Area Code +27-11-(3720000...3729999) 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 : 3720000 Subscriber Number To : 3729999 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-(3710000...3719999) next › : +27-11-(3730000...3739999) Dialling Instructions For trunk calls: 0 11 3720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 11 3720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3720000 ~ 3729999 (Count: 10,000) Example: +27-11-3720000 / 0027-11-3720000 (011-3720000 / 0-11-3720000) +27-11-3720001 / 0027-11-3720001 (011-3720001 / 0-11-3720001) +27-11-3720002 / 0027-11-3720002 (011-3720002 / 0-11-3720002) +27-11-3720003 / 0027-11-3720003 (011-3720003 / 0-11-3720003) +27-11-3720004 / 0027-11-3720004 (011-3720004 / 0-11-3720004) ...+27-11-xxxxxxx / 0027-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+27-11-3729995 / 0027-11-3729995 (011-3729995 / 0-11-3729995) +27-11-3729996 / 0027-11-3729996 (011-3729996 / 0-11-3729996) +27-11-3729997 / 0027-11-3729997 (011-3729997 / 0-11-3729997) +27-11-3729998 / 0027-11-3729998 (011-3729998 / 0-11-3729998) +27-11-3729999 / 0027-11-3729999 (011-3729999 / 0-11-3729999)