Asia-Pacific Australia Optus GSM/W-CDMA 2 WAY Asia-Pacific Australia Pivotel Australia (Satellite) CDMA/Satellite 2 WAY Asia-Pacific Australia Telstra GSM/W-CDMA 2 WAY Asia-Pacific Australia Vodafone Australia GSM/W-CDMA 2 WAY Western Europe Austria Barablu Austria GSM(MVNO) 2 WAY Western Europe Austria Hutchison Austria W-CDMA 2 WAY Eastern Europe Azerbaijan Azerfon GSM/W-CDMA 2 WAY Eastern Europe Azerbaijan Catel CDMA 2 WAY Eastern Europe Azerbaijan J.V.Bakcell GSM 2 WAY Americas Bahamas Bahamas Corporation (BATELCO) GSM 2 WAY Middle East Bahrain Bahrain GSM 2 WAY

Page 1 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Asia-Pacific Bangladesh Axiata (Bangladesh) GSM 2 WAY Asia-Pacific Bangladesh GrameenPhone Ltd GSM 2 WAY Asia-Pacific Bangladesh Orascom Telecom Bangladesh GSM 2 WAY Asia-Pacific Bangladesh Pacific Bangladesh Telecom Limited (Citycell) CDMA 2 WAY Asia-Pacific Bangladesh Teletalk GSM 2 WAY Asia-Pacific Bangladesh Warid Telecom Bangladesh GSM 2 WAY Americas Barbados Cable & Wireless Barbados GSM 2 WAY Americas Barbados Digicel Barbados GSM 2 WAY Western Europe Belgium Mobistar (Orange) GSM/W-CDMA 2 WAY Western Europe Belgium (Belgacom Mobile) GSM/W-CDMA 2 WAY Western Europe Belgium GSM 2 WAY Western Europe Belgium Voxbone GSM 2 WAY Americas Belize Belize Telecommunication GSM 2 WAY Americas Belize Speednet CDMA 2 WAY Africa Benin Bell Benin GSM 2 WAY Africa Benin Glomobile Benin GSM 2 WAY Africa Benin Libercom GSM 2 WAY Africa Benin MTN Benin GSM 2 WAY Africa Benin Telecel Benin GSM 2 WAY Americas Bermuda Bermuda Digital Communications CDMA 2 WAY Americas Bermuda Digicel Bermuda GSM 2 WAY Asia-Pacific Bhutan B-Mobile (Bhutan Telecom) GSM 2 WAY Asia-Pacific Bhutan Tashi Cell GSM 2 WAY Americas Bolivia Bolivia GSM/TDMA 2 WAY Americas Bolivia TIGO Bolivia (Frmly Telecel) GSM/W-CDMA/TDMA 2 WAY Americas Bolivia Nuevatel GSM 2 WAY Eastern Europe Bosnia Herzegovina BH Telecom (frmly PTT Bih) GSM 2 WAY Africa Botswana Botswana Telecom GSM 2 WAY Africa Botswana Mascom Wireless GSM/W-CDMA 2 WAY Africa Botswana Orange Botswana (Vistacel) GSM 2 WAY Americas Brazil Amazonia (now part of ) GSM/TDMA 2 WAY Americas Brazil Brasil Telecom (now part of Oi) GSM 2 WAY Americas Brazil Nextel Brazil iDen 2 WAY Americas Brazil Oi GSM/TDMA/CDMA 2 WAY Americas Brazil Telefonica Brazil (Vivo) GSM/TDMA/CDMA 2 WAY Americas Brazil TIM Brazil GSM/TDMA/CDMA 2 WAY Americas British Virgin Islands Caribbean Cellular (CCT) CDMA/GSM 2 WAY Americas British Virgin Islands Digicel British Virgin Islands GSM 2 WAY Asia-Pacific Brunei B-Mobile Brunei W-CDMA 2 WAY Asia-Pacific Brunei DSTCom GSM/W-CDMA 2 WAY Eastern Europe Bulgaria BTC Mobile GSM/W-CDMA 2 WAY Eastern Europe Bulgaria Globul GSM/W-CDMA 2 WAY Africa Burkina Faso Airtel Burkina Faso (prev. Zain) GSM 2 WAY Africa Burkina Faso Onatel Burkina Faso GSM 2 WAY Africa Burkina Faso Telecel Faso GSM 2 WAY Africa Burundi Africell Burundi GSM 2 WAY Africa Burundi Telecel Burundi GSM 2 WAY

Page 2 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Asia-Pacific Cambodia Beeline Cambodia GSM 2 WAY Asia-Pacific Cambodia Cambodia Advanced Communications Co., Ltd (CADCOMS) GSM/W-CDMA 2 WAY Asia-Pacific Cambodia CamGSM GSM 2 WAY Asia-Pacific Cambodia GT-Tell (Excell) CDMA 2 WAY Asia-Pacific Cambodia Hello Axiata Company Ltd GSM 2 WAY Asia-Pacific Cambodia Latelz Smart Mobile GSM 2 WAY Asia-Pacific Cambodia Mfone Cambodia (frmly Cambodia Shinawatra) GSM/W-CDMA/CDMA 2 WAY Asia-Pacific Cambodia Viettel Cambodia GSM 2 WAY Africa Cameroon Camtel CDMA/GSM 2 WAY Africa Cameroon MTN Cameroon GSM 2 WAY Africa Cameroon Orange Cameroon GSM 2 WAY USA / Canada Canada Bell Mobility CDMA/GSM 2 WAY USA / Canada Canada Dryden Wireless GSM/Satellite 2 WAY USA / Canada Canada GSM 2 WAY USA / Canada Canada Globalive (Wind) W-CDMA 2 WAY USA / Canada Canada ICE Wireless GSM 2 WAY USA / Canada Canada IrisTel CDMA 2 WAY USA / Canada Canada Mobilicity GSM 2 WAY USA / Canada Canada MTS Mobility CDMA 2 WAY USA / Canada Canada Ltd. CDMA 2 WAY USA / Canada Canada Primus FIXED LINE 2 WAY USA / Canada Canada Public Mobile CDMA 2 WAY USA / Canada Canada Rogers (Microcell) GSM/TDMA 2 WAY USA / Canada Canada Saskatel CDMA 2 WAY USA / Canada Canada Superior Wireless (now ) CDMA 2 WAY USA / Canada Canada Telus Mobility CDMA/iDEN 2 WAY USA / Canada Canada Thunderbay Mobility CDMA 2 WAY USA / Canada Canada Vidéotron W-CDMA 2 WAY USA / Canada Canada WE Mobility GSM(MVNO) 2 WAY Africa Cape Verde Cabo Verde Telecom GSM 2 WAY Africa Cape Verde T Plus GSM 2 WAY Americas Cayman Islands Cable & Wireless Cayman GSM 2 WAY Americas Cayman Islands Digicel Cayman GSM 2 WAY Africa Central African Republic Atlantique Cellulaire RCA (Moov) GSM 2 WAY Africa Central African Republic Nationlink GSM 2 WAY Africa Central African Republic Telecel Centrafrique GSM 2 WAY Africa Chad Airtel Chad (prev. Zain) GSM 2 WAY Africa Chad Millicom Chad GSM 2 WAY Americas Chile Claro Chile CDMA/GSM 2 WAY Americas Chile Entel PCS GSM 2 WAY Americas Chile Nextel Chile GSM/W-CDMA/CDMA 2 WAY Americas Chile Telefonica Moviles Chile GSM 2 WAY Americas Chile Virgin Mobile Chile GSM(MVNO) 2 WAY Americas Chile VTR Chile GSM 2 WAY Asia-Pacific China GSM GSM 2 WAY Asia-Pacific China China Telecom CDMA 2 WAY Asia-Pacific China China Unicom GSM 2 WAY

