Where does it work?
UTS Prepaid Chippie subscribers can use a GSM phone with their own phone number to place calls outside the home service area to countries and regions worldwide.
USSD
| Country | Operator |
| Anguila | Cable & Wireless - Lime |
| Antigua | Cable & Wireless - Lime |
| Argentina | CTI Movil-CLARO |
| Aruba | Setar |
| Bahamas | BTC Bahamas Ltd |
| Barbados | Cable & Wireless - Lime |
| Belgium | Base Belgium |
| Belize | Belize Telemedia Limited |
| Bolivia | Nuavatel Bolivia |
| Brazil | Oi Brasil |
| British Virgin Islands (BVI) | Cable & Wireless - Lime |
| British Virgin Islands (BVI) | Caribbean Cellular |
| Canada | Rogers Canada |
| Canada | Telus |
| Carnival Cruises | AT&T Wireless |
| Cayman Islands | Cable & Wireless - Lime |
| Cayman Islands | Digicel Cayman Islands |
| Chile | Claro Chile |
| Colombia | Colombia Movil |
| Costa Rica | ICE |
| Cuba | Cubacell |
| Denmark | TeliaSonera |
| Dominica | Cable & Wireless - Lime |
| Dominican Republic | Claro Dominicana |
| Dominican Republic | Orange Dominicana |
| Ecuador | Conecel |
| El Salvador | Claro Salvador |
| Finland | Sonera |
| France | Orange France |
| French Guyana | Orange Caraibe |
| Germany | E-Plus |
| Greece | Cosmote |
| Grenada | Cable & Wireless - Lime |
| Guadalope | Orange Caraibe |
| Guatemala | Claro Guatemala |
| Haiti | Comcell Haiti |
| Haiti | Digicel Haiti |
| Hong Kong | PCCW Mobile Limited |
| India | Bharti Cellular |
| India | Hutchinson East / Usha Martin |
| India | IDEA |
| India | Vodafone Essar East LTD, Kolkata |
| Ireland | O2 Ireland |
| Israel | Cellcom |
| Italy | TIM Italy spa |
| Italy | Vodafone Omnitel Italy |
| Jamaica | Cable & Wireless - Lime |
| Jamaica | Digicel Jamaica |
| Luxembourg | P&T Luxembourg |
| Marocco | Maroc Telecom |
| Martinique | Orange Caraibe |
| Mexico | TelCel Mexico |
| Montserrat | Cable & Wireless - Lime |
| Netherlands | KPN |
| Netherlands | T-Mobile |
| Netherlands | Vodafone |
| Norway | Netcom Norway |
| Panama | Cable and Wireless Panama |
| Peru | Claro peru |
| Philippines | Digital Mobile |
| Portugal | Sonaecom Optimus |
| Puerto Rico | AT&T Wireless |
| Russia | PJSC Smarts |
| Singapore | Singtel Singapore |
| Sint Lucia | Cable & Wireless - Lime |
| Sint Vincent | Cable & Wireless - Lime |
| South Africa | Cell C |
| Spain | Telefonica Moviles |
| Surinam | Telesur (Only in remote areas) |
| Sweden | Telia Sonera |
| Switzerland | Swisscom |
| Thailand | AIS Thailand |
| Trinidad | TSTT |
| Turkey | Turkcell |
| Turks & Caicos | Cable & Wireless - Lime |
| Ukraine | UMC |
| United Kingdom | Orange UK |
| Uruguay | CTI Movil Claro |
| US Virgin Island | AT&T Wireless |
| USA | AT&T |
| USA | T-Mobile USA |
| Venezuela | Movistar |
| Venezuela | Digitel |
CAMEL
| Country | Operator |
| Netherlands | Vodafone |
| Aruba | Setar |
» About USSD & CAMEL
