| Afghanistan | TDCA | GSM | 93 |
| Albania | Albania Mobile Comms | GSM | 355 |
| Vodafone (Albania) | GSM | 355 |
| Algeria | Algerie Telecom Mobile Mobilis | GSM | 213 |
| Orascom | GSM | 213 |
| Wataniya Telecom Algeria | GSM | 213 |
| Andorra | STA | GSM | 376 |
| Antigua & Barbuda | APUA | GSM
1900 | 1268 |
| Cingular Antigua | GSM | 1268 |
| Argentina | Personal | TDMA | 54 |
| Unifon | TDMA | 54 |
| CTI
Movil | GSM | 54 |
| Armenia | Armentel | GSM | 374 |
| Aruba | New
Millenium | GSM | 297 |
| Australia | Singtel Optus | GSM | 61 |
| Telstra | GSM
/ CDMA | 61 |
| Vodaphone Pty | GSM | 61 |
| Hutchison Australia (CDMA) | CDMA | 61 |
| Hutchison 3G | GSM
3G | 61 |
| Virgin Mobile | GSM
(MVNO) | 61 |
| Austria | ONE
Gmbh | GSM
1800 | 43 |
| T-Mobile | GSM | 43 |
| Mobilkom | GSM | 43 |
| Connect Austria | GSM
1800 | 43 |
| Tele.ring | GSM
1800 | 43 |
| ACOTEL | Fixed Line | 43 |
| Hutchison 3G | GSM
3G | 43 |
| Azerbaijan | Azercell | GSM | 994 |
| JV
Bakcell | GSM | 994 |
| Bahrain | Batelco | GSM | 973 |
| MTC
Vodafone | GSM | 973 |
| Bangladesh | Grameen Phone Ltd | GSM | 880 |
| Barbados | Digicel | GSM | 1246 |
| Cingular | GSM | 1246 |
| Belarus | MDC
VELCOM | GSM | 375 |
| JLCC
Mobile Telesystems | GSM | 375 |
| Belgium | Base | GSM | 32 |
| Mobistar (Orange) | GSM | 32 |
| Proximus Belgacom | GSM | 32 |
| Benin | Telecel | GSM | 229 |
| Spacetel | GSM | 229 |
| Burmuda | Telecommunication
Ltd | GSM | 1441 |
| Mobility | GSM | 1441 |
| Bhutan | B-Mobile | GSM | 975 |
| Bolivia | Entel
Bolivia | GSM 1900 | 591 |
| Nuevatel | GSM
1900 | 591 |
| Bostwana | Mascom
Wireless | GSM | 267 |
| Vista Cellular (Gaborone) | GSM | 267 |
| Boznia Herzegovina | Eronet | GSM | 387 |
| PTT Bih | GSM | 387 |
| Mobilna Srpske | GSM | 387 |
| Brazill | Oi | GSM | 55 |
| TIM CentroSul | GSM | 55 |
| TIM RioNorte | GSM | 55 |
| TIM SaoPaulo | GSM | 55 |
| Brunei | DST
Com | GSM | 673 |
| Bulgaria | Globul | GSM | 359 |
| Mobiltel AD | GSM | 359 |
| Burkina Faso | Onatel | GSM | 226 |
| Telecel Faso | GSM | 226 |
| Celtel | GSM | 226 |
| Burundi | Telecel Burundi | GSM | 257 |
| Cambodia | CamGSM | GSM | 855 |
| Cambodia Samart Comms | GSM | 855 |
| Cambodia Shinawatra | GSM | 855 |
| Cameroon | Orange | GSM | 237 |
| MTN | MTN | 237 |
| Canada | Microcell | GSM
1900 | 1 |
| Rogers | GSM
/ TDMA | 1 |
| Cayman
Islands | Digicel | GSM | 1345 |
| Cingular | GSM | 1345 |
| Central African Republic | Telecel
Centrafrique | GSM | 236 |
| Chile | Entel PCS | GSM
1900 | 56 |
| Entel | GSM
1900 | 56 |
| Telefonica | GSM
