Area Code +81-235-(240000...249999) located in Tsuruoka, Yamagata (06), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 235 Subscriber Number From : 240000 Subscriber Number To : 249999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NTT East Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 06 Region Name : Yamagata City : Tsuruoka Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 38.7300 Longitude : 139.8300 ‹ previous : +81-235-(230000...239999) next › : +81-235-(250000...259999) Dialling Instructions For trunk calls: 0 235 240000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 235 240000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 240000 ~ 249999 (Count: 10,000) Example: +81-235-240000 / 01081-235-240000 (0235-240000 / 0-235-240000) +81-235-240001 / 01081-235-240001 (0235-240001 / 0-235-240001) +81-235-240002 / 01081-235-240002 (0235-240002 / 0-235-240002) +81-235-240003 / 01081-235-240003 (0235-240003 / 0-235-240003) +81-235-240004 / 01081-235-240004 (0235-240004 / 0-235-240004) ...+81-235-xxxxxx / 01081-235-xxxxxx (0235-xxxxxx / 0-235-xxxxxx) ...+81-235-249995 / 01081-235-249995 (0235-249995 / 0-235-249995) +81-235-249996 / 01081-235-249996 (0235-249996 / 0-235-249996) +81-235-249997 / 01081-235-249997 (0235-249997 / 0-235-249997) +81-235-249998 / 01081-235-249998 (0235-249998 / 0-235-249998) +81-235-249999 / 01081-235-249999 (0235-249999 / 0-235-249999)