Area Code +98-561-(2320000...2329999) located in Birjand - مزداب, South Khorasan (29), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 561 Subscriber Number From : 2320000 Subscriber Number To : 2329999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telecommunication Company of Iran Click here to buy Iran Area Code Database Other Information Language Code : fa (Persian) Country Number : 364 (Iran) Country Code : IR (Iran) Region Code : 29 Region Name : South Khorasan City : Birjand - مزداب Timezone : Asia/Tehran Coordinated Universal Time : +03:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 33.2500 Longitude : 59.3800 ‹ previous : +98-561-(2290000...2299999) next › : +98-561-(2350000...2359999) Dialling Instructions For trunk calls: 0 561 2320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 561 2320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2320000 ~ 2329999 (Count: 10,000) Example: +98-561-2320000 / 0098-561-2320000 (0561-2320000 / 0-561-2320000) +98-561-2320001 / 0098-561-2320001 (0561-2320001 / 0-561-2320001) +98-561-2320002 / 0098-561-2320002 (0561-2320002 / 0-561-2320002) +98-561-2320003 / 0098-561-2320003 (0561-2320003 / 0-561-2320003) +98-561-2320004 / 0098-561-2320004 (0561-2320004 / 0-561-2320004) ...+98-561-xxxxxxx / 0098-561-xxxxxxx (0561-xxxxxxx / 0-561-xxxxxxx) ...+98-561-2329995 / 0098-561-2329995 (0561-2329995 / 0-561-2329995) +98-561-2329996 / 0098-561-2329996 (0561-2329996 / 0-561-2329996) +98-561-2329997 / 0098-561-2329997 (0561-2329997 / 0-561-2329997) +98-561-2329998 / 0098-561-2329998 (0561-2329998 / 0-561-2329998) +98-561-2329999 / 0098-561-2329999 (0561-2329999 / 0-561-2329999)