1900 | 56 |
| China
RP | China Mobile | GSM | 86 |
| China Unicom | GSM | 86 |
| Congo | Celtel Congo | GSM | 242 |
| Libertis Telecom | GSM | 242 |
| Congo (Dem Rep) | Celtel | GSM | 243 |
| Vodacom | GSM | 243 |
| SAIT Telecom (OASIS) | GSM | 243 |
| Croatia | CRONET-Hpt | GSM | 385 |
| VIPNET | GSM | 385 |
| Cuba | C
COM | GSM | 53 |
| Cyprus | Cyta GSM | GSM | 357
|
| CYPSCANCOM | GSM | 357
|
| Czech Republic | Eurotel
(Praha) | GSM | 420 |
| T-Mobile | GSM | 420 |
| Cesky Mobil | GSM | 420 |
| Denmark | Orange | GSM
1800 | 45 |
| Sonofon | GSM | 45 |
| TDC Mobil | GSM | 45 |
| Telia | GSM | 45 |
| Tele2DK | MVNO | 45 |
| Dominica | Cingular | GSM | 1767 |
| Dominican Republic | Orange | GSM1900 | 1809 |
| Egypt | Vodafone | GSM | 20 |
| MOBINIL | GSM | 20 |
| El Salvador | CTE
Telecom Personal | GSM | 503 |
| Digicel | GSM | 503 |
| Equatorial Guinea | GETESA | GSM | 240 |
| Estonia | Eesti
Mobiltelefon (EMT) | GSM | 372 |
| Tele 2 Eesti | GSM | 372 |
| Radiolinja EESTI AS | GSM | 372 |
| Ethiopia | Ethiopian Telecoms | GSM
900 | 251 |
| Faroe
Islands | Faroese Telecom | GSM | 298 |
| Fiji | Vodafone Fiji Ltd | GSM | 679 |
| Finland | Alands
Mobiltelefon AB | GSM | 358 |
| Sonera | GSM | 358 |
| Suomen 2G | GSM | 358 |
| OY Radiolinja | GSM | 358 |
| Telia City | GSM | 358 |
| France | Bouygues | GSM | 33 |
| Intercall | GSM (MVNO) | 33 |
| Orange | GSM | 33 |
| SFR | GSM | 33 |
| French West Indies | Bouygues
Guadeloupe | GSM | 590 |
| Bouygues Guyane | GSM | 594 |
| Bouygues Martinique | GSM | 596 |
| Orange Caraibe (Guadeloupe) | GSM | 590 |
| Orange Caraibe (Guyane) | GSM | 594 |
| Orange Caraibe (Martinique) | GSM | 596 |
| Outremer Telecom | GSM | 594 |
| Gabon | Telecel | GSM | 241 |
| Celtel | GSM | 241 |
| Libertis | GSM | 241 |
| Gambia | Africell | GSM | 220 |
| Georgia | Geocell | GSM | 995 |
| Magticom | GSM | 995 |
| Germany | T-Mobile
- D1 | GSM | 49 |
| E-Plus | GSM
1800 | 49 |
| Vodafone | GSM | 49 |
| O2 | GSM | 49 |
| Mobilcom Multimedia | GSM | 49 |
| Cycomos | GSM
(MVNO) | 49 |
| IC3S | GSM
(MVNO) | 49 |
| Net
CS | GSM (MVNO) | 49 |
| Talkline | GSM
(MVNO) | 49 |
| Ghana | Ghana | GSM | 233 |
| Scancom | GSM | 233 |
| Gibraltar | Gibtel | GSM | 350 |
| Greece | Cosmote | GSM | 30 |
| Vodafone Panafon | GSM | 30 |
| Telestet | GSM | 30 |
| Q-TELECOM | GSM | 30 |
| Greenland | Tele
Greenland | GSM | 299 |
| Grenada | Digicel | GSM | 1473 |
| Grenada Wireless Ventures | GSM
1900 | 1473 |
| Guam | Guam
Wireless (HAFATEL) | GSM 1900 | 1671 |
| Guamcell | CDMA | 1671 |