Page 3 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Americas Colombia Colombia Movil (OLA) GSM/W-CDMA 2 WAY Americas Colombia Comcel Oriente GSM/W-CDMA 2 WAY Americas Colombia (formerly BSI Columbia) GSM/TDMA/CDMA 2 WAY Africa Comoros Comores Telecom GSM 2 WAY Africa Congo Airtel Congo (prev. Zain) GSM 2 WAY Africa Congo Equateur Telecom Congo (ETC) GSM 2 WAY Africa Congo MTN Congo GSM 2 WAY Africa Congo Warid Telecom Congo GSM 2 WAY Americas Costa Rica Claro Costa Rica GSM/3G 2 WAY Americas Costa Rica ICE Costa Rica GSM/TDMA 2 WAY Americas Costa Rica Telefonica Costa Rica GSM/3G 2 WAY Americas Costa Rica Tuyo Movil Costa Rica GSM/3G 2 WAY Eastern Europe Croatia T-Mobile Croatia GSM/W-CDMA 2 WAY Americas Cubacel (ETECSA) GSM 2 WAY Western Europe Cyprus Cyta GSM GSM/W-CDMA 2 WAY Western Europe Cyprus MTN Cyprus GSM/W-CDMA 2 WAY Western Europe Cyprus PrimeTel GSM(MVNO) 2 WAY Eastern Europe Czech Republic Cesky Mobil GSM 2 WAY Eastern Europe Czech Republic Travel Telecom GSM(MVNO) 2 WAY Africa Democratic Rep. Of Congo Airtel DRC Congo (prev. Zain) GSM 2 WAY Africa Democratic Rep. Of Congo Vodacom DRC Congo GSM 2 WAY Western Europe Denmark Barablu Denmark GSM(MVNO) 2 WAY Western Europe Denmark Lyca Mobile Denmark GSM 2 WAY Western Europe Denmark Telenor Denmark GSM 2 WAY Western Europe Denmark Tre Denmark GSM 2 WAY Africa Diego Garcia (BIOT) Cable & Wireless Diego Garcia GSM 2 WAY Africa Djibouti Djibouti Telecom GSM 2 WAY Americas Dominica Cable & Wireless Dominica GSM 2 WAY Americas Dominica Digicel Dominica GSM 2 WAY Americas Dominican Republic Claro Dominicana (Codatel) GSM/W-CDMA/CDMA 2 WAY Americas Dominican Republic Orange Dominican Republic GSM 2 WAY Americas Dominican Republic Tricom CDMA 2 WAY Americas Dominican Republic Trilogy Dominicana CDMA/GSM 2 WAY Americas Ecuador Alegro PCS CDMA 2 WAY Americas Ecuador Claro Ecuador (Porta Conecel) GSM/W-CDMA 2 WAY Americas Ecuador Otecel (Movistar) CDMA/GSM 2 WAY Africa Egypt Etisalat Misr GSM 2 WAY Africa Egypt MOBINIL GSM 2 WAY Africa Egypt Vodafone Egypt GSM 2 WAY Americas El Salvador (CTE Personal) GSM/W-CDMA 2 WAY Americas El Salvador Digicel - El Salvador GSM 2 WAY Americas El Salvador Telefonica Moviles El Salvador CDMA/GSM 2 WAY Americas El Salvador Telemóvil (Millicom TIGO) GSM/W-CDMA/TDMA 2 WAY Africa Equatorial Guinea Hits Equatorial Guinea GSM/W-CDMA 2 WAY Africa Equatorial Guinea Orange Equatorial Guinea CDMA/GSM 2 WAY Eastern Europe Estonia Elisa GSM/W-CDMA 2 WAY Eastern Europe Estonia EMT Eesti Mobiltelefon GSM/W-CDMA 2 WAY

