Area Code +27-21-(3780000...3789999) located in WYNBERG, WESTERN CAPE (WC), more detail is as below. Place International Dialing Code : 27 International Prefix : 00 National Prefix : 0 National Destination Code : 21 Subscriber Number From : 3780000 Subscriber Number To : 3789999 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 : WYNBERG Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -34.0100 Longitude : 18.4700 ‹ previous : +27-21-(3760000...3769999) next › : +27-21-(3800000...3809999) Dialling Instructions For trunk calls: 0 21 3780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 21 3780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3780000 ~ 3789999 (Count: 10,000) Example: +27-21-3780000 / 0027-21-3780000 (021-3780000 / 0-21-3780000) +27-21-3780001 / 0027-21-3780001 (021-3780001 / 0-21-3780001) +27-21-3780002 / 0027-21-3780002 (021-3780002 / 0-21-3780002) +27-21-3780003 / 0027-21-3780003 (021-3780003 / 0-21-3780003) +27-21-3780004 / 0027-21-3780004 (021-3780004 / 0-21-3780004) ...+27-21-xxxxxxx / 0027-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+27-21-3789995 / 0027-21-3789995 (021-3789995 / 0-21-3789995) +27-21-3789996 / 0027-21-3789996 (021-3789996 / 0-21-3789996) +27-21-3789997 / 0027-21-3789997 (021-3789997 / 0-21-3789997) +27-21-3789998 / 0027-21-3789998 (021-3789998 / 0-21-3789998) +27-21-3789999 / 0027-21-3789999 (021-3789999 / 0-21-3789999)