Area Code +81-138-(260000...269999) located in Hakodate, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 138 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 : 01 Region Name : Hokkaido City : Hakodate Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 41.7700 Longitude : 140.7300 ‹ previous : +81-138-(250000...259999) next › : +81-138-(270000...279999) Dialling Instructions For trunk calls: 0 138 260000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 138 260000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 260000 ~ 269999 (Count: 10,000) Example: +81-138-260000 / 01081-138-260000 (0138-260000 / 0-138-260000) +81-138-260001 / 01081-138-260001 (0138-260001 / 0-138-260001) +81-138-260002 / 01081-138-260002 (0138-260002 / 0-138-260002) +81-138-260003 / 01081-138-260003 (0138-260003 / 0-138-260003) +81-138-260004 / 01081-138-260004 (0138-260004 / 0-138-260004) ...+81-138-xxxxxx / 01081-138-xxxxxx (0138-xxxxxx / 0-138-xxxxxx) ...+81-138-269995 / 01081-138-269995 (0138-269995 / 0-138-269995) +81-138-269996 / 01081-138-269996 (0138-269996 / 0-138-269996) +81-138-269997 / 01081-138-269997 (0138-269997 / 0-138-269997) +81-138-269998 / 01081-138-269998 (0138-269998 / 0-138-269998) +81-138-269999 / 01081-138-269999 (0138-269999 / 0-138-269999)