Area Code +81-23-(6000000...6009999) located in Yamagata, Yamagata (06), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 23 Subscriber Number From : 6000000 Subscriber Number To : 6009999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : KDDI 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 : Yamagata Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 38.2600 Longitude : 140.3400 ‹ previous : +81-235-(300000...309999) next › : +81-23-(6060000...6069999) Dialling Instructions For trunk calls: 0 23 6000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 23 6000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6000000 ~ 6009999 (Count: 10,000) Example: +81-23-6000000 / 01081-23-6000000 (023-6000000 / 0-23-6000000) +81-23-6000001 / 01081-23-6000001 (023-6000001 / 0-23-6000001) +81-23-6000002 / 01081-23-6000002 (023-6000002 / 0-23-6000002) +81-23-6000003 / 01081-23-6000003 (023-6000003 / 0-23-6000003) +81-23-6000004 / 01081-23-6000004 (023-6000004 / 0-23-6000004) ...+81-23-xxxxxxx / 01081-23-xxxxxxx (023-xxxxxxx / 0-23-xxxxxxx) ...+81-23-6009995 / 01081-23-6009995 (023-6009995 / 0-23-6009995) +81-23-6009996 / 01081-23-6009996 (023-6009996 / 0-23-6009996) +81-23-6009997 / 01081-23-6009997 (023-6009997 / 0-23-6009997) +81-23-6009998 / 01081-23-6009998 (023-6009998 / 0-23-6009998) +81-23-6009999 / 01081-23-6009999 (023-6009999 / 0-23-6009999)
