Area Code +98-121-(2580000...2589999) located in Amol - رزكه, Mazandaran (21), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 121 Subscriber Number From : 2580000 Subscriber Number To : 2589999 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 - رزكه 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 : +98-121-(2570000...2579999) next › : +98-121-(2630000...2639999) Dialling Instructions For trunk calls: 0 121 2580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 121 2580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2580000 ~ 2589999 (Count: 10,000) Example: +98-121-2580000 / 0098-121-2580000 (0121-2580000 / 0-121-2580000) +98-121-2580001 / 0098-121-2580001 (0121-2580001 / 0-121-2580001) +98-121-2580002 / 0098-121-2580002 (0121-2580002 / 0-121-2580002) +98-121-2580003 / 0098-121-2580003 (0121-2580003 / 0-121-2580003) +98-121-2580004 / 0098-121-2580004 (0121-2580004 / 0-121-2580004) ...+98-121-xxxxxxx / 0098-121-xxxxxxx (0121-xxxxxxx / 0-121-xxxxxxx) ...+98-121-2589995 / 0098-121-2589995 (0121-2589995 / 0-121-2589995) +98-121-2589996 / 0098-121-2589996 (0121-2589996 / 0-121-2589996) +98-121-2589997 / 0098-121-2589997 (0121-2589997 / 0-121-2589997) +98-121-2589998 / 0098-121-2589998 (0121-2589998 / 0-121-2589998) +98-121-2589999 / 0098-121-2589999 (0121-2589999 / 0-121-2589999)