This is a list of operators that SmsMemo normally can reach. Be aware that the availability of the operators may vary over time.
| Afghanistan | 93 | Telephone Systems Int |
| Albania | 355 | Albanian Mobile Comms |
| Vodafone | ||
| Algeria | 213 | AMN (PTT) |
| Djezzy (Orascom) | ||
| Wataniya Telecom | ||
| Andorra | 376 | STA |
| Angola | 244 | Angola Telecom |
| Unitel | ||
| Argentina | 54 | CTI |
| Movicom | ||
| Nextel | ||
| Personal | ||
| Unifon | ||
| Armenia | 374 | Armen Tel |
| Aruba | 297 | Telecor |
| Australia | 61 | Globalstar |
| Hutchinson 3G (Orange) | ||
| One Tel (Telstra) (Mobinet) | ||
| Optus (Singtel) | ||
| Quantum | ||
| Vodafone | ||
| Azerbadjan | 994 | J.V. Bakcell |
| Austria | 43 | A1 (Mobilkom) |
| Connect One | ||
| Hutchinson 3G | ||
| Tele2 | ||
| Telering | ||
| T-Mobile (Max Mobil) | ||
| master-talk Austria | ||
| 3G Mobile Telecommunications | ||
| Bahrain | 973 | Batelco |
| MTC - Vodafone | ||
| Bangladesh | 880 | AkTel |
| CityCell | ||
| Grameenphone | ||
| Sheba Telcom | ||
| Belarus | 375 | Beltelecom |
| Belgium | 32 | Base KPN (Orange) |
| Mobistar | ||
| Proximus | ||
| Belize | 501 | Belize Telecom |
| Benin | 229 | BBcom |
| Benincell (SpaceTel) | ||
| Libercom | ||
| Telecel | ||
| Bolivia | 591 | Entel Movil |
| Neuvatel | ||
| Telecel | ||
| Bosnia and Herzegowina | 387 | Eronet |
| Mobilna Srpske | ||
| PTT BiH (BH Telekom) | ||
| PTT BiH (BH Telekom) +38761 | ||
| Botswana | 267 | Mascom Wireless |
| Vista (Orange) | ||
| Brazil | 55 | BCP |
| CTBC | ||
| Globalstar | ||
| Nextel | ||
| Sercomtel | ||
| TCO | ||
| Telefsnica | ||
| Telemat Oi | ||
| Telemig | ||
| Telesp | ||
| TIM | ||
| Claro (Telecom Americas) | ||
| Brunei | 673 | DST |
| Bulgaria | 359 | GloBul |
| Mobilkom | ||
| Mobitel | ||
| Burkina Faso | 226 | Celtel |
| Onatel | ||
| Telecel | ||
| Burundi | 257 | Telecel |
| Cambodia | 855 | CamGSM |
| Camshinawarta | ||
| Camtel | ||
| Casacom (Smart Comm) | ||
| Cameroon | 237 | MTN |
| Orange | ||
| Canada | 1 | Globestar |
| Microcell | ||
| Rogers Wireless | ||
| Cape Verde | 238 | CV Movel |
| Central African Republic | 236 | Centrafrique Telecom |
| Socatel | ||
| Telecel | ||
| Chad | 235 | Celtel |
| Chile | 56 | Bellsouth |
| Entel PCS | ||
| Smartcom | ||
| Telefsnica | ||
| China | 86 | China Mobile |
| China Unicom | ||
| Telecom | ||
| Colombia | 57 | Bellsouth |
| Comcel* | ||
| Congo | 242 | Celtel |
| Cyrus | ||
| Libertis | ||
| Sotelco | ||
| Cook Islands | 682 | Telcom Cook Islands |
| Costa Rica | 506 | Comstar (Cora) |
| Croatia | 385 | Cronet (HT) |
| VipNet | ||
| Cronet (HT) New prefix | ||
| Cuba | 53 | C-Com |
| Cyprus | 357 | Cyta |
| Czech Republic | 420 | Cesky (Oskar) |
| Eurotel | ||
| T-Mobile (Radio Mobil) | ||
| Eurotel 72 | ||
| T-Mobile (Radio Mobil) 73 | ||
