Area Code +27-11-(4770000...4779999) 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 : 4770000 Subscriber Number To : 4779999 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-(4760000...4769999) next › : +27-11-(4780000...4789999) Dialling Instructions For trunk calls: 0 11 4770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 11 4770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4770000 ~ 4779999 (Count: 10,000) Example: +27-11-4770000 / 0027-11-4770000 (011-4770000 / 0-11-4770000) +27-11-4770001 / 0027-11-4770001 (011-4770001 / 0-11-4770001) +27-11-4770002 / 0027-11-4770002 (011-4770002 / 0-11-4770002) +27-11-4770003 / 0027-11-4770003 (011-4770003 / 0-11-4770003) +27-11-4770004 / 0027-11-4770004 (011-4770004 / 0-11-4770004) ...+27-11-xxxxxxx / 0027-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+27-11-4779995 / 0027-11-4779995 (011-4779995 / 0-11-4779995) +27-11-4779996 / 0027-11-4779996 (011-4779996 / 0-11-4779996) +27-11-4779997 / 0027-11-4779997 (011-4779997 / 0-11-4779997) +27-11-4779998 / 0027-11-4779998 (011-4779998 / 0-11-4779998) +27-11-4779999 / 0027-11-4779999 (011-4779999 / 0-11-4779999)