Area Code +251-57-(6660000...6669999) located in Shambu, Western Region (Region 9), more detail is as below. Place International Dialing Code : 251 International Prefix : 00 National Prefix : 0 National Destination Code : 57 Subscriber Number From : 6660000 Subscriber Number To : 6669999 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 : Western Region (Region 9) City : Shambu Timezone : Africa/Addis_Ababa Coordinated Universal Time : +03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 9.5700 Longitude : 37.1000 ‹ previous : +251-57-(6650000...6659999) next › : +251-57-(6670000...6679999) Dialling Instructions For trunk calls: 0 57 6660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 251 57 6660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6660000 ~ 6669999 (Count: 10,000) Example: +251-57-6660000 / 00251-57-6660000 (057-6660000 / 0-57-6660000) +251-57-6660001 / 00251-57-6660001 (057-6660001 / 0-57-6660001) +251-57-6660002 / 00251-57-6660002 (057-6660002 / 0-57-6660002) +251-57-6660003 / 00251-57-6660003 (057-6660003 / 0-57-6660003) +251-57-6660004 / 00251-57-6660004 (057-6660004 / 0-57-6660004) ...+251-57-xxxxxxx / 00251-57-xxxxxxx (057-xxxxxxx / 0-57-xxxxxxx) ...+251-57-6669995 / 00251-57-6669995 (057-6669995 / 0-57-6669995) +251-57-6669996 / 00251-57-6669996 (057-6669996 / 0-57-6669996) +251-57-6669997 / 00251-57-6669997 (057-6669997 / 0-57-6669997) +251-57-6669998 / 00251-57-6669998 (057-6669998 / 0-57-6669998) +251-57-6669999 / 00251-57-6669999 (057-6669999 / 0-57-6669999)