Area Code +27-28-(5370000...5379999) located in HEIDELBERG (CAPE), WESTERN CAPE (WC), more detail is as below. Place International Dialing Code : 27 International Prefix : 00 National Prefix : 0 National Destination Code : 28 Subscriber Number From : 5370000 Subscriber Number To : 5379999 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 : WC Region Name : WESTERN CAPE City : HEIDELBERG (CAPE) Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -34.0900 Longitude : 20.9500 ‹ previous : +27-28-(5220000...5229999) next › : +27-28-(5420000...5429999) Dialling Instructions For trunk calls: 0 28 5370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 28 5370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5370000 ~ 5379999 (Count: 10,000) Example: +27-28-5370000 / 0027-28-5370000 (028-5370000 / 0-28-5370000) +27-28-5370001 / 0027-28-5370001 (028-5370001 / 0-28-5370001) +27-28-5370002 / 0027-28-5370002 (028-5370002 / 0-28-5370002) +27-28-5370003 / 0027-28-5370003 (028-5370003 / 0-28-5370003) +27-28-5370004 / 0027-28-5370004 (028-5370004 / 0-28-5370004) ...+27-28-xxxxxxx / 0027-28-xxxxxxx (028-xxxxxxx / 0-28-xxxxxxx) ...+27-28-5379995 / 0027-28-5379995 (028-5379995 / 0-28-5379995) +27-28-5379996 / 0027-28-5379996 (028-5379996 / 0-28-5379996) +27-28-5379997 / 0027-28-5379997 (028-5379997 / 0-28-5379997) +27-28-5379998 / 0027-28-5379998 (028-5379998 / 0-28-5379998) +27-28-5379999 / 0027-28-5379999 (028-5379999 / 0-28-5379999)