Area Code +98-122-(7780000...7789999) located in Amol (suburb) - گالشپل, Mazandaran (21), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 122 Subscriber Number From : 7780000 Subscriber Number To : 7789999 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 : 21 Region Name : Mazandaran City : Amol (suburb) - گالشپل Timezone : Asia/Tehran Coordinated Universal Time : +03:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 36.2900 Longitude : 52.5500 ‹ previous : +98-122-(7730000...7739999) next › : +98-123-(0000000...1999999) Dialling Instructions For trunk calls: 0 122 7780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 122 7780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7780000 ~ 7789999 (Count: 10,000) Example: +98-122-7780000 / 0098-122-7780000 (0122-7780000 / 0-122-7780000) +98-122-7780001 / 0098-122-7780001 (0122-7780001 / 0-122-7780001) +98-122-7780002 / 0098-122-7780002 (0122-7780002 / 0-122-7780002) +98-122-7780003 / 0098-122-7780003 (0122-7780003 / 0-122-7780003) +98-122-7780004 / 0098-122-7780004 (0122-7780004 / 0-122-7780004) ...+98-122-xxxxxxx / 0098-122-xxxxxxx (0122-xxxxxxx / 0-122-xxxxxxx) ...+98-122-7789995 / 0098-122-7789995 (0122-7789995 / 0-122-7789995) +98-122-7789996 / 0098-122-7789996 (0122-7789996 / 0-122-7789996) +98-122-7789997 / 0098-122-7789997 (0122-7789997 / 0-122-7789997) +98-122-7789998 / 0098-122-7789998 (0122-7789998 / 0-122-7789998) +98-122-7789999 / 0098-122-7789999 (0122-7789999 / 0-122-7789999)