Area Code +27-12-(3181900...3181999) 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 : 3181900 Subscriber Number To : 3181999 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-(3181600...3181699) next › : +27-12-(3182000...3182099) Dialling Instructions For trunk calls: 0 12 3181900 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 12 3181900 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3181900 ~ 3181999 (Count: 100) Example: +27-12-3181900 / 0027-12-3181900 (012-3181900 / 0-12-3181900) +27-12-3181901 / 0027-12-3181901 (012-3181901 / 0-12-3181901) +27-12-3181902 / 0027-12-3181902 (012-3181902 / 0-12-3181902) +27-12-3181903 / 0027-12-3181903 (012-3181903 / 0-12-3181903) +27-12-3181904 / 0027-12-3181904 (012-3181904 / 0-12-3181904) ...+27-12-xxxxxxx / 0027-12-xxxxxxx (012-xxxxxxx / 0-12-xxxxxxx) ...+27-12-3181995 / 0027-12-3181995 (012-3181995 / 0-12-3181995) +27-12-3181996 / 0027-12-3181996 (012-3181996 / 0-12-3181996) +27-12-3181997 / 0027-12-3181997 (012-3181997 / 0-12-3181997) +27-12-3181998 / 0027-12-3181998 (012-3181998 / 0-12-3181998) +27-12-3181999 / 0027-12-3181999 (012-3181999 / 0-12-3181999)