Area Code +27-12-(5450000...5459999) located in WONDERBOOM, GAUTENG (GT), more detail is as below. Place International Dialing Code : 27 International Prefix : 00 National Prefix : 0 National Destination Code : 12 Subscriber Number From : 5450000 Subscriber Number To : 5459999 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 : GT Region Name : GAUTENG City : WONDERBOOM Timezone : Africa/Johannesburg Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -25.6900 Longitude : 28.2000 ‹ previous : +27-12-(5440000...5449999) next › : +27-12-(5460000...5469999) Dialling Instructions For trunk calls: 0 12 5450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 27 12 5450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5450000 ~ 5459999 (Count: 10,000) Example: +27-12-5450000 / 0027-12-5450000 (012-5450000 / 0-12-5450000) +27-12-5450001 / 0027-12-5450001 (012-5450001 / 0-12-5450001) +27-12-5450002 / 0027-12-5450002 (012-5450002 / 0-12-5450002) +27-12-5450003 / 0027-12-5450003 (012-5450003 / 0-12-5450003) +27-12-5450004 / 0027-12-5450004 (012-5450004 / 0-12-5450004) ...+27-12-xxxxxxx / 0027-12-xxxxxxx (012-xxxxxxx / 0-12-xxxxxxx) ...+27-12-5459995 / 0027-12-5459995 (012-5459995 / 0-12-5459995) +27-12-5459996 / 0027-12-5459996 (012-5459996 / 0-12-5459996) +27-12-5459997 / 0027-12-5459997 (012-5459997 / 0-12-5459997) +27-12-5459998 / 0027-12-5459998 (012-5459998 / 0-12-5459998) +27-12-5459999 / 0027-12-5459999 (012-5459999 / 0-12-5459999)