Area Code +98-311-(3510...3519999) located in Esfehan - خميني شهر, Isfahan (04), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 311 Subscriber Number From : 3510 Subscriber Number To : 3519999 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 : 04 Region Name : Isfahan City : Esfehan - خميني شهر Timezone : Asia/Tehran Coordinated Universal Time : +03:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 7 Latitude : 32.7000 Longitude : 51.5200 ‹ previous : +98-311-(0000...3499999) next › : +98-311-(3560...3569999) Dialling Instructions For trunk calls: 0 311 3510 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 311 3510 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3510 ~ 3519999 (Count: 3,516,490) Example: +98-311-0003510 / 0098-311-0003510 (0311-0003510 / 0-311-0003510) +98-311-0003511 / 0098-311-0003511 (0311-0003511 / 0-311-0003511) +98-311-0003512 / 0098-311-0003512 (0311-0003512 / 0-311-0003512) +98-311-0003513 / 0098-311-0003513 (0311-0003513 / 0-311-0003513) +98-311-0003514 / 0098-311-0003514 (0311-0003514 / 0-311-0003514) ...+98-311-xxxxxxx / 0098-311-xxxxxxx (0311-xxxxxxx / 0-311-xxxxxxx) ...+98-311-3519995 / 0098-311-3519995 (0311-3519995 / 0-311-3519995) +98-311-3519996 / 0098-311-3519996 (0311-3519996 / 0-311-3519996) +98-311-3519997 / 0098-311-3519997 (0311-3519997 / 0-311-3519997) +98-311-3519998 / 0098-311-3519998 (0311-3519998 / 0-311-3519998) +98-311-3519999 / 0098-311-3519999 (0311-3519999 / 0-311-3519999)