Area Code +27-23-(3170000...3179999) located in CERES, WESTERN CAPE (WC), more detail is as below. Place International Dialing Code : 27 International Prefix : 00 National Prefix : 0 National Destination Code : 23 Subscriber Number From : 3170000 Subscriber Number To : 3179999 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 : CERES Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -33.3700 Longitude : 19.3200 ‹ previous : +27-23-(3160000...3169999) next › : +27-23-(3400000...3409999) Dialling Instructions For trunk calls: 0 23 3170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 23 3170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3170000 ~ 3179999 (Count: 10,000) Example: +27-23-3170000 / 0027-23-3170000 (023-3170000 / 0-23-3170000) +27-23-3170001 / 0027-23-3170001 (023-3170001 / 0-23-3170001) +27-23-3170002 / 0027-23-3170002 (023-3170002 / 0-23-3170002) +27-23-3170003 / 0027-23-3170003 (023-3170003 / 0-23-3170003) +27-23-3170004 / 0027-23-3170004 (023-3170004 / 0-23-3170004) ...+27-23-xxxxxxx / 0027-23-xxxxxxx (023-xxxxxxx / 0-23-xxxxxxx) ...+27-23-3179995 / 0027-23-3179995 (023-3179995 / 0-23-3179995) +27-23-3179996 / 0027-23-3179996 (023-3179996 / 0-23-3179996) +27-23-3179997 / 0027-23-3179997 (023-3179997 / 0-23-3179997) +27-23-3179998 / 0027-23-3179998 (023-3179998 / 0-23-3179998) +27-23-3179999 / 0027-23-3179999 (023-3179999 / 0-23-3179999)