Area Code +251-22-(6630000...6639999) located in Adaba, South-East Region (Region 2), more detail is as below. Place International Dialing Code : 251 International Prefix : 00 National Prefix : 0 National Destination Code : 22 Subscriber Number From : 6630000 Subscriber Number To : 6639999 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-East Region (Region 2) City : Adaba Timezone : Africa/Addis_Ababa Coordinated Universal Time : +03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 7.0000 Longitude : 39.4000 ‹ previous : +251-22-(6620000...6629999) next › : +251-22-(6640000...6649999) Dialling Instructions For trunk calls: 0 22 6630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 251 22 6630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6630000 ~ 6639999 (Count: 10,000) Example: +251-22-6630000 / 00251-22-6630000 (022-6630000 / 0-22-6630000) +251-22-6630001 / 00251-22-6630001 (022-6630001 / 0-22-6630001) +251-22-6630002 / 00251-22-6630002 (022-6630002 / 0-22-6630002) +251-22-6630003 / 00251-22-6630003 (022-6630003 / 0-22-6630003) +251-22-6630004 / 00251-22-6630004 (022-6630004 / 0-22-6630004) ...+251-22-xxxxxxx / 00251-22-xxxxxxx (022-xxxxxxx / 0-22-xxxxxxx) ...+251-22-6639995 / 00251-22-6639995 (022-6639995 / 0-22-6639995) +251-22-6639996 / 00251-22-6639996 (022-6639996 / 0-22-6639996) +251-22-6639997 / 00251-22-6639997 (022-6639997 / 0-22-6639997) +251-22-6639998 / 00251-22-6639998 (022-6639998 / 0-22-6639998) +251-22-6639999 / 00251-22-6639999 (022-6639999 / 0-22-6639999)