| IT & E | CDMA | 1671 |
| Guinea | Spacetel | GSM | 245 |
| Hong-Kong | Hong
Kong CSL | GSM | 852 |
| Hong Kong Telecom (DAMPS) | TDMA | 852 |
| Hutchison | GSM | 852 |
| Hutchison (CDMA) | CDMA | 852 |
| New World PCS | GSM | 852 |
| Peoples Phone | GSM
1800 | 852 |
| SmarTone | GSM | 852 |
| Sunday (Mandarin) | GSM
1800 | 852 |
| Trident
Telecom Ventures | GSM (MVNO) | 852 |
| China Motion Telecom | GSM
(MVNO) | 852 |
| Hungary | Vodafone | GSM | 36 |
| Pannon | GSM | 36 |
| T-Mobile (Westel) | GSM | 36 |
| Iceland | Landssiminn | GSM | 354 |
| TAL hf | GSM | 354 |
| Viking Wireless | GSM | 354 |
| Islandssimi | GSM | 354 |
| Indonesia | Exelcomindo | GSM | 62 |
| Indosat | GSM | 62 |
| Telkomsel | GSM | 62 |
| Lippo Telecom | GSM | 62 |
| Iran | Telecommunication Kish Co | GSM | 98 |
| IRAQNA (Orascom) | GSM | 964 |
| Asia Cell Telecommunications | GSM | 964 |
| Ireland | Vodafone | GSM | 353 |
| O2 | GSM | 353 |
| Meteor | GSM | 353 |
| Italy | Blu | GSM
1800 | 39 |
| Vodafone
Omnitel NV | GSM | 39 |
| Telecom Italia Mobile | GSM | 39 |
| Wind | GSM | 39 |
| H3G SPA | GSM
3G | 39 |
| Ivory
Coast | Orange Côte d'Ivoire | GSM | 225 |
| Loteny | GSM | 225 |
| Jamaica | Digicel | GSM | 1876 |
| Japan | Vodafone KK | IMT
3G | 81 |
| Jordan | Fastlink | GSM | 962 |
| MobileCom | GSM | 962 |
| Karabakh | Karabakh Telecom | GSM | 374 |
| Kazakhstan | K
MOBILE | GSM | 7 |
| K'Cell | GSM | 7 |
| Kenya | Celtel Kenya
Ltd (Kencell) | GSM | 254 |
| SAFARICOM | GSM | 254 |
| Korea | Shinsegi
Telecom | CDMA (Cellular) | 82 |
| SK Telecom | CDMA
(PCS) | 82 |
| LG
Telecom 'Pick and Roam' | GSM / CDMA | 82 |
| SK Telecom/Shinsegi 'Pick and
Roam' | GSM / CDMA | 82 |
| Dacom | CDMA
(PCS) | 82 |
| Kuwait | MTC
Vodafone | GSM | 965 |
| Wataniya
Telecom | GSM | 965 |
| Kyrgyz
Republic | Bitel Ltd | GSM | 996 |
| Latvia | Baltcom | GSM | 371 |
| Latvian Mobile Tel | GSM | 371 |
| Lao | Tango | GSM | 856 |
| Lao Telecommunications | GSM | 856 |
| Lebanon | Cellis
(FTML) | GSM | 961 |
| MTC
(LibanCell) | GSM | 961 |
| Lesotho | Vodacom | GSM | 266 |
| MTC (LibanCell) | GSM | 266 |
| Liberia | Lonestar Cell | GSM | 231 |
| Liechtenstein | Mobilkom | GSM | 423 |
| Tele2 (Tango) | GSM | 423 |
| Telecom FL | GSM
(MVNO) | 423 |
| Orange | GSM | 423 |
| Lithuania | Bite
GSM | GSM | 370 |
| Omnitel | GSM | 370 |
| Luxemburg | P&T | GSM | 352 |
| Tango (Millicom) | GSM | 352 |
| VOX mobile | GSM | 352 |
| Macau | CTM | GSM | 853 |
| SmarTone | GSM | 853 |
| Hutchison | GSM | 853 |
| Macedonia | Mobimak | GSM | 389 |
