Area Code +27-11-(6770000...6779999) located in JOHANNESBURG, 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 : 6770000 Subscriber Number To : 6779999 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 : JOHANNESBURG Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -26.2000 Longitude : 28.0500 ‹ previous : +27-11-(6760000...6769999) next › : +27-11-(6780000...6789999) Dialling Instructions For trunk calls: 0 11 6770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 11 6770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6770000 ~ 6779999 (Count: 10,000) Example: +27-11-6770000 / 0027-11-6770000 (011-6770000 / 0-11-6770000) +27-11-6770001 / 0027-11-6770001 (011-6770001 / 0-11-6770001) +27-11-6770002 / 0027-11-6770002 (011-6770002 / 0-11-6770002) +27-11-6770003 / 0027-11-6770003 (011-6770003 / 0-11-6770003) +27-11-6770004 / 0027-11-6770004 (011-6770004 / 0-11-6770004) ...+27-11-xxxxxxx / 0027-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+27-11-6779995 / 0027-11-6779995 (011-6779995 / 0-11-6779995) +27-11-6779996 / 0027-11-6779996 (011-6779996 / 0-11-6779996) +27-11-6779997 / 0027-11-6779997 (011-6779997 / 0-11-6779997) +27-11-6779998 / 0027-11-6779998 (011-6779998 / 0-11-6779998) +27-11-6779999 / 0027-11-6779999 (011-6779999 / 0-11-6779999)