Area Code +251-11-(6180000...6189999) located in Bole I, 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 : 6180000 Subscriber Number To : 6189999 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 : Bole I 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-(5540000...5549999) next › : +251-11-(6260000...6269999) Dialling Instructions For trunk calls: 0 11 6180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 251 11 6180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6180000 ~ 6189999 (Count: 10,000) Example: +251-11-6180000 / 00251-11-6180000 (011-6180000 / 0-11-6180000) +251-11-6180001 / 00251-11-6180001 (011-6180001 / 0-11-6180001) +251-11-6180002 / 00251-11-6180002 (011-6180002 / 0-11-6180002) +251-11-6180003 / 00251-11-6180003 (011-6180003 / 0-11-6180003) +251-11-6180004 / 00251-11-6180004 (011-6180004 / 0-11-6180004) ...+251-11-xxxxxxx / 00251-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+251-11-6189995 / 00251-11-6189995 (011-6189995 / 0-11-6189995) +251-11-6189996 / 00251-11-6189996 (011-6189996 / 0-11-6189996) +251-11-6189997 / 00251-11-6189997 (011-6189997 / 0-11-6189997) +251-11-6189998 / 00251-11-6189998 (011-6189998 / 0-11-6189998) +251-11-6189999 / 00251-11-6189999 (011-6189999 / 0-11-6189999)