Area Code +27-12-(3660000...3669999) located in PRETORIA, GAUTENG (GT), more detail is as below. Place International Dialing Code : 27 International Prefix : 00 National Prefix : 0 National Destination Code : 12 Subscriber Number From : 3660000 Subscriber Number To : 3669999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telkom SA Click here to buy South Africa Area Code Database Other Information Language Code : en (English) Country Number : 710 (South Africa) Country Code : ZA (South Africa) Region Code : GT Region Name : GAUTENG City : PRETORIA Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -25.7300 Longitude : 28.2200 ‹ previous : +27-12-(3650000...3659999) next › : +27-12-(3670000...3679999) Dialling Instructions For trunk calls: 0 12 3660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 12 3660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3660000 ~ 3669999 (Count: 10,000) Example: +27-12-3660000 / 0027-12-3660000 (012-3660000 / 0-12-3660000) +27-12-3660001 / 0027-12-3660001 (012-3660001 / 0-12-3660001) +27-12-3660002 / 0027-12-3660002 (012-3660002 / 0-12-3660002) +27-12-3660003 / 0027-12-3660003 (012-3660003 / 0-12-3660003) +27-12-3660004 / 0027-12-3660004 (012-3660004 / 0-12-3660004) ...+27-12-xxxxxxx / 0027-12-xxxxxxx (012-xxxxxxx / 0-12-xxxxxxx) ...+27-12-3669995 / 0027-12-3669995 (012-3669995 / 0-12-3669995) +27-12-3669996 / 0027-12-3669996 (012-3669996 / 0-12-3669996) +27-12-3669997 / 0027-12-3669997 (012-3669997 / 0-12-3669997) +27-12-3669998 / 0027-12-3669998 (012-3669998 / 0-12-3669998) +27-12-3669999 / 0027-12-3669999 (012-3669999 / 0-12-3669999)