Area Code +98-191-(4390000...4399999) located in Chalus - همراه روستائي /چالوس /و/توابع, 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 : 4390000 Subscriber Number To : 4399999 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 - همراه روستائي /چالوس /و/توابع 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-(4290000...4299999) next › : +98-192-(2620000...2629999) Dialling Instructions For trunk calls: 0 191 4390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 191 4390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4390000 ~ 4399999 (Count: 10,000) Example: +98-191-4390000 / 0098-191-4390000 (0191-4390000 / 0-191-4390000) +98-191-4390001 / 0098-191-4390001 (0191-4390001 / 0-191-4390001) +98-191-4390002 / 0098-191-4390002 (0191-4390002 / 0-191-4390002) +98-191-4390003 / 0098-191-4390003 (0191-4390003 / 0-191-4390003) +98-191-4390004 / 0098-191-4390004 (0191-4390004 / 0-191-4390004) ...+98-191-xxxxxxx / 0098-191-xxxxxxx (0191-xxxxxxx / 0-191-xxxxxxx) ...+98-191-4399995 / 0098-191-4399995 (0191-4399995 / 0-191-4399995) +98-191-4399996 / 0098-191-4399996 (0191-4399996 / 0-191-4399996) +98-191-4399997 / 0098-191-4399997 (0191-4399997 / 0-191-4399997) +98-191-4399998 / 0098-191-4399998 (0191-4399998 / 0-191-4399998) +98-191-4399999 / 0098-191-4399999 (0191-4399999 / 0-191-4399999)