Area Code +98-171-(2370000...2379999) 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 : 171 Subscriber Number From : 2370000 Subscriber Number To : 2379999 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 : 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 : +98-171-(2280000...2289999) next › : +98-171-(2380000...2389999) Dialling Instructions For trunk calls: 0 171 2370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 171 2370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2370000 ~ 2379999 (Count: 10,000) Example: +98-171-2370000 / 0098-171-2370000 (0171-2370000 / 0-171-2370000) +98-171-2370001 / 0098-171-2370001 (0171-2370001 / 0-171-2370001) +98-171-2370002 / 0098-171-2370002 (0171-2370002 / 0-171-2370002) +98-171-2370003 / 0098-171-2370003 (0171-2370003 / 0-171-2370003) +98-171-2370004 / 0098-171-2370004 (0171-2370004 / 0-171-2370004) ...+98-171-xxxxxxx / 0098-171-xxxxxxx (0171-xxxxxxx / 0-171-xxxxxxx) ...+98-171-2379995 / 0098-171-2379995 (0171-2379995 / 0-171-2379995) +98-171-2379996 / 0098-171-2379996 (0171-2379996 / 0-171-2379996) +98-171-2379997 / 0098-171-2379997 (0171-2379997 / 0-171-2379997) +98-171-2379998 / 0098-171-2379998 (0171-2379998 / 0-171-2379998) +98-171-2379999 / 0098-171-2379999 (0171-2379999 / 0-171-2379999)