Area Code +81-55-(2000000...2009999) 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 : 2000000 Subscriber Number To : 2009999 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 : Softbank Mobile 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 : +81-54-(9090000...9099999) next › : +81-55-(2060000...2069999) Dialling Instructions For trunk calls: 0 55 2000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 55 2000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2000000 ~ 2009999 (Count: 10,000) Example: +81-55-2000000 / 01081-55-2000000 (055-2000000 / 0-55-2000000) +81-55-2000001 / 01081-55-2000001 (055-2000001 / 0-55-2000001) +81-55-2000002 / 01081-55-2000002 (055-2000002 / 0-55-2000002) +81-55-2000003 / 01081-55-2000003 (055-2000003 / 0-55-2000003) +81-55-2000004 / 01081-55-2000004 (055-2000004 / 0-55-2000004) ...+81-55-xxxxxxx / 01081-55-xxxxxxx (055-xxxxxxx / 0-55-xxxxxxx) ...+81-55-2009995 / 01081-55-2009995 (055-2009995 / 0-55-2009995) +81-55-2009996 / 01081-55-2009996 (055-2009996 / 0-55-2009996) +81-55-2009997 / 01081-55-2009997 (055-2009997 / 0-55-2009997) +81-55-2009998 / 01081-55-2009998 (055-2009998 / 0-55-2009998) +81-55-2009999 / 01081-55-2009999 (055-2009999 / 0-55-2009999)