Area Code +251-11-(6810000...6819999) located in Debre Birehan, East 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 : 6810000 Subscriber Number To : 6819999 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 : East Addis Ababa Zone City : Debre Birehan Timezone : Africa/Addis_Ababa Coordinated Universal Time : +03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 8.9900 Longitude : 38.8600 ‹ previous : +251-11-(6800000...6809999) next › : +251-11-(6850000...6859999) Dialling Instructions For trunk calls: 0 11 6810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 251 11 6810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6810000 ~ 6819999 (Count: 10,000) Example: +251-11-6810000 / 00251-11-6810000 (011-6810000 / 0-11-6810000) +251-11-6810001 / 00251-11-6810001 (011-6810001 / 0-11-6810001) +251-11-6810002 / 00251-11-6810002 (011-6810002 / 0-11-6810002) +251-11-6810003 / 00251-11-6810003 (011-6810003 / 0-11-6810003) +251-11-6810004 / 00251-11-6810004 (011-6810004 / 0-11-6810004) ...+251-11-xxxxxxx / 00251-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+251-11-6819995 / 00251-11-6819995 (011-6819995 / 0-11-6819995) +251-11-6819996 / 00251-11-6819996 (011-6819996 / 0-11-6819996) +251-11-6819997 / 00251-11-6819997 (011-6819997 / 0-11-6819997) +251-11-6819998 / 00251-11-6819998 (011-6819998 / 0-11-6819998) +251-11-6819999 / 00251-11-6819999 (011-6819999 / 0-11-6819999)