| Cesky (Oskar) 77 | ||
| Denmark | 45 | Hutchinson 3G |
| NMT | ||
| Orange (Mobilix) | ||
| Sonofon | ||
| Tele2 | ||
| TeleDanmark (TDC) | ||
| Telia | ||
| Diego Garcia | 246 | (Please contact support@smsmemo.com) |
| Djibouti | 253 | Djibtel |
| DRC | 809 | Celtel |
| Vodacom | ||
| Ecuador | 593 | Misc. |
| Egypt | 20 | Mobinil |
| Vodafone (Misrfone) | ||
| El Savador | 503 | Getesa |
| Equatorial Guinea | 240 | Getesa |
| Eritrea | 291 | Telecoms Eritrea |
| Estonia | 372 | AS EMT |
| RadioLinja Eesti AS | ||
| Tele2 | ||
| Ethiopia | 251 | Ethiopian Telecoms |
| Falkland Islands (Malvinas) | 500 | (Please contact support@smsmemo.com) |
| Faroe Islands | 298 | Faroese |
| Kall | ||
| TeleF | ||
| Fiji | 679 | Vodafone |
| Finland | 358 | Alands Mobiltelefon |
| Finnetcom | ||
| Jippii | ||
| OY Radiolinja | ||
| Sonera (Tele) | ||
| Suomen 2G | ||
| Telia | ||
| France | 33 | Bouygues |
| France Telecom (Orange) | ||
| SFR | ||
| French Guiana | 594 | Bouygues |
| Outremer | ||
| French Polynesia | 659 | Tahiti Tikiphone (Vini) |
| Gabon | 241 | CellTel |
| Libertis | ||
| Gambia | 220 | Africel |
| Gamcel | ||
| Katchaa | ||
| West Telecom | ||
| Germany | 49 | E-Plus |
| Group 3G | ||
| Mobilcom | ||
| T-Mobil (D1) | ||
| Viag (O2) | ||
| Vodafone (D2) | ||
| Ghana | 233 | Celltell |
| Milcom | ||
| OneTouch | ||
| ScanCom | ||
| Gibraltar | 350 | Gibtel |
| Greece | 30 | Cosmote |
| OTElink | ||
| Q-Telcom | ||
| StetHellas (Telestet) | ||
| Vodafone (Panafon) | ||
| Greenland | 299 | Tele Greenland |
| Guadeloupe | 590 | Bouygues |
| Dauphin | ||
| Orange | ||
| Outremer | ||
| Saint Martin | ||
| St Martin | ||
| Guam | 671 | Guam Wireless (Hafatel) |
| Guatemala | 502 | (Please contact support@smsmemo.com) |
| Guinea | 594 | Intercel |
| Sotelgui | ||
| Spacetel | ||
| Guinea - Bissau | 245 | Misc. |
| Guyana | 592 | Misc. |
| Haiti | 509 | Comcel |
| Haitel | ||
| Iris | ||
| Rectel | ||
| Honduras | 504 | Ctel |
| Megatel | ||
| Hong Kong | 852 | CMTL |
| Hongtel (HKT CSL) C&W | ||
| Hutchison | ||
| New World GSM | ||
| NT&T | ||
| Orange | ||
| Peoples TC | ||
| Smartone | ||
| Sunday (Mandarin) | ||
| Trident | ||
| Hutchison 3G | ||
| Hungary | 36 | Pannon |
| Vodafone | ||
| Westel 900 | ||
| Pannon (36 209) | ||
| Iceland | 354 | IMC (Viking) |
| Lina | ||
| Stikla | ||
| Vodafone (Islands Simimn) | ||
| Vodafone (Tal) | ||
| India | 91 | Airtel(Bharti) |
| Birla | ||
| BPL | ||
| BSNL | ||
| BTA Cellcom | ||
| Escorts | ||
| Escotel | ||
| Essar | ||
| Fascel | ||
| Hexacom | ||
| Idea (Tata) | ||
| JTM | ||
| Koshika | ||
| Orange Mumbai (Maxtouch / Hutchinson) | ||
| Reliance | ||
| RPG | ||
| Skycell | ||
| Spice | ||
| Sterling | ||
| Usha Martin | ||
| Indonesia | 62 | Aces |
| Excelcomindo | ||
| Indosat M3 | ||
| Satellindo | ||
| Telkomsel | ||
