Area Code +251-11-(4420000...4429999) located in Nifas Silk I, South Addis Ababa Zone, more detail is as below. Place International Dialing Code : 251 International Prefix : 00 National Prefix : 0 National Destination Code : 11 Subscriber Number From : 4420000 Subscriber Number To : 4429999 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 : Ethiopian Telecommunications Corporation Click here to buy Ethiopia Area Code Database Other Information Language Code : am (Amharic) Country Number : 231 (Ethiopia) Country Code : ET (Ethiopia) Region Name : South Addis Ababa Zone City : Nifas Silk I Timezone : Africa/Addis_Ababa Coordinated Universal Time : +03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 8.9000 Longitude : 38.7900 ‹ previous : +251-11-(4400000...4409999) next › : +251-11-(4430000...4439999) Dialling Instructions For trunk calls: 0 11 4420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 251 11 4420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4420000 ~ 4429999 (Count: 10,000) Example: +251-11-4420000 / 00251-11-4420000 (011-4420000 / 0-11-4420000) +251-11-4420001 / 00251-11-4420001 (011-4420001 / 0-11-4420001) +251-11-4420002 / 00251-11-4420002 (011-4420002 / 0-11-4420002) +251-11-4420003 / 00251-11-4420003 (011-4420003 / 0-11-4420003) +251-11-4420004 / 00251-11-4420004 (011-4420004 / 0-11-4420004) ...+251-11-xxxxxxx / 00251-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+251-11-4429995 / 00251-11-4429995 (011-4429995 / 0-11-4429995) +251-11-4429996 / 00251-11-4429996 (011-4429996 / 0-11-4429996) +251-11-4429997 / 00251-11-4429997 (011-4429997 / 0-11-4429997) +251-11-4429998 / 00251-11-4429998 (011-4429998 / 0-11-4429998) +251-11-4429999 / 00251-11-4429999 (011-4429999 / 0-11-4429999)