Area Code +251-11-(5520000...5529999) located in Filwoha VI, Central 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 : 5520000 Subscriber Number To : 5529999 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 : Central Addis Ababa Zone City : Filwoha VI Timezone : Africa/Addis_Ababa Coordinated Universal Time : +03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 8.9900 Longitude : 38.7700 ‹ previous : +251-11-(5510000...5519999) next › : +251-11-(5530000...5539999) Dialling Instructions For trunk calls: 0 11 5520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 251 11 5520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5520000 ~ 5529999 (Count: 10,000) Example: +251-11-5520000 / 00251-11-5520000 (011-5520000 / 0-11-5520000) +251-11-5520001 / 00251-11-5520001 (011-5520001 / 0-11-5520001) +251-11-5520002 / 00251-11-5520002 (011-5520002 / 0-11-5520002) +251-11-5520003 / 00251-11-5520003 (011-5520003 / 0-11-5520003) +251-11-5520004 / 00251-11-5520004 (011-5520004 / 0-11-5520004) ...+251-11-xxxxxxx / 00251-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+251-11-5529995 / 00251-11-5529995 (011-5529995 / 0-11-5529995) +251-11-5529996 / 00251-11-5529996 (011-5529996 / 0-11-5529996) +251-11-5529997 / 00251-11-5529997 (011-5529997 / 0-11-5529997) +251-11-5529998 / 00251-11-5529998 (011-5529998 / 0-11-5529998) +251-11-5529999 / 00251-11-5529999 (011-5529999 / 0-11-5529999)