Roaming
From Wiki Costa Rica
These are the partners of the ICE for cell phone roaming:
Argentina
Telecom Personal SA GSM 1900
CTI Compania de Telefonos del Interior S.A. (CTI Movil) GSM 850/1900
Armenia
K Telecom CJSC (VivaCell) GSM 900/1800
Austria
Mobilkom Austria AG (A1) GSM 900/1800
Belgium
Belgacom Mobile (PROXIMUS) GSM 900/1800
Mobistar S.A. GSM 900/1800
BASE NV/SA GSM 900/1800
Belize
Belize Telecommunications Ltd GSM 1900
Bermuda
M3 Wireless Ltd (MOBILITY LTD.) GSM 1900
Bolivia
Entel SA GSM 1900
Brazil
TIM Celular S.A. (TIM BRASIL) GSM 1800
14 Brasil Telecom Celular S.A GSM 1800
ATL - Algar Telecom Leste S.A. (Claro - ATL) GSM 1800
Canada
Rogers Wireless Inc GSM 850/1900
Microcell Telecommunications Inc (Fido) GSM 1900
Chile
ENTEL TELEFONIA MOVIL GSM 1900
Colombia
Comunicacion Celular SA Comcel SA GSM 850/1900
Colombia Movil SA (Tigo) GSM 1900
Denmark
TeliaSonera Mobile Networks AB Denmark (Telia DK) GSM 900/1800
Dominican Republic
Orange Dominicana S.A. GSM 1800/1900
Ecuador
Conecel S.A. (Consorcio Ecuatoriano de Telecomunicaciones S.A.) GSM 850
El Salvador
DIGICEL, S.A. de C.V. GSM 900
Telefonica Moviles El Salvador, S.A de c.v GSM 850
Telemovil EL Salvador S.A GSM 850
CTE Telecom Personal SA de CV GSM 1900
France
Orange France GSM 900/1800
Bouygues Telecom GSM 900/1800
French West Indies
Orange Caraibe GSM 900
Germany
O2 (Germany) GmbH & Co. OHG GSM 1800
T-Mobile Deutschland GmbH GSM 900/1800
Vodafone D2 GmbH GSM 900/1800
E-Plus Mobilfunk GSM 1800
Greece
TIM Hellas Telecommunications S.A. GSM 900
Guatemala
SERCOM S.A. (Guatemala) (CLARO) GSM 900/1900
Telefonica Moviles Guatamala, SA GSM 1900
COMCEL-Communicaciones Celulares Sociedad Anonima (COMCEL GUATEMALA) GSM 850
Honduras
Telefonica Celular S.A (CELTEL) GSM 850
Servicios de Comunicaciones de Honduras S.A. de C.V. (CLARO GSM) GSM 1900
Hong Kong (China)
SUNDAY Communications Ltd GSM 1800
Hong Kong CSL Limited (HK CSL) GSM 900/1800
Iceland
Siminn hf GSM 900/1800
India
Hutchison Essar Mobile Services Limited (Hutch-Delhi - City of Delhi) GSM 900/1800
Hutchison Essar Limited (Hutch-Mumbai - City of Bombay) GSM 900/1800
Israel
Partner Communications Company Ltd (Orange) GSM 900/1800
Cellcom Israel Ltd GSM 1800
Italy
Vodafone Omnitel N.V. GSM 900/1800
Telecom Italia SpA (TIM) GSM 900/1800
Jamaica
Cable & Wireless Jamaica Limited (Cable and Wireless Jamaica Limited) GSM 1900
Luxembourg
VOXmobile S.A. GSM 900/1800
Mexico
Radiomovil Dipsa SA de CV (TELCEL) (TELCEL GSM) GSM 1900
Pegaso Comunicaciones y Sistemas, S.A. De C.V (movistar) GSM 1900
Montserrat
Cable & Wireless West Indies Ltd (Montserrat) (Cable & Wireless West Indies (Montserrat)) GSM 850
Morocco
Medi Telecom GSM 900
Netherlands
Orange Nederland N.V. GSM 1800
KPN Mobile The Netherlands BV GSM 900/1800
Nicaragua
Telefonia Celular de Nicaragua S.A. GSM 850
Empresa Nicaraguense de Telecomunicaciones S.A. - ENITEL (CLARO NIC) GSM 1900
Norway
Telenor Mobil GSM 900/1800
Panama
TELEFONICA MOVILES PANAMA, S.A. (Movistar) GSM 850
Cable & Wireless Panama GSM 850
Paraguay
Telefonica Celular Del Paraguay S.A. (Telecel S.A.) (Telecel Paraguay) GSM 850
Hola Paraguay S.A. (VOX) GSM 1900
Peru
América Móvil Perú S.A.C (CLARO PER) GSM 1900
Poland
Polska Telefonia Cyfrowa (Era) GSM 900/1800
Polkomtel S.A. (Plus) GSM 900/1800
Portugal
Vodafone Portugal GSM 900/1800
Optimus Telecomunicacoes S.A. GSM 900/1800
Russia
OJSC VimpelCom (Beeline) GSM 900/1800
Saint Kitts and Nevis
Cable & Wireless St Kitts & Nevis Limited GSM 850/1900
Singapore
MobileOne Ltd GSM 900/1800
Slovakia
T-Mobile Slovensko, a.s. (T-Mobile SK) GSM 900/1800
Spain
Telefonica Moviles España S.A. (movistar) GSM 900/1800
Vodafone Espana S.A. GSM 900/1800
France Telecom España SA (Orange) GSM 900/1800
Sweden
Telenor Sverige AB GSM 900/1800
TeliaSonera Mobile Networks AB Sweden GSM 900/1800
Taiwan
Chunghwa Telecom GSM 900/1800
Turkey
Vodafone Telekomunikasyon A.S (Vodafone Turkey) GSM 900
Turkcell Iletisim Hizmetleri A.S. GSM 900
Turks and Caicos Islands
Cable & Wireless West Indies Ltd (Turks & Caicos) GSM 850
Ukraine
Astelit LLC (life:)) GSM 900/1800
United Kingdom
T-Mobile (UK) Limited GSM 1800
United States
Cingular Wireless GSM 1900
Cingular Wireless GSM 850
SunCom Wireless Holdings Inc (SunCom AT&T - Knoxville) GSM 1900
SunCom Wireless Holdings Inc (SunCom AT&T - Richmond-Norfolk) GSM 1900
SunCom Wireless Holdings Inc (SunCom AT&T - Atlanta) GSM 1900
SunCom Wireless Holdings Inc (SunCom AT&T - Washington-Baltimore) GSM 1900
SunCom Wireless Holdings Inc (SunCom AT&T - Charlotte-Greensboro-Greenvill) GSM 1900
T-Mobile USA, Inc GSM 1900
Cincinnati Bell Wireless (Cincinnati Bell Wireless - Cincinnati, OH) GSM 1900
Uruguay
ANTEL GSM 1800
