+98-56-(10000000...11999999): Birjand - بيرجند, South Khorasan (29) Read more about +98-56-(10000000...11999999)
+98-56-(12240000...12249999): Birjand - نوفرست, South Khorasan (29) Read more about +98-56-(12240000...12249999)
+98-56-(12260000...12269999): Birjand - شاخن, South Khorasan (29) Read more about +98-56-(12260000...12269999)
+98-56-(12273000...12273999): Birjand - گازار, South Khorasan (29) Read more about +98-56-(12273000...12273999)
+98-56-(12274000...12274999): Birjand - بويك, South Khorasan (29) Read more about +98-56-(12274000...12274999)
+98-56-(12280000...12289999): Birjand - مهموئي, South Khorasan (29) Read more about +98-56-(12280000...12289999)
+98-56-(12290000...12299999): Birjand - آسو, South Khorasan (29) Read more about +98-56-(12290000...12299999)
+98-56-(12320000...12329999): Birjand - مزداب, South Khorasan (29) Read more about +98-56-(12320000...12329999)
+98-56-(12350000...12352999): Birjand - همراه روستائي /نوغاب زيرگ, South Khorasan (29) Read more about +98-56-(12350000...12352999)
+98-56-(12353000...12353999): Birjand - فلارگ, South Khorasan (29) Read more about +98-56-(12353000...12353999)