Area Code +27-12-(3810100...3810199) 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 : 3810100 Subscriber Number To : 3810199 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-(3810000...3810099) next › : +27-12-(3810200...3810299) Dialling Instructions For trunk calls: 0 12 3810100 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 12 3810100 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3810100 ~ 3810199 (Count: 100) Example: +27-12-3810100 / 0027-12-3810100 (012-3810100 / 0-12-3810100) +27-12-3810101 / 0027-12-3810101 (012-3810101 / 0-12-3810101) +27-12-3810102 / 0027-12-3810102 (012-3810102 / 0-12-3810102) +27-12-3810103 / 0027-12-3810103 (012-3810103 / 0-12-3810103) +27-12-3810104 / 0027-12-3810104 (012-3810104 / 0-12-3810104) ...+27-12-xxxxxxx / 0027-12-xxxxxxx (012-xxxxxxx / 0-12-xxxxxxx) ...+27-12-3810195 / 0027-12-3810195 (012-3810195 / 0-12-3810195) +27-12-3810196 / 0027-12-3810196 (012-3810196 / 0-12-3810196) +27-12-3810197 / 0027-12-3810197 (012-3810197 / 0-12-3810197) +27-12-3810198 / 0027-12-3810198 (012-3810198 / 0-12-3810198) +27-12-3810199 / 0027-12-3810199 (012-3810199 / 0-12-3810199)