Page 4 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Americas Falkland Islands Cable & Wireless Falkland Islands GSM 2 WAY Western Europe Faroe Islands Edge Mobile GSM/3G 2 WAY Asia-Pacific Federated States of Micronesia FSM Telecom GSM 2 WAY Asia-Pacific Fiji Digicel Fiji GSM 2 WAY Asia-Pacific Fiji Telecom Fiji CDMA 2 WAY Asia-Pacific Fiji Vodafone Fiji GSM/W-CDMA 2 WAY Western Europe Finland DNA Oy GSM/W-CDMA 2 WAY Western Europe France Bouygues GSM/W-CDMA 2 WAY Western Europe France Free Mobile GSM/W-CDMA 2 WAY Western Europe France France GSM(MVNO) 2 WAY Western Europe France SFR GSM/W-CDMA 2 WAY Western Europe France Virgin Mobile GSM/W-CDMA 2 WAY Americas French West Indies Dauphin Telecom (Amigo) GSM 2 WAY Americas French West Indies Orange Caraibe (Guadeloupe, Martinique, Guyana) GSM 2 WAY Americas French West Indies Outremer Telecom Guadeloupe, Martinique GSM 2 WAY Americas French West Indies Outremer Telecom Guyana GSM 2 WAY Africa Gabon Airtel Gabon (prev. Zain) GSM 2 WAY Africa Gabon Bintel GSM 2 WAY Africa Gabon Libertis Telecom GSM 2 WAY Africa Gabon Telecel Gabon (Atlantique Telecom Gabon) GSM 2 WAY Africa Gambia Africell GSM 2 WAY Africa Gambia Comium Gambia GSM 2 WAY Africa Gambia Gamcell GSM 2 WAY Africa Gambia Qcell GSM/3G 2 WAY Eastern Europe A-Mobile GSM 2 WAY Eastern Europe Georgia Mobitel - Georgie GSM 2 WAY Western Europe Germany Eplus GSM/W-CDMA 2 WAY Western Europe Germany Lyca Mobile Germany GSM 2 WAY Western Europe Germany O2 Germany GSM/W-CDMA 2 WAY Western Europe Germany T-Mobile Germany (D1) GSM/W-CDMA 2 WAY Western Europe Germany Vodafone Germany (D2) GSM/W-CDMA 2 WAY Africa Ghana Airtel Ghana (prev. Zain) GSM 2 WAY Africa Ghana Kasapa CDMA 2 WAY Africa Ghana Millicom Ghana (TIGO) GSM 2 WAY Africa Ghana MTN Ghana GSM 2 WAY Africa Ghana Vodafone Ghana (Frmly Ghana Tel. Comp.) GSM 2 WAY Western Europe Gibraltar CTS Mobile W-CDMA 2 WAY Western Europe Greece Vodafone Greece (Panafon) GSM/W-CDMA 2 WAY Western Europe Greenland Tele Greenland GSM 2 WAY Americas Grenada Cable & Wireless Grenada GSM 2 WAY Americas Grenada Digicel Grenada GSM 2 WAY Asia-Pacific Guam Choice Phone / iCONNECT iDen 2 WAY Asia-Pacific Guam , Inc CDMA/GSM 2 WAY Asia-Pacific Guam IT&E CDMA/GSM 2 WAY Asia-Pacific Guam Pulse Mobile (Guam Telephone Authority) GSM/TDMA 2 WAY Americas Guatemala Claro Guatemala (PCS Digital/Sercom) GSM/W-CDMA/CDMA 2 WAY Americas Guatemala Millicom Guatemala (Comunicaciones Celulares) GSM/W-CDMA/TDMA 2 WAY

Page 5 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Americas Guatemala Telefonica Moviles Guatemala CDMA/GSM 2 WAY Africa Guinea Intercel GSM 2 WAY Africa Guinea MTN Guinea Conakry GSM 2 WAY Africa Guinea Orange Guinea Conakry GSM 2 WAY Africa Guinea-Bissau Guinetel GSM 2 WAY Africa Guinea-Bissau MTN Guinea-Bissau GSM 2 WAY Africa Guinea-Bissau Orange Guinea-Bissau GSM 2 WAY Americas Guyana Digicel Guyana GSM 2 WAY Americas Guyana Guyana Telephone & Telegraph GSM 2 WAY Americas Haiti Comcel GSM 2 WAY Americas Haiti Digicel Haiti GSM 2 WAY Americas Haiti Natcom - Viettel Haiti GSM 2 WAY Americas Honduras Claro Honduras (Megatel/Sercom) GSM 2 WAY Americas Honduras Digicel Honduras GSM 2 WAY Americas Honduras Millicom Honduras (Celtel) CDMA/GSM 2 WAY Asia-Pacific Hong Kong China Mobile Hong Kong GSM 2 WAY Asia-Pacific Hong Kong CSL New World GSM/W-CDMA/TDMA 2 WAY Asia-Pacific Hong Kong Hutchison Hong Kong (3 Hong Kong) GSM/W-CDMA/CDMA 2 WAY Asia-Pacific Hong Kong New World PCS [merged with CSL] GSM 2 WAY Asia-Pacific Hong Kong Smartone Hong Kong GSM/W-CDMA 2 WAY Asia-Pacific Hong Kong Sunday (PCCW Mobile) GSM/W-CDMA 2 WAY Western Europe Hungary Telenor Hungary GSM 2 WAY Western Europe Iceland Nova GSM 2 WAY Western Europe Iceland Viking Wireless GSM 2 WAY Asia-Pacific India Aircel Limited GSM 2 WAY Asia-Pacific India Bharti Cellular (Airtel) GSM 2 WAY Asia-Pacific India IDEA Cellular (now includes BTA and Escotel) GSM 2 WAY Asia-Pacific India Loop Mobile (India) GSM 2 WAY Asia-Pacific India Mahanagar Telephone Nigam (Dolphin) GSM 2 WAY Asia-Pacific India Reliance Communications CDMA/GSM 2 WAY Asia-Pacific India Reliance Infocom (now under Reliance Communications) CDMA 2 WAY Asia-Pacific India Reliance Telecom (now under Reliance Communications) GSM 2 WAY Asia-Pacific India Sistema Shyam TeleServices CDMA 2 WAY Asia-Pacific India Stel (Sterling Telecom) GSM 2 WAY Asia-Pacific India Tata Teleservices CDMA/GSM 2 WAY Asia-Pacific India Uninor GSM 2 WAY Asia-Pacific India Videocon India CDMA/GSM 2 WAY Asia-Pacific India Vodafone Essar (multiple circles) GSM 2 WAY Asia-Pacific Indonesia Bakrie Telecom CDMA 2 WAY Asia-Pacific Indonesia Hutchison Indonesia GSM 2 WAY Asia-Pacific Indonesia Indosat GSM/W-CDMA 2 WAY Asia-Pacific Indonesia PT Natrindo Telepon Selular (Lippo Telecom) GSM 2 WAY Asia-Pacific Indonesia Sampoerna Telecom Indonesia (STI) CDMA 2 WAY Asia-Pacific Indonesia Smart Telecom CDMA 2 WAY Asia-Pacific Indonesia Smartfren (formerly know as Mobile 8) CDMA 2 WAY Asia-Pacific Indonesia StarOne (included inside Indosat) CDMA 2 WAY Middle East Iran MTN Iran GSM 2 WAY

