Area Code +27-31-(4000000...4009999) located in CHATSWORTH, 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 : 4000000 Subscriber Number To : 4009999 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 : CHATSWORTH Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -29.9100 Longitude : 30.8900 ‹ previous : +27-31-(3710000...3719999) next › : +27-31-(4010000...4019999) Dialling Instructions For trunk calls: 0 31 4000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 31 4000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4000000 ~ 4009999 (Count: 10,000) Example: +27-31-4000000 / 0027-31-4000000 (031-4000000 / 0-31-4000000) +27-31-4000001 / 0027-31-4000001 (031-4000001 / 0-31-4000001) +27-31-4000002 / 0027-31-4000002 (031-4000002 / 0-31-4000002) +27-31-4000003 / 0027-31-4000003 (031-4000003 / 0-31-4000003) +27-31-4000004 / 0027-31-4000004 (031-4000004 / 0-31-4000004) ...+27-31-xxxxxxx / 0027-31-xxxxxxx (031-xxxxxxx / 0-31-xxxxxxx) ...+27-31-4009995 / 0027-31-4009995 (031-4009995 / 0-31-4009995) +27-31-4009996 / 0027-31-4009996 (031-4009996 / 0-31-4009996) +27-31-4009997 / 0027-31-4009997 (031-4009997 / 0-31-4009997) +27-31-4009998 / 0027-31-4009998 (031-4009998 / 0-31-4009998) +27-31-4009999 / 0027-31-4009999 (031-4009999 / 0-31-4009999)