Area Code +98-31-(13510...13519999) 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 : 31 Subscriber Number From : 13510 Subscriber Number To : 13519999 National Destination Code Length : 2 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 : +98-31-(10000...13499999) next › : +98-31-(13560...13569999) Dialling Instructions For trunk calls: 0 31 13510 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 31 13510 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 13510 ~ 13519999 (Count: 13,506,490) Example: +98-31-00013510 / 0098-31-00013510 (031-00013510 / 0-31-00013510) +98-31-00013511 / 0098-31-00013511 (031-00013511 / 0-31-00013511) +98-31-00013512 / 0098-31-00013512 (031-00013512 / 0-31-00013512) +98-31-00013513 / 0098-31-00013513 (031-00013513 / 0-31-00013513) +98-31-00013514 / 0098-31-00013514 (031-00013514 / 0-31-00013514) ...+98-31-xxxxxxxx / 0098-31-xxxxxxxx (031-xxxxxxxx / 0-31-xxxxxxxx) ...+98-31-13519995 / 0098-31-13519995 (031-13519995 / 0-31-13519995) +98-31-13519996 / 0098-31-13519996 (031-13519996 / 0-31-13519996) +98-31-13519997 / 0098-31-13519997 (031-13519997 / 0-31-13519997) +98-31-13519998 / 0098-31-13519998 (031-13519998 / 0-31-13519998) +98-31-13519999 / 0098-31-13519999 (031-13519999 / 0-31-13519999)