Page 6 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Middle East Iraq Asia Cell GSM 2 WAY Middle East Iraq GSM 2 WAY Middle East Iraq Zain Iraq GSM 2 WAY Western Europe Ireland Hutchison 3G Ireland GSM 2 WAY Western Europe Ireland Lyca Mobile Ireland GSM 2 WAY Western Europe Ireland Meteor GSM/W-CDMA 2 WAY Western Europe Ireland O2 Ireland GSM/W-CDMA 2 WAY Western Europe Ireland GSM/W-CDMA 2 WAY Western Europe Ireland Vodafone Ireland GSM/W-CDMA 2 WAY Western Europe Israel Alon GSM 2 WAY Western Europe Israel Cellcom Israel GSM/W-CDMA 2 WAY Western Europe Israel MiRS (Israel) iDen 2 WAY Western Europe Israel Partner Communications (Orange) GSM/W-CDMA 2 WAY Western Europe Israel Pelephone CDMA/W-CDMA 2 WAY Western Europe Italy H3G SPA W-CDMA 2 WAY Western Europe Italy LycaMobile Italy GSM(MVNO) 2 WAY Western Europe Italy Noverca GSM/W-CDMA 2 WAY Western Europe Italy Telecom Italia Mobile GSM/W-CDMA 2 WAY Western Europe Italy Wind GSM/W-CDMA 2 WAY Africa Ivory Coast (Côte d'Ivoire) Comium Ivory Coast GSM 2 WAY Africa Ivory Coast (Côte d'Ivoire) Green GSM 2 WAY Africa Ivory Coast (Côte d'Ivoire) Moov CIV (Atlantique Cellulaire) GSM 2 WAY Africa Ivory Coast (Côte d'Ivoire) MTN Cote d'Ivoire (Loteny) GSM 2 WAY Africa Ivory Coast (Côte d'Ivoire) Orange Ivory Coast GSM 2 WAY Americas Jamaica Cable & Wireless Jamaica GSM/TDMA 2 WAY Americas Jamaica Digicel Jamaica GSM 2 WAY Americas Jamaica Oceanic Digital (America Movil) CDMA/3G 2 WAY Asia-Pacific Japan eMobile W-CDMA 2 WAY Asia-Pacific Japan KDDI (au & Tu-Ka networks) CDMA/3G 2 WAY Asia-Pacific Japan NTT DoCoMo (FOMA) PDC/W-CDMA 2 WAY Asia-Pacific Japan Softbank Mobile (formerly Vodafone KK/J-Phone) PDC/W-CDMA 2 WAY Middle East Jordan Umniah GSM 2 WAY Eastern Europe Kazakhstan Kar-Tel (MTS - Beeline) GSM 2 WAY Eastern Europe Kazakhstan Kcell GSM 2 WAY Eastern Europe Kazakhstan Mobile Telecom Service (MTelecom) GSM 2 WAY Africa Kenya Airtel Kenya (prev Zain) GSM 2 WAY Africa Kenya Essar Telecom Kenya GSM 2 WAY Africa Kenya Safaricom GSM 2 WAY Africa Kenya Telkom Kenya Ltd GSM 2 WAY Asia-Pacific Korea, South DACOM (Korean Gateway provider) N/A 2 WAY Asia-Pacific Korea, South Korea Telecom (Frmly : KTF) CDMA/W-CDMA 2 WAY Asia-Pacific Korea, South Korea Telecom (Korean Gateway provider) N/A 2 WAY Asia-Pacific Korea, South LG Telecom (LGT) CDMA 2 WAY Asia-Pacific Korea, South Onse Telecom (Korean Gateway provider) N/A 2 WAY Asia-Pacific Korea, South SK Telecom (SKT) CDMA/W-CDMA 2 WAY Asia-Pacific Korea, South SK Telink (Korean Gateway provider) N/A 2 WAY Asia-Pacific Korea, South SureM (Korean Gateway provider) N/A 2 WAY

Page 7 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Eastern Europe Kossovo Vala900 - Monaco Telecom GSM 2 WAY Middle East Kuwait Kuwait Telecom Company GSM 2 WAY Middle East Kuwait MTC Vodafone Kuwait (Zain) GSM 2 WAY Middle East Kuwait Wataniya Telecom GSM 2 WAY Eastern Europe Kyrgyzstan Beeline GSM (Sky Mobile) GSM 2 WAY Eastern Europe Kyrgyzstan Sotel (Nexi) CDMA 2 WAY Asia-Pacific Laos ETL Mobile GSM 2 WAY Asia-Pacific Laos Lao Telecommunications GSM 2 WAY Asia-Pacific Laos Star Telecom GSM 2 WAY Asia-Pacific Laos Tango Lao (Millicom) GSM 2 WAY Eastern Europe Latvia Bité W-CDMA 2 WAY Eastern Europe Latvia Latvian Mobile Tel(LMT) GSM 2 WAY Eastern Europe Latvia Telekom Baltija Triatel CDMA-450 2 WAY Middle East Lebanon Alfa GSM 2 WAY Middle East Lebanon MTC Lebanon (LibanCell) GSM 2 WAY Africa Lesotho Econet (Ezi-Cel) CDMA/GSM 2 WAY Africa Lesotho Vodacom Lesotho GSM/W-CDMA 2 WAY Africa Liberia Atlantique Wireless GSM 2 WAY Africa Liberia Cellcom Liberia GSM 2 WAY Africa Liberia Comium Liberia GSM 2 WAY Africa Liberia MTN Liberia GSM 2 WAY Africa Libya Libyana GSM/W-CDMA 2 WAY Eastern Europe Lithuania Bite GSM GSM 2 WAY Western Europe Luxemburg P&T Luxemburg GSM 2 WAY Western Europe Luxemburg Tango(Millicom) GSM 2 WAY Western Europe Luxemburg VOX Mobile GSM/W-CDMA 2 WAY Asia-Pacific Macau Hutchison Macau GSM 2 WAY Asia-Pacific Macau Smartone GSM 2 WAY Eastern Europe Macedonia MTS (Cosmofon) GSM 2 WAY Africa Madagascar Airtel Madagascar (prev Madacom) GSM 2 WAY Africa Madagascar Orange Madagascar GSM 2 WAY Africa Madagascar Telma Mobile GSM 2 WAY Africa Malawi Airtel Malawi (prev. Zain) GSM 2 WAY Africa Malawi Telekom Networks Malawi GSM 2 WAY Asia-Pacific Malaysia Celcom GSM/W-CDMA 2 WAY Asia-Pacific Malaysia Digi GSM/W-CDMA 2 WAY Asia-Pacific Malaysia MAXIS GSM/W-CDMA 2 WAY Asia-Pacific Malaysia U-Mobile W-CDMA 2 WAY Asia-Pacific Malaysia YTL Communication W-CDMA 2 WAY Asia-Pacific Maldives Dhiraagu GSM 2 WAY Asia-Pacific Maldives Wataniya Telecom Maldives GSM/W-CDMA 2 WAY Africa Mali Malitel (SOTELMA) GSM 2 WAY Africa Mali Orange Mali GSM 2 WAY Western Europe Malta Melita Malta W-CDMA 2 WAY Asia-Pacific Marshall Islands Marshall Islands NTA GSM 2 WAY Africa Mauritania Chinguitel CDMA 2 WAY Africa Mauritania GSM 2 WAY

