Singapore

Landekode +65

City Codes not required.

Singapore underwent a numbering plan change in 2002. Previous 7-digit numbers were prefixed by a "6" to form an 8-digit number.

Mobile Phone Networks
Singtel GSM-900/1800
MobileOne  GSM-900/1800
MobileOne CDMA-1900
Starhub GSM-1800
Telefonkoder, International telefonkoder, Telefonopkald, Opkald, Område Kode, Telefon opkald, Internationale selvvalgskoder, Opkald Landekoder, Landekode, by Koder