Area Code +98-17-(12370000...12379999) located in Gorgan - قلعه محمود, Golestan (27), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 17 Subscriber Number From : 12370000 Subscriber Number To : 12379999 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 : 27 Region Name : Golestan City : Gorgan - قلعه محمود Timezone : Asia/Tehran Coordinated Universal Time : +03:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 36.8900 Longitude : 54.3700 ‹ previous : +98-17-(12280000...12289999) next › : +98-17-(12380000...12389999) Dialling Instructions For trunk calls: 0 17 12370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 17 12370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 12370000 ~ 12379999 (Count: 10,000) Example: +98-17-12370000 / 0098-17-12370000 (017-12370000 / 0-17-12370000) +98-17-12370001 / 0098-17-12370001 (017-12370001 / 0-17-12370001) +98-17-12370002 / 0098-17-12370002 (017-12370002 / 0-17-12370002) +98-17-12370003 / 0098-17-12370003 (017-12370003 / 0-17-12370003) +98-17-12370004 / 0098-17-12370004 (017-12370004 / 0-17-12370004) ...+98-17-xxxxxxxx / 0098-17-xxxxxxxx (017-xxxxxxxx / 0-17-xxxxxxxx) ...+98-17-12379995 / 0098-17-12379995 (017-12379995 / 0-17-12379995) +98-17-12379996 / 0098-17-12379996 (017-12379996 / 0-17-12379996) +98-17-12379997 / 0098-17-12379997 (017-12379997 / 0-17-12379997) +98-17-12379998 / 0098-17-12379998 (017-12379998 / 0-17-12379998) +98-17-12379999 / 0098-17-12379999 (017-12379999 / 0-17-12379999)