Area Code +98-191-(3120000...3129999) located in Chalus - خيرود/مزگاه, Mazandaran (21), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 191 Subscriber Number From : 3120000 Subscriber Number To : 3129999 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 : Chalus - خيرود/مزگاه 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 : +98-191-(3110000...3119999) next › : +98-191-(3140000...3149999) Dialling Instructions For trunk calls: 0 191 3120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 191 3120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3120000 ~ 3129999 (Count: 10,000) Example: +98-191-3120000 / 0098-191-3120000 (0191-3120000 / 0-191-3120000) +98-191-3120001 / 0098-191-3120001 (0191-3120001 / 0-191-3120001) +98-191-3120002 / 0098-191-3120002 (0191-3120002 / 0-191-3120002) +98-191-3120003 / 0098-191-3120003 (0191-3120003 / 0-191-3120003) +98-191-3120004 / 0098-191-3120004 (0191-3120004 / 0-191-3120004) ...+98-191-xxxxxxx / 0098-191-xxxxxxx (0191-xxxxxxx / 0-191-xxxxxxx) ...+98-191-3129995 / 0098-191-3129995 (0191-3129995 / 0-191-3129995) +98-191-3129996 / 0098-191-3129996 (0191-3129996 / 0-191-3129996) +98-191-3129997 / 0098-191-3129997 (0191-3129997 / 0-191-3129997) +98-191-3129998 / 0098-191-3129998 (0191-3129998 / 0-191-3129998) +98-191-3129999 / 0098-191-3129999 (0191-3129999 / 0-191-3129999)