Which country has the international telephone dialling code 27?
National conventions for writing telephone numbers 7 everywhere else. South Africa uses 10 digit dialling which became required since 16 January 2007. The 10 digits used for local calls (AAA XXX XXXX or 0AA XXX XXXX) consists of a 3 digit area/type code (the first digit in the area/type code is a trunk prefix) and 7 digits. All area codes including mobile start with a "0" (trunk prefix) for domestic calls. When dialing from another country the international calling code for South Africa is "+27" with the rest of the digits excluding the trunk prefix (+27 AA XXX XXXX). The International Telecommunication Union sector ITU-T issued
Subscriber trunk dialling name on the telephone dial, with the exception of London which had the two-digit code 01. Codes were later changed (e.g., London became 020, and Manchester 0161). Until 1992, calls to these cities from Ireland required the following codes: In that year, this changed to dialling in the international format , and the 03 range was withdrawn from use. Subscriber trunk dialling Subscriber trunk dialling (STD, also known as subscriber toll dialling) is a telephone system allowing subscribers to dial trunk calls without operator assistance. The term was introduced when it first became possible for long-distance calls to be dialled