| MTS (Cosmofon) | GSM | 389 |
| Madagascar | Madacom | GSM | 261 |
| SMM (Antaris) | GSM | 261 |
| Malawi | Telekom
Network Ltd | GSM | 265 |
| CelTel | GSM | 265 |
| Malaysia | Binariang
Comms (MAXIS) | GSM | 60 |
| Cellular Comm Network | GSM | 60 |
| Mutiara DigiTelecom | GSM | 60 |
| Telekom Cellular (TM TOUCH) | GSM | 60 |
| Time Wireless (Adam) | GSM | 60 |
| Maldives | Dhiraagu | GSM | 960 |
| Mali | Ikatel | GSM | 223 |
| Malitel | GSM | 223 |
| Malta | Mobile
Comms (Go Mobile) | GSM | 356 |
| Vodafone Malta | GSM | 356 |
| Mauritania | MATTEL | GSM | 222 |
| Mauritius | CellPlus | GSM | 230 |
| EMTEL LTD | GSM | 230 |
| Mexico | Radio Movil
DIPSA (Telcel) | GSM 1900 | 60 |
| Unefone | CDMA | 60 |
| Telefonica | GSM | 60 |
| Iusacell | CDMA | 60 |
| Nextel | iDEN | 60 |
| Moldova | Moldcell | GSM | 373 |
| Voxtel | GSM | 373 |
| Monacoo | Itissalat
Al-Maghrib SA | GSM | 212 |
| Meditel | GSM | 212 |
| Mongolia | MobiCom | GSM | 976 |
| Skytel | CDMA
(Cellular) | 976 |
| Morocco | Itissalat
Al-Maghrib SA | GSM | 212 |
| Meditel | GSM | 212 |
| Mozambique | mCel | GSM | 258 |
| Vodacom | GSM | 258 |
| Namibia | MTC | GSM | 264 |
| Nepal | NTC | GSM | 977 |
| Netherlands | T-Mobile
BV | GSM | 31 |
| Orange | GSM
1800 | 31 |
| KPN | GSM | 31 |
| Vodafone (Libertel) | GSM | 31 |
| Telfort | GSM | 31 |
| Tele2 NL | GSM (MVNO) | 31 |
| New Caledonia | OPT | GSM | 687 |
| New Zealand | Vodafone | GSM | 64
|
| Telecom | CDMA | 64
|
| Niger | Celtel | GSM | 227 |
| Telecel | GSM | 227 |
| Nigeria | Vee Networks
(Econet) | GSM | 234 |
| MTN | GSM | 234 |
| Globacom | GSM | 234 |
| Norway | Netcom | GSM | 47 |
| TeleNor Mobil | GSM | 47 |
| Tele2 NO | GSM
(MVNO) | 47 |
| Oman | GTO
(Omantel) | GSM | 968 |
| Pakistan | Instaphone | GSM | 0303 |
| Telenor | GSM | 0345 |
| Warid | GSM | 0321 |
| Paktel | GSM | 0304 |
| U Fone | GSM | 0333 |
| Mobilink | GSM | 0300
/0301 / 0302 |
| Palestinian Authority | Palestine
Telecomm | GSM | 970 |
| Panama | Cable
& Wireless Panama | GSM | 507 |
| Paraguay | HOLA | GSM | 595 |
| Peru | TIM
Peru | GSM | 51 |
| Philippines | Globe
Telecom GMCR | GSM | 63 |
| Nextel
International (PH) | iDEN | 63 |
| Smart Comms | GSM 1800 | 63 |
| Digital Telecom Phils | GSM | 63 |
| Digital Fixed Line | Fixed
Line | 63 |
| Poland | Era
GSM (PTC) | GSM | 48 |
| IDEA (Centertel) | GSM
1800 | 48 |
| Plus
GSM (Polkomtel) | GSM | 48 |
| Portugal | Optimus | GSM
1800 | 351 |
| Vodafone | GSM | 351 |
| TMN | GSM | 351 |
| Quatar | Q-Tel | GSM | 974 |
| Reunion | Orange | GSM | 262 |
| Romania | MOBIFON
