Area Code +27-31-(3100000...3109999) located in DURBAN, KWAZULU NATAL (NL), more detail is as below. Place International Dialing Code : 27 International Prefix : 00 National Prefix : 0 National Destination Code : 31 Subscriber Number From : 3100000 Subscriber Number To : 3109999 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 : NL Region Name : KWAZULU NATAL City : DURBAN Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -29.8600 Longitude : 31.0300 ‹ previous : +27-31-(3090000...3099999) next › : +27-31-(3110000...3119999) Dialling Instructions For trunk calls: 0 31 3100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 31 3100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3100000 ~ 3109999 (Count: 10,000) Example: +27-31-3100000 / 0027-31-3100000 (031-3100000 / 0-31-3100000) +27-31-3100001 / 0027-31-3100001 (031-3100001 / 0-31-3100001) +27-31-3100002 / 0027-31-3100002 (031-3100002 / 0-31-3100002) +27-31-3100003 / 0027-31-3100003 (031-3100003 / 0-31-3100003) +27-31-3100004 / 0027-31-3100004 (031-3100004 / 0-31-3100004) ...+27-31-xxxxxxx / 0027-31-xxxxxxx (031-xxxxxxx / 0-31-xxxxxxx) ...+27-31-3109995 / 0027-31-3109995 (031-3109995 / 0-31-3109995) +27-31-3109996 / 0027-31-3109996 (031-3109996 / 0-31-3109996) +27-31-3109997 / 0027-31-3109997 (031-3109997 / 0-31-3109997) +27-31-3109998 / 0027-31-3109998 (031-3109998 / 0-31-3109998) +27-31-3109999 / 0027-31-3109999 (031-3109999 / 0-31-3109999)