5. What are the masked Sender ID Country List?

Masked Sender ID is a pre-determined given Sender ID to bypass some country restrictions on sending SMS messages.

The following shows the country list that requires a masked Sender ID:

CountryNetwork Operator
AfghanistanAfghan Wireless Communication Company (AWCC);
AlgeriaMobilis;
ArgentinaNextel Communications Argentina S.A; AMX Argentina-CLARO; Telecom Personal S.A; Telefonica Comunicaciones Personales S.A; Mtel Argentina Radiomensaje S.A; and others.
AustriaLycamobile;
BahrainBatelco;
BrazilDATORA MOBILE TELECO; OPTIONS COMPUTADORES; PORTO SEGURO TELECOM; TERAPAR PARTICIPACOE;
CanadaAliant Telecom (Mobility); All CDMA Networks; Bell Mobility; block; Cable & Wireless; Cellco Partnership D; Cricket Communicatio; Dave Wireless; Digicel; Fido Solutions Inc; Globalive Wireless Mngmt; Landline; Level 3 Communicatio; MetroPCS; New Cingular Wireless Pcs; Nextel Communication; NorthernTel Limited Partnership; Northwestel Mobility Inc; Omnipoint Communications; Powertel; Rogers; SaskTel Mobility; Sprint Spectrum L.p; T-mobile Usa; Telebec Limited Partnership; TELUS Mobility; TELUS Quebec; Thunder Bay Mobility; Verizon Wireless; and others.
ChileENTEL PCS; TelefonicaMovistar; EntelTelefonia; Claro; VTR Banda Ancha SA ; Nextel SA; and others.
ChinaChina Telecom; China Mobile; China Unicom;
ColombiaComcel S.A; Telef(Movistar); Tigo; and others.
Costa RicaMovistar; Claro; Instituto Costarricense de Electricidad (ICE);
CroatiaT-Mobile HR;
CubaCubacel;
EcuadorAlegro PCS (Telecsa); Movistar (Otecel); Porta (Conecel);
El SalvadorTelfonica; Telemovil(Tigo); CTE Telecom/Claro;
FinlandDNA Verkot Oy;
GeorgiaGeoCell;
GermanyT-Mobile D; and others.
Hong KongTrident Telecom Ventures Ltd; PCCW Limited; PCCW – HKT Telephone Ltd; Mandarin (PCCW- HKT); SmarTone Mobile; Hutchison3G; China Motion Telecom (HK) Ltd; China Unicom International Ltd; CITIC Telecom 1616; CSL; Hong Kong CSL Ltd; Hutchison – CDMA; Hutchison Telephone Company Ltd; New World PCS(CSL); Peoples TC; SmarTone Mobile Communications Ltd;
HungaryT-Mobile; Telenor (PANNON); Vodafone;
IranTalya
KyrgyzstanBiMoCom (Megacom)
MalaysiaCelcom; Digi; U Mobile(Dynamic Open); Maxis;
MexicoIusacell Pcs/Unefon; Nextel Mexico; Pegaso Com(Movistar); Telcel (Radiomovil); and others.
New CaledoniaMobilis;
New ZealandVodaphone; Telecom New Zealand (CDMA);
NicaraguaSERCOM S.A.(Claro); Movistar NI;
PakistanMobilink GSM
PeruAmerica Movil(Claro); Nextel(Entel); Telefonica(Movistar); and others.
PolandCenterNet S.A.; E-Telko Sp. z o.o.; Mobyland Sp. z o.o.; Orange; P4 Sp zoo; Polkomtel Plus; Polska Telefonia Cyfrowa Era; Tele2 Polska(Netia); Telekomunikacja Kole; and others.
Puerto RicoPuerto Rico PRTC(Claro); AT&T (New Cingular)
Russian FederationDon Telecom; Baykalvestkom; New Telephone Company; SMARTS; Altaysvyaz;
South AfricaVodacom; Telkom Mobile (8TA); Cell c; MTN; USAL licence holders;
South KoreaKT Freetel; SK Telecom; LG Telecom;
TaiwanChunghwa Telecom LDM; Far EasTone; KG Telecom; MobiTai; Taiwan Cellular Corporation; TransAsia; VIBO Telecom;
TanzaniaBharti Airtel; MIC (T) Ltd.; Smart; Tanzania Telecom-munications Company Ltd.; Tritel Ltd.; Vodacom (T) Ltd.; Vodacom; Zantel (Zanzibar);
United States of America (USA)Aliant Telecom (Mobility); All CDMA Networks; Bell Mobility; block; Cable & Wireless; Cellco Partnership D; Cricket Communicatio; Dave Wireless; Digicel; Fido Solutions Inc; Globalive Wireless Mngmt; Landline; Level 3 Communicatio; MetroPCS; New Cingular Wireless Pcs; Nextel Communication; NorthernTel Limited Partnership; Northwestel Mobility Inc; Omnipoint Communications; Powertel; Rogers; SaskTel Mobility; Sprint Spectrum L.p; T-mobile Usa; Telebec Limited Partnership; TELUS Mobility; TELUS Quebec; Thunder Bay Mobility; Verizon Wireless; and others.
UruguayAntel (Compania); Claro (AM Wireless); Telef (Movistar);
UzbekistanUnitel(Beeline);
VenezuelaDigitel; Movilnet; Movistar;

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