(Connex) | GSM 1800 | 40 |
| Orange | GSM | 40 |
| Cosmorom | GSM | 40 |
| Russia | Don Telecom | GSM | 7 |
| Ermak RMS | GSM | 7 |
| Extel | GSM | 7 |
| Far Eastern Cellular Sys | GSM | 7 |
| KB Impuls Beeline (Moscow) | GSM
1800 | 7 |
| Kuban GSM | GSM | 7 |
| MTS (Moscow) | GSM | 7 |
| NCC | GSM | 7 |
| New Telephone Co | GSM | 7 |
| MegaFon | GSM | 7 |
| Siberian Cellular Systems | GSM | 7 |
| StavTelesot | GSM | 7 |
| TAIF-Telcom | GSM | 7 |
| Tambovskaya Electrosuyaz | GSM | 7 |
| Uraltel | GSM | 7 |
| Yeniseitelecom | GSM | 7 |
| Tomsk Cellular Comm | GSM | 7 |
| Mobile Coms Systems | GSM | 7 |
| Zao Smarts | GSM | 7 |
| Primtelefon | GSM | 7 |
| Sonic Duo | GSM | 7 |
| Baykal West Com | GSM 1800 | 7 |
| CJSC Vimpel Com | GSM 1800 | 7 |
| South Ural | GSM | 7 |
| Sakhalin GSM | GSM | 7 |
| Sibintertelecom | GSM | 7 |
| SIBCHALLENGE LTD | GSM | 7 |
| Orensot | GSM | 7 |
| Rwanda | MTN
Rwanda Cell | GSM | 250 |
| Saipan | Guamcell Saipan | CDMA | 1670 |
| Saudi Arabia | Saudi
Telecom Company | GSM | 966 |
| Senegal | Sentel | GSM | 221 |
| Sentel | GSM | 221 |
| Seychelles | Cable&Wireless | GSM | 248 |
| Telecom | GSM | 248 |
| Sierra Leone | Celtel | GSM | 232 |
| Millicom | GSM | 232 |
| Singapore | MobileOne | GSM | 65 |
| Singapore Telecom Mobile | GSM | 65 |
| Singapore Telecom Mobile 1800 | GSM
1800 | 65 |
| StarHub | GSM | 65 |
| Singapore Telecom Mobile 1800 | GSM
1800 | 65 |
| Singapore
Telecom (fixed line) | GSM (MVNO) | 65 |
| Slovak Republic | Eurotel
(Bratislava) | GSM | 421 |
| Orange Slovensko | GSM | 421 |
| Slovenia | Mobitel | GSM | 386 |
| SI.Mobil | GSM | 386 |
| Western Wireless (Vega) | GSM | 386 |
| South Africa | Cell
C | GSM | 27 |
| MTN | GSM | 27 |
| Vodacom | GSM | 27 |
| Spain | Amena | GSM | 34 |
| Vodafone | GSM | 34 |
| Telefonica Moviles | GSM | 34 |
| Euskatel | GSM
(MVNO) | 34 |
| Sri
Lanka | Celltel | GSM | 94 |
| MTN Networks (Pvt) Ltd | GSM | 94 |
| Mobitel (Pvt) Ltd | GSM | 94 |
| St Lucia | Digicel | GSM | 1758 |
| Cingular | GSM | 1758 |
| St Vincent | Digicel | GSM | 1784 |
| Cingular | GSM | 1784 |
| Sudan | Mobile
Telephone Co | GSM | 249 |
| Swaziland | Swazi MTN Ltd | GSM | 268 |
| Sweden | COMVIQ
(Tele 2) | GSM | 46 |
| Vodafone | GSM | 46 |
| Sense | GSM
(MVNO) | 46 |
| Telia
Mobile AB | GSM | 46 |
| Hi3G Access | GSM | 46 |
| Switzerland | TDC
(Sunrise) | GSM | 41 |
| Orange
Communications SA | GSM | 41 |
| Swisscom | GSM 1800 | 41 |
| Syria | Spacetel | GSM | 963 |
| SyriaTel | GSM | 963 |
| Taiwan | Chungwha
Telecom | GSM | 886 |