| Iran | 98 | Payam Kish |
| Iraq | 964 | Atheer |
| Iraqna | ||
| ORASCOM TELECOM IRAQ | ||
| Ireland | 353 | Eircell (Vodafone) |
| Meteor mobile | ||
| O2 (Esat Digifone) | ||
| Israel | 972 | Cellcom |
| Mirs | ||
| Partner (Orange) | ||
| Pelephone | ||
| Italy | 39 | Blu Spa |
| H3G | ||
| Omnitel (Vodafone) | ||
| Telecom Italia (TIM) | ||
| Wind | ||
| Telecom Italia (TIM) 335 | ||
| Ivory Coast | 225 | Comstar (Cora) |
| Loteny(Telecel) | ||
| Orange (SIM Ivoiris) | ||
| Japan | 81 | NTT Do Co Mo |
| Jordan | 962 | Fastlink |
| Mobilcom | ||
| Kazakhstan | 7 | Kar-Tel |
| K'Cell | ||
| Kenya | 254 | Kencell |
| Safaricom | ||
| Kiribati | 686 | Misc. |
| Kuwait | 965 | MTC (Vodafone) |
| Wataniya (MNTC) | ||
| Laos | 856 | Lao Telecom |
| Latvia | 371 | LMT |
| Tele2 (Baltcom GSM) | ||
| Lebanon | 961 | FTML |
| Libancell | ||
| Libancell +96130 & +96138 | ||
| Lesotho | 266 | Econet (ezicell) |
| Vodacom | ||
| Liberia | 231 | Lonestar |
| Libya | 218 | El Madar |
| Liechtenstein | 423 | Mobilkom |
| Telcom FL (Swisscom) | ||
| Tele2 (Tango) | ||
| Viag (Orange) | ||
| Lithuania | 370 | Bite GSM |
| Omnitel | ||
| Tele2 | ||
| Luxembourg | 352 | P&T Luxembourg |
| Tango | ||
| VOXmobile | ||
| Macau | 853 | CTM |
| Hutchinson | ||
| SmartTone | ||
| Macedonia | 389 | Makedonski Telkomunikacii |
| MobiMak | ||
| Madagascar | 261 | Madacom |
| Orange | ||
| Malawi | 265 | Celtel |
| TMN | ||
| Malaysia | 60 | Celcom |
| DigiTelecom | ||
| Maxis (Binariang) | ||
| Mobikom | ||
| MTX | ||
| TimeCel | ||
| TM Touch | ||
| Maldives | 960 | Dhiraagu |
| Mali | 223 | Malitel |
| Malta | 356 | Go Mobile |
| Maltacom | ||
| Skytel | ||
| Vodafone | ||
| Marshal Islands | 692 | (Please contact support@smsmemo.com) |
| Martinique | 596 | Bouygues |
| Outremer | ||
| Mauritania | 222 | Mattel |
| Mauritel | ||
| Mauritius | 230 | Cellplus |
| Emtel | ||
| Mayotte | 269 | (Please contact support@smsmemo.com) |
| Mexico | 52 | Globalstar |
| Nextel | ||
| Telecel | ||
| Micronesia | 691 | (Please contact support@smsmemo.com) |
| Moldovia | 373 | Moldcell |
| Voxtel | ||
| Monaco | 377 | Kfor |
| Monaco Telecom | ||
| Morocco | 212 | Maroc Telecom (Itissalat) Moriam |
| Medi Telecom | ||
| Mozambique | 258 | M-Cell (TDM) |
| VM Sarl | ||
| Myanmar | 95 | (Please contact support@smsmemo.com) |
| Namibia | 264 | MTC |
| Nauru | 674 | (Please contact support@smsmemo.com) |
| Netherlands | 31 | KPN |
| O2 (Telfort) | ||
| Orange (DutchTone) | ||
| T-Mobile (Ben) | ||
| Vodafone (Libertel) | ||
| Netherlands Antilles | 599 | Curacao |
| East Caribbean | ||
| Telbo | ||
| Telcell | ||
| Winward | ||
| New Caledonia | 687 | Mobilis |
| VHF Marine | ||
| New Zealand | 64 | Telcom Mobiles |
| Telstra | ||
| Vodafone | ||
| Nicaragua | 505 | (Please contact support@smsmemo.com) |
| Niger | 277 | Celtel |
