Area Code +27-12-(3700000...3709999) 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 : 3700000 Subscriber Number To : 3709999 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-(3690000...3699999) next › : +27-12-(3710000...3719999) Dialling Instructions For trunk calls: 0 12 3700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 12 3700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3700000 ~ 3709999 (Count: 10,000) Example: +27-12-3700000 / 0027-12-3700000 (012-3700000 / 0-12-3700000) +27-12-3700001 / 0027-12-3700001 (012-3700001 / 0-12-3700001) +27-12-3700002 / 0027-12-3700002 (012-3700002 / 0-12-3700002) +27-12-3700003 / 0027-12-3700003 (012-3700003 / 0-12-3700003) +27-12-3700004 / 0027-12-3700004 (012-3700004 / 0-12-3700004) ...+27-12-xxxxxxx / 0027-12-xxxxxxx (012-xxxxxxx / 0-12-xxxxxxx) ...+27-12-3709995 / 0027-12-3709995 (012-3709995 / 0-12-3709995) +27-12-3709996 / 0027-12-3709996 (012-3709996 / 0-12-3709996) +27-12-3709997 / 0027-12-3709997 (012-3709997 / 0-12-3709997) +27-12-3709998 / 0027-12-3709998 (012-3709998 / 0-12-3709998) +27-12-3709999 / 0027-12-3709999 (012-3709999 / 0-12-3709999)