Area Code +98-31-(13691...13691999) located in Esfehan - تيرانچي, Isfahan (04), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 31 Subscriber Number From : 13691 Subscriber Number To : 13691999 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 : 04 Region Name : Isfahan City : Esfehan - تيرانچي Timezone : Asia/Tehran Coordinated Universal Time : +03:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 7 Latitude : 32.6600 Longitude : 51.6800 ‹ previous : +98-31-(13690...13690999) next › : +98-31-(13750...13759999) Dialling Instructions For trunk calls: 0 31 13691 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 31 13691 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 13691 ~ 13691999 (Count: 13,678,309) Example: +98-31-00013691 / 0098-31-00013691 (031-00013691 / 0-31-00013691) +98-31-00013692 / 0098-31-00013692 (031-00013692 / 0-31-00013692) +98-31-00013693 / 0098-31-00013693 (031-00013693 / 0-31-00013693) +98-31-00013694 / 0098-31-00013694 (031-00013694 / 0-31-00013694) +98-31-00013695 / 0098-31-00013695 (031-00013695 / 0-31-00013695) ...+98-31-xxxxxxxx / 0098-31-xxxxxxxx (031-xxxxxxxx / 0-31-xxxxxxxx) ...+98-31-13691995 / 0098-31-13691995 (031-13691995 / 0-31-13691995) +98-31-13691996 / 0098-31-13691996 (031-13691996 / 0-31-13691996) +98-31-13691997 / 0098-31-13691997 (031-13691997 / 0-31-13691997) +98-31-13691998 / 0098-31-13691998 (031-13691998 / 0-31-13691998) +98-31-13691999 / 0098-31-13691999 (031-13691999 / 0-31-13691999)