Area Code +254-20-(4430000...4439999) 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 : 4430000 Subscriber Number To : 4439999 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-(4400000...4409999) next › : +254-20-(4440000...4449999) Dialling Instructions For trunk calls: 0 20 4430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 000 254 20 4430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4430000 ~ 4439999 (Count: 10,000) Example: +254-20-4430000 / 000254-20-4430000 (020-4430000 / 0-20-4430000) +254-20-4430001 / 000254-20-4430001 (020-4430001 / 0-20-4430001) +254-20-4430002 / 000254-20-4430002 (020-4430002 / 0-20-4430002) +254-20-4430003 / 000254-20-4430003 (020-4430003 / 0-20-4430003) +254-20-4430004 / 000254-20-4430004 (020-4430004 / 0-20-4430004) ...+254-20-xxxxxxx / 000254-20-xxxxxxx (020-xxxxxxx / 0-20-xxxxxxx) ...+254-20-4439995 / 000254-20-4439995 (020-4439995 / 0-20-4439995) +254-20-4439996 / 000254-20-4439996 (020-4439996 / 0-20-4439996) +254-20-4439997 / 000254-20-4439997 (020-4439997 / 0-20-4439997) +254-20-4439998 / 000254-20-4439998 (020-4439998 / 0-20-4439998) +254-20-4439999 / 000254-20-4439999 (020-4439999 / 0-20-4439999)