Area Code +98-23-(23660000...23669999) located in Semnan (suburb) - شهميرزاد, Semnān (12), more detail is as below. Place International Dialing Code : 98 International Prefix : 00 National Prefix : 0 National Destination Code : 23 Subscriber Number From : 23660000 Subscriber Number To : 23669999 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 : 12 Region Name : Semnān City : Semnan (suburb) - شهميرزاد Timezone : Asia/Tehran Coordinated Universal Time : +03:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 35.7700 Longitude : 53.3300 ‹ previous : +98-23-(23620000...23629999) next › : +98-23-(23720000...23729999) Dialling Instructions For trunk calls: 0 23 23660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 98 23 23660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 23660000 ~ 23669999 (Count: 10,000) Example: +98-23-23660000 / 0098-23-23660000 (023-23660000 / 0-23-23660000) +98-23-23660001 / 0098-23-23660001 (023-23660001 / 0-23-23660001) +98-23-23660002 / 0098-23-23660002 (023-23660002 / 0-23-23660002) +98-23-23660003 / 0098-23-23660003 (023-23660003 / 0-23-23660003) +98-23-23660004 / 0098-23-23660004 (023-23660004 / 0-23-23660004) ...+98-23-xxxxxxxx / 0098-23-xxxxxxxx (023-xxxxxxxx / 0-23-xxxxxxxx) ...+98-23-23669995 / 0098-23-23669995 (023-23669995 / 0-23-23669995) +98-23-23669996 / 0098-23-23669996 (023-23669996 / 0-23-23669996) +98-23-23669997 / 0098-23-23669997 (023-23669997 / 0-23-23669997) +98-23-23669998 / 0098-23-23669998 (023-23669998 / 0-23-23669998) +98-23-23669999 / 0098-23-23669999 (023-23669999 / 0-23-23669999)