Area Code +81-123-(580000...589999) located in Yubari, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 123 Subscriber Number From : 580000 Subscriber Number To : 589999 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 : Yubari Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 43.0600 Longitude : 141.9700 ‹ previous : +81-123-(570000...579999) next › : +81-123-(590000...599999) Dialling Instructions For trunk calls: 0 123 580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 123 580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 580000 ~ 589999 (Count: 10,000) Example: +81-123-580000 / 01081-123-580000 (0123-580000 / 0-123-580000) +81-123-580001 / 01081-123-580001 (0123-580001 / 0-123-580001) +81-123-580002 / 01081-123-580002 (0123-580002 / 0-123-580002) +81-123-580003 / 01081-123-580003 (0123-580003 / 0-123-580003) +81-123-580004 / 01081-123-580004 (0123-580004 / 0-123-580004) ...+81-123-xxxxxx / 01081-123-xxxxxx (0123-xxxxxx / 0-123-xxxxxx) ...+81-123-589995 / 01081-123-589995 (0123-589995 / 0-123-589995) +81-123-589996 / 01081-123-589996 (0123-589996 / 0-123-589996) +81-123-589997 / 01081-123-589997 (0123-589997 / 0-123-589997) +81-123-589998 / 01081-123-589998 (0123-589998 / 0-123-589998) +81-123-589999 / 01081-123-589999 (0123-589999 / 0-123-589999)