Area Code +254-20-(4200000...4299999) located in Westlands, Nairobi, more detail is as below. Place International Dialing Code : 254 International Prefix : 000 National Prefix : 0 National Destination Code : 20 Subscriber Number From : 4200000 Subscriber Number To : 4299999 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 Kenya Click here to buy Kenya Area Code Database Other Information Language Code : en (English) Country Number : 404 (Kenya) Country Code : KE (Kenya) Region Name : Nairobi City : Westlands Timezone : Africa/Nairobi Coordinated Universal Time : +03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -1.2700 Longitude : 36.8100 ‹ previous : +254-20-(4180000...4189999) next › : +254-20-(4300000...4399999) Dialling Instructions For trunk calls: 0 20 4200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 000 254 20 4200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4200000 ~ 4299999 (Count: 100,000) Example: +254-20-4200000 / 000254-20-4200000 (020-4200000 / 0-20-4200000) +254-20-4200001 / 000254-20-4200001 (020-4200001 / 0-20-4200001) +254-20-4200002 / 000254-20-4200002 (020-4200002 / 0-20-4200002) +254-20-4200003 / 000254-20-4200003 (020-4200003 / 0-20-4200003) +254-20-4200004 / 000254-20-4200004 (020-4200004 / 0-20-4200004) ...+254-20-xxxxxxx / 000254-20-xxxxxxx (020-xxxxxxx / 0-20-xxxxxxx) ...+254-20-4299995 / 000254-20-4299995 (020-4299995 / 0-20-4299995) +254-20-4299996 / 000254-20-4299996 (020-4299996 / 0-20-4299996) +254-20-4299997 / 000254-20-4299997 (020-4299997 / 0-20-4299997) +254-20-4299998 / 000254-20-4299998 (020-4299998 / 0-20-4299998) +254-20-4299999 / 000254-20-4299999 (020-4299999 / 0-20-4299999)