Page 8 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Africa Mauritius Mahanagar Telephone Mauritius CDMA/GSM 2 WAY Africa Mayotte Outremer Telecom Mayotte GSM 2 WAY Americas Iusacell (now includes Unefone) CDMA/GSM 2 WAY Americas Mexico Nextel Mexico iDen 2 WAY Americas Mexico Telefonica Moviles Mexico GSM/W-CDMA 2 WAY Eastern Europe Moldova IDC Moldova (Interdnestrcom) CDMA 2 WAY Eastern Europe Moldova MoldTelecom GSM 2 WAY Eastern Europe Moldova Voxtel GSM 2 WAY Western Europe Monaco Monaco Telecom GSM 2 WAY Asia-Pacific Mongolia G-Mobile CDMA/3G 2 WAY Asia-Pacific Mongolia MobiCom GSM/W-CDMA 2 WAY Asia-Pacific Mongolia Skytel CDMA/3G 2 WAY Asia-Pacific Mongolia Unitel Mongolia GSM/W-CDMA 2 WAY Eastern Europe Montenegro Promonte GSM GSM/W-CDMA 2 WAY Americas Montserrat Cable & Wireless Montserrat GSM/TDMA 2 WAY Africa Morocco (Ittissalat Al-Maghrib - IAM) GSM/W-CDMA 2 WAY Africa Morocco Meditel GSM/W-CDMA 2 WAY Africa Morocco Wana CDMA/GSM 2 WAY Africa Mozambique Mozambique Cellular (mCel) GSM 2 WAY Africa Mozambique Vodacom Mozambique GSM 2 WAY Africa Namibia Leo GSM/W-CDMA 2 WAY Africa Namibia Telecom Namibia CDMA 2 WAY Asia-Pacific Nepal Ncell Private Ltd GSM 2 WAY Asia-Pacific Nepal NTC (Telecom Nepal) GSM/W-CDMA/CDMA 2 WAY Asia-Pacific Nepal Smart Telecom Nepal GSM 2 WAY Asia-Pacific Nepal United Telecom CDMA 2 WAY Western Europe Netherlands Barablu Netherlands GSM(MVNO) 2 WAY Western Europe Netherlands Intercity Mobile GSM(MVNO) 2 WAY Western Europe Netherlands KPN / Telfort GSM/W-CDMA/CDMA 2 WAY Western Europe Netherlands LycaMobile NL GSM(MVNO) 2 WAY Western Europe Netherlands T-Mobile NL GSM/W-CDMA 2 WAY Western Europe Netherlands GSM/W-CDMA 2 WAY Americas Netherlands Antilles Digicel Curacao GSM/TDMA 2 WAY Americas Netherlands Antilles UTS (Setel) AN GSM 2 WAY Asia-Pacific New Zealand GSM 2 WAY Asia-Pacific New Zealand Telecom New Zealand GSM/W-CDMA/CDMA 2 WAY Asia-Pacific New Zealand Vodafone New Zealand GSM/3G 2 WAY Americas Nicaragua Claro Nicaragua (Enitel) GSM/W-CDMA 2 WAY Americas Nicaragua Telefonica Moviles Nicaragua GSM/W-CDMA 2 WAY Africa Niger Airtel Niger (prev. Zain) GSM 2 WAY Africa Niger Moov Niger GSM 2 WAY Africa Niger Orange Niger GSM 2 WAY Africa Nigeria Airtel Nigeria (Vee Mobile) GSM 2 WAY Africa Nigeria Etisalat Nigeria GSM 2 WAY Africa Nigeria Globacom Nigeria GSM 2 WAY Africa Nigeria MTN Nigeria GSM 2 WAY Africa Nigeria Multilinks CDMA 2 WAY

Page 9 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Africa Nigeria Starcomms CDMA 2 WAY Africa Nigeria Visafone CDMA 2 WAY Asia-Pacific Niue Telecom Niue GSM 2 WAY Asia-Pacific Norfolk Island Norfolk Telecom GSM 2 WAY Western Europe Norway Barablu Norway GSM(MVNO) 2 WAY Western Europe Norway LycaMobile Norway GSM(MVNO) 2 WAY Western Europe Norway Network Norway GSM 2 WAY Western Europe Norway Telenor Mobil Norway GSM/W-CDMA 2 WAY Western Europe Norway Ventelo Norway GSM(MVNO) 2 WAY Middle East Oman Nawras GSM/W-CDMA 2 WAY Middle East Oman Oman Mobile (Omantel) GSM/W-CDMA 2 WAY Asia-Pacific Pakistan CMPak Ltd (formerly Paktel) GSM 2 WAY Asia-Pacific Pakistan Mobilink (PMCL) GSM 2 WAY Asia-Pacific Pakistan Special Communications Org. Mobile (SCOM) GSM 2 WAY Asia-Pacific Pakistan TeleCard CDMA 2 WAY Asia-Pacific Pakistan Telenor Pakistan GSM 2 WAY Asia-Pacific Pakistan (PTML) GSM 2 WAY Asia-Pacific Pakistan Warid Telecom Pakistan GSM 2 WAY Asia-Pacific Palau Palau Mobile Corporation (PMC) GSM 2 WAY Asia-Pacific Palau PNCC Wireless GSM 2 WAY Middle East Palestinian authority Palestine Cellular Telecoms GSM 2 WAY Middle East Palestinian authority Wataniya Palestine GSM 2 WAY Americas Panama Cable & Wireless Panama GSM 2 WAY Americas Panama Claro Panama GSM/W-CDMA 2 WAY Americas Panama Digicel Panama GSM 2 WAY Americas Panama Telefonica Moviles Panama GSM/W-CDMA 2 WAY Asia-Pacific Papua New Guinea B-Mobile PNG GSM 2 WAY Americas Paraguay Claro Paraguay (AMX Paraguay) GSM 2 WAY Americas Paraguay Nucleo (Personal) GSM 2 WAY Americas Paraguay Tigo (Millicom) CDMA/GSM 2 WAY Americas Peru America Movil Peru (formerly TIM Peru - Claro) GSM 2 WAY Americas Peru Nextel Peru iDen 2 WAY Americas Peru Telefonica Moviles Peru GSM/W-CDMA/TDMA 2 WAY Asia-Pacific Philippines ACeS Philippines - Satellite GSM/Satellite 2 WAY Asia-Pacific Philippines Bayan Telecommunications CDMA 2 WAY Asia-Pacific Philippines Globe GSM/W-CDMA 2 WAY Asia-Pacific Philippines Smart Communications GSM/W-CDMA 2 WAY Asia-Pacific Philippines Sun (Digitel) GSM 2 WAY Eastern Europe Poland CYFROWY POLSAT GSM(MVNO) 2 WAY Eastern Europe Poland Lyca Mobile Poland GSM 2 WAY Eastern Europe Poland P4 (Play) W-CDMA 2 WAY Eastern Europe Poland Polkomtel (Vodafone Poland) GSM/W-CDMA 2 WAY Eastern Europe Poland PTK Centertel GSM/W-CDMA 2 WAY Western Europe Portugal Sonaecom GSM 2 WAY Western Europe Portugal TMN Portugal GSM/W-CDMA 2 WAY Western Europe Portugal Vodafone Portugal GSM/W-CDMA 2 WAY Americas AT&T Mobility GSM/W-CDMA 2 WAY

