Area Code +98-55-(12300000...12309999) located in Nyshaboor - قلعه نوجمشيد, Khorasan Razavi (30), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 12300000 Subscriber Number To : 12309999 National Destination Code Length : 2 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 : 30 Region Name : Khorasan Razavi City : Nyshaboor - قلعه نوجمشيد Timezone : Asia/Tehran Coordinated Universal Time : +03:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 35.1000 Longitude : 59.1000 ‹ previous : +98-55-(10000000...11999999) next › : +98-55-(12310000...12319999) Dialling Instructions For trunk calls: 0 55 12300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 55 12300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 12300000 ~ 12309999 (Count: 10,000) Example: +98-55-12300000 / 0098-55-12300000 (055-12300000 / 0-55-12300000) +98-55-12300001 / 0098-55-12300001 (055-12300001 / 0-55-12300001) +98-55-12300002 / 0098-55-12300002 (055-12300002 / 0-55-12300002) +98-55-12300003 / 0098-55-12300003 (055-12300003 / 0-55-12300003) +98-55-12300004 / 0098-55-12300004 (055-12300004 / 0-55-12300004) ...+98-55-xxxxxxxx / 0098-55-xxxxxxxx (055-xxxxxxxx / 0-55-xxxxxxxx) ...+98-55-12309995 / 0098-55-12309995 (055-12309995 / 0-55-12309995) +98-55-12309996 / 0098-55-12309996 (055-12309996 / 0-55-12309996) +98-55-12309997 / 0098-55-12309997 (055-12309997 / 0-55-12309997) +98-55-12309998 / 0098-55-12309998 (055-12309998 / 0-55-12309998) +98-55-12309999 / 0098-55-12309999 (055-12309999 / 0-55-12309999)