Area Code +81-55-(2310000...2319999) located in Kofu, Yamanashi (19), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 2310000 Subscriber Number To : 2319999 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 : 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 : 19 Region Name : Yamanashi City : Kofu Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.6600 Longitude : 138.5700 ‹ previous : +81-55-(2300000...2309999) next › : +81-55-(2320000...2329999) Dialling Instructions For trunk calls: 0 55 2310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 55 2310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2310000 ~ 2319999 (Count: 10,000) Example: +81-55-2310000 / 01081-55-2310000 (055-2310000 / 0-55-2310000) +81-55-2310001 / 01081-55-2310001 (055-2310001 / 0-55-2310001) +81-55-2310002 / 01081-55-2310002 (055-2310002 / 0-55-2310002) +81-55-2310003 / 01081-55-2310003 (055-2310003 / 0-55-2310003) +81-55-2310004 / 01081-55-2310004 (055-2310004 / 0-55-2310004) ...+81-55-xxxxxxx / 01081-55-xxxxxxx (055-xxxxxxx / 0-55-xxxxxxx) ...+81-55-2319995 / 01081-55-2319995 (055-2319995 / 0-55-2319995) +81-55-2319996 / 01081-55-2319996 (055-2319996 / 0-55-2319996) +81-55-2319997 / 01081-55-2319997 (055-2319997 / 0-55-2319997) +81-55-2319998 / 01081-55-2319998 (055-2319998 / 0-55-2319998) +81-55-2319999 / 01081-55-2319999 (055-2319999 / 0-55-2319999)