| FarEasTone | GSM
1800 | 886 |
| KG Telecom | GSM | 886 |
| Mobitai | GSM 1800 | 886 |
| TCC | GSM | 886 |
| TransAsia Telecoms | GSM | 886 |
| TUNTEX | GSM | 886 |
| FarEasTone | GSM 1800 | 886 |
| Tajikistan | Indigo | GSM | 992 |
| TT Mobile | GSM
(MVNo) | 992 |
| Indigo
North | GSM | 992 |
| Tanzania | Celtel
Tanzania | GSM | 255 |
| MIC
Tanzania Ltd | GSM (MVNo) | 255 |
| Vodacom Tanzania | GSM | 255 |
| Tchad | Celtel
Tchad | GSM | 235 |
| Thailand | Ais | GSM | 66 |
| Total Access Comms (WP1800) | GSM
1800 | 66 |
| TA Orange | GSM | 66 |
| Hutchison | GSM | 66 |
| Timor | Timor
Telecom | GSM | 670 |
| Togo | Telecel | GSM | 228 |
| Togo Cellulaire | GSM | 228 |
| Tunisia | Tunisie
Telecom | GSM | 216 |
| Orascom Tunisie | GSM | 216 |
| Turkey | Turkey | GSM | 90 |
| Turkcell | GSM | 90 |
| AYCELL | GSM | 90 |
| IS-TIM | GSM | 90 |
| Turkmenistan | BCTI | GSM | 993 |
| UAE | Etisalat | GSM | 971 |
| UK | Cable
& Wireless Guernsey | GSM | 44 |
| Jersey Telecoms | GSM | 44 |
| Manx Telecom | GSM | 44 |
| T-Mobile | GSM
1800 | 44 |
| Orange | GSM
1800 | 44 |
| Vodafone | GSM | 44 |
| O2 | GSM | 44 |
| Virgin Mobile | GSM
1800 (MVNO) | 44 |
| Hutchison
3G | GSM 3G | 44 |
| USA | Pacific Bell
(Cingular) | GSM 1900 | 1 |
| AT&T Wireless | GSM 1900 | 1 |
| Omnipoint (T-Mobile) | GSM
1900 | 1 |
| USA CANADA | CDMA | 1 |
| 3 Rivers PCS | CDMA | 1 |
| Uganda | Celtel
Uganda | GSM | 256 |
| MTN Uganda | GSM
(MVNo) | 256 |
| Uganda
Telecom Ltd (Telecel) | GSM | 256 |
| Ukraine | Golden
Telecom | GSM | 380 |
| Kyivstar | GSM | 380 |
| UMC | GSM | 380 |
| Ukrainian Radio System | GSM | 380 |
| Uzbekistan | Coscom | GSM | 998 |
| Uzdunrobita GSM | GSM
(MVNo) | 998 |
| Uzdunrobita
GSM | GSM | 998 |
| Vanuatu | SMILE | GSM | 678 |
| Venezuela | Corporacion
Digitel | GSM | 58 |
| Telcel | CDMA
(Cellular) | 58 |
| Vietnam | Coscom | GSM | 998 |
| Uzdunrobita GSM | GSM (MVNo) | 998 |
| Uzdunrobita GSM | GSM | 998 |
| Worldwide | TESAM
France/Globalstar | GSM / Satellite | 33 |
| AcEs (PH) | GSM
/ Satellite | 63 |
| Thuraya | GSM
/ Satellite | 882 |
| Australia/Globalstar | GSM
/ Satellite | 61 |
| Inmarsat
(C) | Satellite | 870 |
| Yemen | Sabafon | GSM | 967 |
| Spacetel Yemen | GSM | 967 |
| Yemen Mobile (CDMA) | CDMA | 967 |
| Yugoslavia | Mobtel
(Serbia) | GSM | 381 |
| Promonte (Montenegro) | GSM | 381 |
| Telecom Srbija | GSM | 381 |
| Monet DOO | GSM | 381 |
| Zambia | Celtel | GSM | 260 |
| Telecel | GSM | 260 |
| Zimbabwe | Econet
Wireless | GSM | 263 |
| Net One | GSM | 263 |
| Telecel | GSM | 263 |
