Area Code +27-57-(8100000...8199999) located in WELKOM, FREE STATE (FS), more detail is as below. Place International Dialing Code : 27 International Prefix : 00 National Prefix : 0 National Destination Code : 57 Subscriber Number From : 8100000 Subscriber Number To : 8199999 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 : FS Region Name : FREE STATE City : WELKOM Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -27.9800 Longitude : 26.7300 ‹ previous : +27-57-(7700000...7799999) next › : +27-57-(8200000...8299999) Dialling Instructions For trunk calls: 0 57 8100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 57 8100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8100000 ~ 8199999 (Count: 100,000) Example: +27-57-8100000 / 0027-57-8100000 (057-8100000 / 0-57-8100000) +27-57-8100001 / 0027-57-8100001 (057-8100001 / 0-57-8100001) +27-57-8100002 / 0027-57-8100002 (057-8100002 / 0-57-8100002) +27-57-8100003 / 0027-57-8100003 (057-8100003 / 0-57-8100003) +27-57-8100004 / 0027-57-8100004 (057-8100004 / 0-57-8100004) ...+27-57-xxxxxxx / 0027-57-xxxxxxx (057-xxxxxxx / 0-57-xxxxxxx) ...+27-57-8199995 / 0027-57-8199995 (057-8199995 / 0-57-8199995) +27-57-8199996 / 0027-57-8199996 (057-8199996 / 0-57-8199996) +27-57-8199997 / 0027-57-8199997 (057-8199997 / 0-57-8199997) +27-57-8199998 / 0027-57-8199998 (057-8199998 / 0-57-8199998) +27-57-8199999 / 0027-57-8199999 (057-8199999 / 0-57-8199999)