Area Code +27-12-(3630000...3639999) 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 : 3630000 Subscriber Number To : 3639999 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-(3620000...3629999) next › : +27-12-(3650000...3659999) Dialling Instructions For trunk calls: 0 12 3630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 12 3630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3630000 ~ 3639999 (Count: 10,000) Example: +27-12-3630000 / 0027-12-3630000 (012-3630000 / 0-12-3630000) +27-12-3630001 / 0027-12-3630001 (012-3630001 / 0-12-3630001) +27-12-3630002 / 0027-12-3630002 (012-3630002 / 0-12-3630002) +27-12-3630003 / 0027-12-3630003 (012-3630003 / 0-12-3630003) +27-12-3630004 / 0027-12-3630004 (012-3630004 / 0-12-3630004) ...+27-12-xxxxxxx / 0027-12-xxxxxxx (012-xxxxxxx / 0-12-xxxxxxx) ...+27-12-3639995 / 0027-12-3639995 (012-3639995 / 0-12-3639995) +27-12-3639996 / 0027-12-3639996 (012-3639996 / 0-12-3639996) +27-12-3639997 / 0027-12-3639997 (012-3639997 / 0-12-3639997) +27-12-3639998 / 0027-12-3639998 (012-3639998 / 0-12-3639998) +27-12-3639999 / 0027-12-3639999 (012-3639999 / 0-12-3639999)