| Nigeria | 234 | Econet |
| Globacom | ||
| MTN | ||
| Nitel | ||
| Niue | 683 | (Please contact support@smsmemo.com) |
| North Korea | 850 | (Please contact support@smsmemo.com) |
| Norway | 47 | NetCom GSM |
| Tele 2 | ||
| Telenor Mobil | ||
| Network Norway | ||
| Ventelo | ||
| TDC | ||
| Oman | 968 | GTO |
| Pakistan | 92 | Instaone |
| Mobilink | ||
| Paktel | ||
| Ufone | ||
| Palau | 680 | Ufone |
| Palestine | Jawaal (Pal-Cell) | |
| Panama | 507 | BCS |
| C&W | ||
| CAN | ||
| Papua New Guinea | 675 | Amps |
| Telikom | ||
| Paraguay | 595 | Copesa |
| Personal | ||
| Telecel | ||
| Voxtel (Hola) | ||
| Peru | 51 | Nextel |
| TIM | ||
| Philippines | 63 | Extelcom |
| Globetelecom | ||
| Islacom, PH | ||
| Nextel | ||
| Piltel | ||
| PLDT | ||
| Smart | ||
| Sun Cellular | ||
| Poland | 48 | ERA PTC |
| Idea PTK Centertel | ||
| Polkomtel (PLUS GSM) | ||
| Portugal | 351 | Oniway |
| Optimus | ||
| Telecel (Vodafone) | ||
| TMN | ||
| Reunion | 262 | Orange |
| SFR | ||
| SRD | ||
| Romania | 40 | Cosmorom |
| Mobifon / Connex | ||
| Orange | ||
| Telemobil | ||
| Russia | 7 | Alania |
| Altaysvyaz | ||
| Amur | ||
| Apex | ||
| Artelecom | ||
| Artic | ||
| Astrakhan | ||
| Bashkortostan | ||
| Baykalwestcom | ||
| Beeline (Megafon) | ||
| BM Telecom | ||
| Bryansk | ||
| Cherepovets | ||
| Cherkessk | ||
| Cherozemje | ||
| Dal Telecom | ||
| Delta | ||
| Don Telecom | ||
| Ermak RMS (JSC) | ||
| Evraziay | ||
| Extel | ||
| Far East Cellular | ||
| Gorizont | ||
| Kaliningrad | ||
| Kalmykia | ||
| Kaluga | ||
| KB Impuls | ||
| Kedr | ||
| Khabarovsk | ||
| Krasnodar | ||
| Kuban | ||
| Kuzbass | ||
| Martelcom | ||
| MCC | ||
| Mobicom | ||
| Mobile Comms Systems | ||
| Mordovian | ||
| Moscow | ||
| MTS | ||
| NCC (Nizhegorodskaya) | ||
| North West GSM | ||
| NTC | ||
| Omsk | ||
| Orenburg | ||
| Orensot | ||
| Parma | ||
| Penza | ||
| Primtelefone | ||
| Rostov | ||
| RTC | ||
| Ryazan | ||
| Samara | ||
| Saratov | ||
| Sayan | ||
| SCS-900 | ||
| Shupashkar | ||
| SibChallenge | ||
| Siberian | ||
| Sibinter Telecom | ||
| Smolensk | ||
| Sonic Duo | ||
| Sotel | ||
| South Ural | ||
| St Mobile | ||
| Svyazinforrm | ||
| Taif | ||
| Tambov | ||
| Telcom XXI JSC | ||
| Tele-North | ||
| TeleSot (Stav) | ||
| Tomsk | ||
| Tula CRC | ||
| Tver | ||
| Udmurtia | ||
| Ulan-Ude | ||
| Uliyanovsk | ||
| Urals | ||
| Uraltel | ||
| Vimpelcom | ||
| Vlad Telcom | ||
| Volograd | ||
| Vyatka | ||
| Yaroslavi | ||
| Yartelcom | ||
| Yeniseitel | ||
| Yenisey | ||
| Zao Smarts | ||
| Rwanda | 250 | Rwandacell |
| Saint Helena | 290 | (Please contact support@smsmemo.com) |
| Saint Pierre & Miquelon | 508 | (Please contact support@smsmemo.com) |
| Samoa | Telcom Samoa | |
| San Marino | 378 | (Please contact support@smsmemo.com) |