Page 10 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Americas Puerto Rico Centennial PR (now part of AT&T) CDMA 2 WAY Americas Puerto Rico Claro Puero Rico (Fmly ) GSM/W-CDMA/CDMA 2 WAY Americas Puerto Rico CDMA 2 WAY Americas Puerto Rico Sprint-Nextel CDMA 2 WAY Americas Puerto Rico T-Mobile PR GSM 2 WAY Middle East Qatar Q-Tel GSM 2 WAY Middle East Qatar Vodafone Qatar GSM 2 WAY Africa Reunion Orange Reunion GSM 2 WAY Eastern Europe Romania Romania (ROMCS) GSM 2 WAY Eastern Europe Romania GSM/W-CDMA 2 WAY Eastern Europe Romania Rodasy (RDS) W-CDMA 2 WAY Eastern Europe Romania Telemobil/Zapp GSM/W-CDMA 2 WAY Eastern Europe Russia Baykal Westcom / Far Eastern Cellular CDMA/GSM 2 WAY Eastern Europe Russia Ekaterinburg GSM 2 WAY Eastern Europe Russia ETK GSM 2 WAY Eastern Europe Russia MegaFon GSM 2 WAY Eastern Europe Russia MTS Russia GSM 2 WAY Eastern Europe Russia New Telephone Company GSM 2 WAY Eastern Europe Russia Skylink (Delta Telecom) CDMA/GSM 2 WAY Eastern Europe Russia Vimpelcom Beeline Russia GSM/TDMA 2 WAY Africa Rwanda Airtel Rwanda GSM/W-CDMA/CDMA 2 WAY Africa Rwanda MTN Rwandacell GSM 2 WAY Africa Rwanda Tigo Rwanda GSM 2 WAY Asia-Pacific Samoa Digicel Samoa GSM 2 WAY Asia-Pacific Samoa SamoaTel GSM 2 WAY Western Europe San Marino San Marino Telecom GSM 2 WAY Middle East Saudi Arabia (Etihad Etisalat) GSM/W-CDMA 2 WAY Middle East Saudi Arabia PTC iDen 2 WAY Middle East Saudi Arabia Saudi Telecom Company (STC) GSM/W-CDMA 2 WAY Middle East Saudi Arabia Zain Saudi Arabia GSM 2 WAY Africa Senegal Expresso Senegal (frmly Sudatel) CDMA 2 WAY Africa Senegal Orange Senegal GSM 2 WAY Africa Senegal Sentel GSM 2 WAY Eastern Europe Serbia Telekom Srbija GSM/W-CDMA 2 WAY Eastern Europe Serbia Telenor Serbia GSM/W-CDMA 2 WAY Asia-Pacific Seychelles Airtel Seychelles GSM/W-CDMA 2 WAY Asia-Pacific Seychelles Cable & Wireless Seychelles GSM 2 WAY Africa Sierra Leone Africell Sierra Leone GSM 2 WAY Africa Sierra Leone Airtel Sierra Leone (prev. Zain) GSM 2 WAY Africa Sierra Leone Comium Sierra Leone GSM 2 WAY Africa Sierra Leone Millicom Sierra Leone GSM 2 WAY Asia-Pacific Singapore GRID iDen 2 WAY Asia-Pacific Singapore M1 GSM/W-CDMA 2 WAY Asia-Pacific Singapore Singtel Mobile GSM/W-CDMA 2 WAY Asia-Pacific Singapore Starhub GSM/W-CDMA 2 WAY Eastern Europe Slovak Republic Telefonica O2 Slovakia GSM 2 WAY Eastern Europe Slovenia T-2 GSM 2 WAY

