Area Code +27-11-(7800000...7809999) located in RANDBURG, 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 : 7800000 Subscriber Number To : 7809999 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 : RANDBURG Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -26.0900 Longitude : 28.0100 ‹ previous : +27-11-(7790000...7799999) next › : +27-11-(7810000...7819999) Dialling Instructions For trunk calls: 0 11 7800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 11 7800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7800000 ~ 7809999 (Count: 10,000) Example: +27-11-7800000 / 0027-11-7800000 (011-7800000 / 0-11-7800000) +27-11-7800001 / 0027-11-7800001 (011-7800001 / 0-11-7800001) +27-11-7800002 / 0027-11-7800002 (011-7800002 / 0-11-7800002) +27-11-7800003 / 0027-11-7800003 (011-7800003 / 0-11-7800003) +27-11-7800004 / 0027-11-7800004 (011-7800004 / 0-11-7800004) ...+27-11-xxxxxxx / 0027-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+27-11-7809995 / 0027-11-7809995 (011-7809995 / 0-11-7809995) +27-11-7809996 / 0027-11-7809996 (011-7809996 / 0-11-7809996) +27-11-7809997 / 0027-11-7809997 (011-7809997 / 0-11-7809997) +27-11-7809998 / 0027-11-7809998 (011-7809998 / 0-11-7809998) +27-11-7809999 / 0027-11-7809999 (011-7809999 / 0-11-7809999)