Area Code +81-554-(260000...269999) located in Otsuki, Yamanashi (19), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 554 Subscriber Number From : 260000 Subscriber Number To : 269999 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 : 19 Region Name : Yamanashi City : Otsuki Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.6100 Longitude : 138.9400 ‹ previous : +81-554-(250000...259999) next › : +81-554-(300000...309999) Dialling Instructions For trunk calls: 0 554 260000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 554 260000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 260000 ~ 269999 (Count: 10,000) Example: +81-554-260000 / 01081-554-260000 (0554-260000 / 0-554-260000) +81-554-260001 / 01081-554-260001 (0554-260001 / 0-554-260001) +81-554-260002 / 01081-554-260002 (0554-260002 / 0-554-260002) +81-554-260003 / 01081-554-260003 (0554-260003 / 0-554-260003) +81-554-260004 / 01081-554-260004 (0554-260004 / 0-554-260004) ...+81-554-xxxxxx / 01081-554-xxxxxx (0554-xxxxxx / 0-554-xxxxxx) ...+81-554-269995 / 01081-554-269995 (0554-269995 / 0-554-269995) +81-554-269996 / 01081-554-269996 (0554-269996 / 0-554-269996) +81-554-269997 / 01081-554-269997 (0554-269997 / 0-554-269997) +81-554-269998 / 01081-554-269998 (0554-269998 / 0-554-269998) +81-554-269999 / 01081-554-269999 (0554-269999 / 0-554-269999)