Area Code +27-11-(5790000...5799999) located in GERMISTON, GAUTENG (GT), more detail is as below. Place International Dialing Code : 27 International Prefix : 00 National Prefix : 0 National Destination Code : 11 Subscriber Number From : 5790000 Subscriber Number To : 5799999 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 : GERMISTON Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -26.2200 Longitude : 28.1700 ‹ previous : +27-11-(5780000...5789999) next › : +27-11-(6010000...6019999) Dialling Instructions For trunk calls: 0 11 5790000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 11 5790000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5790000 ~ 5799999 (Count: 10,000) Example: +27-11-5790000 / 0027-11-5790000 (011-5790000 / 0-11-5790000) +27-11-5790001 / 0027-11-5790001 (011-5790001 / 0-11-5790001) +27-11-5790002 / 0027-11-5790002 (011-5790002 / 0-11-5790002) +27-11-5790003 / 0027-11-5790003 (011-5790003 / 0-11-5790003) +27-11-5790004 / 0027-11-5790004 (011-5790004 / 0-11-5790004) ...+27-11-xxxxxxx / 0027-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+27-11-5799995 / 0027-11-5799995 (011-5799995 / 0-11-5799995) +27-11-5799996 / 0027-11-5799996 (011-5799996 / 0-11-5799996) +27-11-5799997 / 0027-11-5799997 (011-5799997 / 0-11-5799997) +27-11-5799998 / 0027-11-5799998 (011-5799998 / 0-11-5799998) +27-11-5799999 / 0027-11-5799999 (011-5799999 / 0-11-5799999)