Page 11 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Eastern Europe Slovenia Tusmobil GSM 2 WAY Asia-Pacific Solomon Islands Solomon Telecom GSM 2 WAY Africa Somalia Golis GSM 2 WAY Africa Somalia Hormuud Telecom Somalia GSM 2 WAY Africa Somalia NationLink Somalia GSM 2 WAY Africa Somalia Somafone GSM 2 WAY Africa Somalia Telesom Mobile GSM 2 WAY Africa South Africa Cell C GSM 2 WAY Africa South Africa MTN South Africa GSM/W-CDMA 2 WAY Africa South Africa Neotel CDMA 2 WAY Africa South Africa Telkom W-CDMA 2 WAY Africa South Africa Vodacom GSM/W-CDMA 2 WAY Africa South Sudan MTN South Sudan GSM 2 WAY Africa South Sudan Vivacell Sudan GSM 2 WAY Western Europe Spain E-Plus Spain GSM(MVNO) 2 WAY Western Europe Spain Lleida GSM 2 WAY Western Europe Spain LycaMobile Spain GSM(MVNO) 2 WAY Western Europe Spain Mundo GSM(MVNO) 2 WAY Western Europe Spain Orange Spain GSM 2 WAY Western Europe Spain Telefonica Moviles España GSM/3G 2 WAY Western Europe Spain Vodafone Spain GSM/W-CDMA 2 WAY Western Europe Spain Yoigo (Xfera Moviles) W-CDMA 2 WAY Asia-Pacific Sri Lanka Bharti Airtel Lanka GSM/W-CDMA 2 WAY Asia-Pacific Sri Lanka Dialog Axiata GSM/W-CDMA 2 WAY Asia-Pacific Sri Lanka Dialog Ltd CDMA 2 WAY Asia-Pacific Sri Lanka Etisalat Lanka (Fmly: Tigo) GSM 2 WAY Asia-Pacific Sri Lanka Hutchison Sri Lanka GSM 2 WAY Asia-Pacific Sri Lanka Lanka Bell (fixed CDMA Wireless) CDMA 2 WAY Asia-Pacific Sri Lanka Mobitel_Pvt GSM/W-CDMA 2 WAY Asia-Pacific Sri Lanka Suntel CDMA 2 WAY Americas St Kitts & Nevis Cable & Wireless St Kitts & Nevis GSM 2 WAY Americas St Kitts & Nevis Digicel St Kitts & Nevis GSM 2 WAY Americas St Lucia Cable & Wireless St Lucia GSM 2 WAY Americas St Lucia Digicel St Lucia GSM 2 WAY Americas St Vincent Cable & Wireless St Vincent GSM 2 WAY Americas St Vincent Digicel St Vincent GSM 2 WAY Africa Sudan Airtel Sudan (prev. Zain) GSM/W-CDMA 2 WAY Africa Sudan Canar Telecom CDMA/3G 2 WAY Africa Sudan MTN Sudan GSM/W-CDMA 2 WAY Africa Sudan Sudatel CDMA 2 WAY Americas Surinam Digicel Suriname GSM 2 WAY Americas Surinam Telesur GSM/TDMA 2 WAY Africa Swaziland MTN Swaziland GSM 2 WAY Western Europe Sweden Lyca Mobile Sweden GSM(MVNO) 2 WAY Western Europe Sweden Telenor Sverige AB GSM/W-CDMA 2 WAY Western Europe Sweden Telia Mobile AB GSM 2 WAY Western Europe Sweden Tre Sweden GSM 2 WAY

Page 12 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Western Europe Switzerland Barablu Switzerland GSM(MVNO) 2 WAY Western Europe Switzerland Bebbicell GSM 2 WAY Western Europe Switzerland Lyca Mobile Switzerland GSM 2 WAY Western Europe Switzerland Orange Communications SA GSM/W-CDMA 2 WAY Western Europe Switzerland Swisscom GSM 2 WAY Middle East Syria MTN Syria GSM 2 WAY Asia-Pacific Taiwan Asia Pacific Broadband Wireless Communications CDMA 2 WAY Asia-Pacific Taiwan Taiwan Mobile (acquired Mobitai) GSM/W-CDMA 2 WAY Asia-Pacific Taiwan VIBO GSM/3G 2 WAY Eastern Europe Tajikistan Babilon Mobile GSM/W-CDMA 2 WAY Eastern Europe Tajikistan Tacom (Beeline) GSM/W-CDMA 2 WAY Eastern Europe Tajikistan TK Mobile CDMA 2 WAY Africa Tanzania Airtel Tanzania (prev Zain) GSM/W-CDMA 2 WAY Africa Tanzania MillicomTanzania (MIC Tanzania) GSM 2 WAY Africa Tanzania Sasatel (Dovetel) Tanzania CDMA 2 WAY Africa Tanzania TTCL CDMA 2 WAY Africa Tanzania Vodacom Tanzania GSM/W-CDMA 2 WAY Africa Tanzania Zanzibar Telecom CDMA/GSM 2 WAY Asia-Pacific Thailand AIS GSM 2 WAY Asia-Pacific Thailand CAT Telecom CDMA 2 WAY Asia-Pacific Thailand DTAC GSM 2 WAY Asia-Pacific Thailand Hutchison Thailand (CAT Wireless) CDMA 2 WAY Asia-Pacific Thailand True Move (TA Orange) GSM 2 WAY Asia-Pacific Timor Timor Telecom GSM 2 WAY Africa Togo Moov Togo (old Telecel Togo) GSM 2 WAY Africa Togo Togo Cellulaire GSM 2 WAY Asia-Pacific Tonga TCC GSM 2 WAY Asia-Pacific Tonga Tonfon (Shoreline Communications) GSM 2 WAY Americas Trinidad&Tobago Digicel Trinidad GSM 2 WAY Americas Trinidad&Tobago TSTT (Cable & Wireless) GSM 2 WAY Africa Tunisia Orange Tunisie GSM 2 WAY Africa Tunisia Tunisiana GSM 2 WAY Africa Tunisia Tunisie Telecom GSM 2 WAY Western Europe Turkey Avea GSM 2 WAY Western Europe Turkey Turkcell GSM 2 WAY Western Europe Turkey Vodafone (Telsim) GSM 2 WAY Americas Turks & Caicos Islands Cable & Wireless Turks & Caicos GSM/TDMA 2 WAY Americas Turks & Caicos Islands Digicel Turks & Caicos GSM 2 WAY Americas Turks & Caicos Islands Islandcom Telecommunications, Ltd GSM 2 WAY Asia-Pacific Tuvalu Tuvalu Telecom Corporation (TTC) GSM 2 WAY Middle East U.A.E. Du (Emirates Integrated Telecommunications Company) GSM 2 WAY Middle East U.A.E. Etisalat UAE GSM/W-CDMA 2 WAY Africa Uganda Airtel Uganda (prev. Zain) GSM 2 WAY Africa Uganda MTN Uganda GSM 2 WAY Africa Uganda Orange Uganda GSM 2 WAY Africa Uganda Smile Uganda GSM 2 WAY Africa Uganda Telecel Uganda (Mango) GSM 2 WAY

