Area Code +98-172-(2550000...2559999) located in Gonbad Kavos - اوبه محمدايمر, Golestan (27), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 172 Subscriber Number From : 2550000 Subscriber Number To : 2559999 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 : Gonbad Kavos - اوبه محمدايمر Timezone : Asia/Tehran Coordinated Universal Time : +03:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 37.2900 Longitude : 55.1400 ‹ previous : +98-172-(2540000...2549999) next › : +98-172-(2560000...2569999) Dialling Instructions For trunk calls: 0 172 2550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 172 2550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2550000 ~ 2559999 (Count: 10,000) Example: +98-172-2550000 / 0098-172-2550000 (0172-2550000 / 0-172-2550000) +98-172-2550001 / 0098-172-2550001 (0172-2550001 / 0-172-2550001) +98-172-2550002 / 0098-172-2550002 (0172-2550002 / 0-172-2550002) +98-172-2550003 / 0098-172-2550003 (0172-2550003 / 0-172-2550003) +98-172-2550004 / 0098-172-2550004 (0172-2550004 / 0-172-2550004) ...+98-172-xxxxxxx / 0098-172-xxxxxxx (0172-xxxxxxx / 0-172-xxxxxxx) ...+98-172-2559995 / 0098-172-2559995 (0172-2559995 / 0-172-2559995) +98-172-2559996 / 0098-172-2559996 (0172-2559996 / 0-172-2559996) +98-172-2559997 / 0098-172-2559997 (0172-2559997 / 0-172-2559997) +98-172-2559998 / 0098-172-2559998 (0172-2559998 / 0-172-2559998) +98-172-2559999 / 0098-172-2559999 (0172-2559999 / 0-172-2559999)