| Sao Tome & Principe | 239 | (Please contact support@smsmemo.com) |
| Saudi Arabia | 966 | STC |
| Senegal | 221 | Sentel |
| Sonatel Mobiles | ||
| Serbia & Montenegro | 381 | Mobtel |
| Mobtel +38161 | ||
| Monet | ||
| ProMonte GSM | ||
| Telkom Serbia | ||
| Seychelles | 248 | Cable & Wireless |
| Telecom Seychelles (Airtel) | ||
| Sierra Leone | 232 | Celtel |
| Milicom | ||
| Mobitel | ||
| Singapore | 65 | MobileOne (M1) |
| Singtel | ||
| StarHub | ||
| MobileOne (M1) +658188 & +658222 | ||
| Slovak Republic | 421 | Eurotel (Bratislava) |
| Globtel (Orange) | ||
| Slovenia | 386 | Mobitel |
| SI Mobil | ||
| Vega (Western Wireless) | ||
| Solomon Islands | 677 | Breeze |
| South Africa | 27 | Cell-C |
| MTN | ||
| Vodacom | ||
| South Korea | 82 | KTF Dacom (Globalstar) |
| LG | ||
| SK Telecom | ||
| Spain | 34 | Amena |
| Telefonica Moviles | ||
| Vodafone (Airtel) | ||
| Xfera | ||
| Sri Lanka | 94 | Cell-Tell |
| MTN | ||
| Sudan | 249 | Mobitel |
| Sudatel | ||
| Surinam | 597 | Telesur (ICMS) |
| Swaziland | 268 | MTN |
| Sweden | 46 | HI 3G (Orange) |
| Tele2 (Comviq) | ||
| Telia Mobile (Sonera) (Nye) | ||
| Vodafone (Europolitan) | ||
| Switzerland | 41 | Diax (Sunrise) |
| Orange | ||
| Swisscom (Natel) | ||
| Syria | 963 | Spacetel |
| Syriatel | ||
| Taiwan | 886 | Chunghwa |
| Far EasTone (DCS) | ||
| KG Telecommunications | ||
| MobiTai | ||
| Taiwan Cellular | ||
| TransAsia | ||
| FITEL | ||
| Tanzania | 255 | Adesemi |
| CellTel | ||
| Mobitel (MIC) | ||
| Tritel | ||
| TTCL | ||
| Vodacom | ||
| Zanzibar (Zantel) | ||
| Thailand | 66 | AIS / Mobitai |
| CP Orange | ||
| TAC | ||
| Togo | 228 | Cellulaire |
| Telecel | ||
| Togocel | ||
| Tokelau | 690 | (Please contact support@smsmemo.com) |
| Tonga | 676 | Telefon |
| Trinadad & Tobago | 868 | TSTT |
| Tunisia | 216 | Tunisie Telecom |
| Orascom Telecom | ||
| Turkey | 90 | Aria |
| Aycell | ||
| Telsim | ||
| Turkcell | ||
| Tuvalu | 688 | (Please contact support@smsmemo.com) |
| Uganda | 256 | Celtel |
| MTN | ||
| Telecel | ||
| Ukraine | 380 | Golden Telcom |
| Kyivstar | ||
| UMC (URS) | ||
| United Arab Emirates | 971 | Etisalat |
| Thuraya | ||
| United Kingdom | 44 | 3 UK |
| Guernsey | ||
| Hutchinson 3G | ||
| Jersey Telecom GSM | ||
| Manx | ||
| O2 (Cellnet) | ||
| Orange | ||
| T-Mobile (One2One) | ||
| Vodafone | ||
| United States | 1 | (Please contact support@smsmemo.com) |
| Uruguay | 598 | Ancel |
| Movicom | ||
| Vanuatu | 678 | Telcom Vanuatu |
| Venezuela | 58 | DigiCel |
| Digitel | ||
| Infonet | ||
| Movilnet | ||
| Telcel | ||
| Vietnam | 84 | Mobifone VMS |
| Vinaphone | ||
| Wallis & Futana | 681 | (Please contact support@smsmemo.com) |
| Yemen | 967 | Sabafon |
| Spacetel | ||
| Zambia | 260 | Celtel |
| Telecel | ||
| Zamtel MTS | ||
| Zimbabwe | 263 | Econet |
| Net One | ||
| Telecel |