Page 13 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. Africa Uganda Warid Telecom Uganda GSM/WiMAX 2 WAY Eastern Europe Ukraine Intertelecom CDMA 2 WAY Eastern Europe Ukraine ITC CDMA 2 WAY Eastern Europe Ukraine Kievstar GSM GSM 2 WAY Eastern Europe Ukraine PeopleNet CDMA 2 WAY Eastern Europe Ukraine UKRTELECOM GSM 2 WAY Eastern Europe Ukraine Velton Telecom CDMA 2 WAY Western Europe United Kingdom Airtel Vodafone Jersey & Guernsey GSM/W-CDMA 2 WAY Western Europe United Kingdom Barablu UK GSM(MVNO) 2 WAY Western Europe United Kingdom Cable & Wireless Jersey, Guernsey and Isle of Man GSM 2 WAY Western Europe United Kingdom Cloud9 GSM 2 WAY Western Europe United Kingdom Hutchison 3G(UK) W-CDMA 2 WAY Western Europe United Kingdom Lyca Mobile UK GSM(MVNO) 2 WAY Western Europe United Kingdom Marathon GSM 2 WAY Western Europe United Kingdom O2 UK GSM/W-CDMA 2 WAY Western Europe United Kingdom Orange UK (part of Everything Everywhere JV) GSM/W-CDMA 2 WAY Western Europe United Kingdom T-Mobile UK (part of Everything Everywhere JV) GSM/W-CDMA 2 WAY Western Europe United Kingdom FIXED LINE 2 WAY Western Europe United Kingdom Virgin Mobile(UK) GSM(MVNO) 2 WAY Western Europe United Kingdom Vodafone UK GSM/W-CDMA 2 WAY USA / Canada United States (now part of Verizon Wireless) GSM/TDMA/CDMA 2 WAY USA / Canada United States Arch Wireless (part of AT&T) Paging 2 WAY USA / Canada United States AT&T Mobility (formerly Cingular Wireless) GSM/W-CDMA 2 WAY USA / Canada United States Centennial GSM 2 WAY USA / Canada United States Wireless GSM/W-CDMA 2 WAY USA / Canada United States Dobson (now part of AT&T) GSM/TDMA 2 WAY USA / Canada United States /Cricket CDMA 2 WAY USA / Canada United States Metro PCS CDMA 2 WAY USA / Canada United States Sprint - Nextel - CDMA CDMA 2 WAY USA / Canada United States Sprint - Nextel - iDEN iDen 2 WAY USA / Canada United States T-Mobile GSM/W-CDMA 2 WAY USA / Canada United States Triton (Suncom) -- now part of T-Mobile USA GSM 2 WAY USA / Canada United States US Cellular CDMA 2 WAY USA / Canada United States Verizon Wireless CDMA 2 WAY USA / Canada United States x All other Operators: GSM/TDMA/CDMA 2 WAY USA / Canada United States xx Tier 3 : 01 Communications VoIP 2 WAY USA / Canada United States xx Tier 3 : 3 Rivers Wireless formerly Chinook Wireless MTPCS (MontanaGSM Wireless / 3 Rivers / Blackfoot) 2 WAY USA / Canada United States xx Tier 3 : 360 Networks FIXED LINE 2 WAY USA / Canada United States xx Tier 3 : 5 Star (Part of ) GSM 2 WAY USA / Canada United States xx Tier 3 : Accessible Wireless GSM 2 WAY USA / Canada United States xx Tier 3 : ACSI Advantage Cellular (DeKalb) GSM 2 WAY USA / Canada United States xx Tier 3 : Advantage Cellular GSM 2 WAY USA / Canada United States xx Tier 3 : Aeris USA GSM(MVNO) 2 WAY USA / Canada United States xx Tier 3 : Airdigm Communications / Eistein Wireless GSM 2 WAY USA / Canada United States xx Tier 3 : Airtel Wireless CDMA 2 WAY USA / Canada United States xx Tier 3 : Alask Digitel, LLC GSM 2 WAY USA / Canada United States xx Tier 3 : Alaska Wireless CDMA 2 WAY

Page 14 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change. USA / Canada United States xx Tier 3 : Allied Wireless CDMA 2 WAY USA / Canada United States xx Tier 3 : Amerilink PCS (Choice Wireles LC) GSM 2 WAY USA / Canada United States xx Tier 3 : Appalachian Wireless GSM 2 WAY USA / Canada United States xx Tier 3 : Arctic Slope Telephone GSM 2 WAY USA / Canada United States xx Tier 3 : Bandwidth.com (Provider for Google Voice) FIXED LINE 2 WAY USA / Canada United States xx Tier 3 : Belles Camp FIXED LINE 2 WAY USA / Canada United States xx Tier 3 : Bluegrass Cellular CDMA 2 WAY USA / Canada United States xx Tier 3 : Boatphone GSM 2 WAY USA / Canada United States xx Tier 3 : Brazos Cellular (now part of AT&T Mobility) GSM 2 WAY USA / Canada United States xx Tier 3 : Brighthouse GSM 2 WAY USA / Canada United States xx Tier 3 : Buffalo Lake Erie (B.L.U.E. Wireless) CDMA 2 WAY USA / Canada United States xx Tier 3 : Bug Tussel Wireless GSM 2 WAY USA / Canada United States xx Tier 3 : Call America FIXED LINE 2 WAY USA / Canada United States xx Tier 3 : Caprock Cellular Limited Partnership GSM 2 WAY USA / Canada United States xx Tier 3 : Carolina West Wireless CDMA 2 WAY USA / Canada United States xx Tier 3 : CC Communications CDMA 2 WAY USA / Canada United States xx Tier 3 : Cellcom CDMA 2 WAY USA / Canada United States xx Tier 3 : Cellular 29 (Now known as Chat Mobility) CDMA 2 WAY USA / Canada United States xx Tier 3 : of East Central GSM 2 WAY USA / Canada United States xx Tier 3 : Cellular One of NE Arizona GSM 2 WAY USA / Canada United States xx Tier 3 : Chariton Valley Communications Corp. (Traffic Logging underGSM Pario) 2 WAY USA / Canada United States xx Tier 3 : Citizens Wireless Fixed CDMA 2 WAY USA / Canada United States xx Tier 3 : Commnet Wireless GSM 2 WAY USA / Canada United States xx Tier 3 : CommuniGate NUVO 2 WAY USA / Canada United States xx Tier 3 : Comscape CDMA 2 WAY USA / Canada United States xx Tier 3 : Copper Valley CDMA 2 WAY USA / Canada United States xx Tier 3 : Coral Wireless CDMA 2 WAY USA / Canada United States xx Tier 3 : Cordova Wireless GSM 2 WAY USA / Canada United States xx Tier 3 : Coretel FIXED LINE 2 WAY

Page 15 Copyright 1999-2012. CDYNE Corporation. All rights reserved. Note: network coverage is subject to change.