Area Code +81-1558-(40000...49999) located in Hiroo, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 1558 Subscriber Number From : 40000 Subscriber Number To : 49999 National Destination Code Length : 4 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 : 01 Region Name : Hokkaido City : Hiroo Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 42.2900 Longitude : 143.3100 ‹ previous : +81-1558-(20000...29999) next › : +81-1558-(50000...59999) Dialling Instructions For trunk calls: 0 1558 40000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 1558 40000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 40000 ~ 49999 (Count: 10,000) Example: +81-1558-40000 / 01081-1558-40000 (01558-40000 / 0-1558-40000) +81-1558-40001 / 01081-1558-40001 (01558-40001 / 0-1558-40001) +81-1558-40002 / 01081-1558-40002 (01558-40002 / 0-1558-40002) +81-1558-40003 / 01081-1558-40003 (01558-40003 / 0-1558-40003) +81-1558-40004 / 01081-1558-40004 (01558-40004 / 0-1558-40004) ...+81-1558-xxxxx / 01081-1558-xxxxx (01558-xxxxx / 0-1558-xxxxx) ...+81-1558-49995 / 01081-1558-49995 (01558-49995 / 0-1558-49995) +81-1558-49996 / 01081-1558-49996 (01558-49996 / 0-1558-49996) +81-1558-49997 / 01081-1558-49997 (01558-49997 / 0-1558-49997) +81-1558-49998 / 01081-1558-49998 (01558-49998 / 0-1558-49998) +81-1558-49999 / 01081-1558-49999 (01558-49999 / 0-1558-49999)