Area Code +81-973-(800000...809999) located in Kusu, Oita (44), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 973 Subscriber Number From : 800000 Subscriber Number To : 809999 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 : 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 : 44 Region Name : Oita City : Kusu Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 33.2800 Longitude : 131.1500 ‹ previous : +81-973-(790000...799999) next › : +81-973-(870000...879999) Dialling Instructions For trunk calls: 0 973 800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 973 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 800000 ~ 809999 (Count: 10,000) Example: +81-973-800000 / 01081-973-800000 (0973-800000 / 0-973-800000) +81-973-800001 / 01081-973-800001 (0973-800001 / 0-973-800001) +81-973-800002 / 01081-973-800002 (0973-800002 / 0-973-800002) +81-973-800003 / 01081-973-800003 (0973-800003 / 0-973-800003) +81-973-800004 / 01081-973-800004 (0973-800004 / 0-973-800004) ...+81-973-xxxxxx / 01081-973-xxxxxx (0973-xxxxxx / 0-973-xxxxxx) ...+81-973-809995 / 01081-973-809995 (0973-809995 / 0-973-809995) +81-973-809996 / 01081-973-809996 (0973-809996 / 0-973-809996) +81-973-809997 / 01081-973-809997 (0973-809997 / 0-973-809997) +81-973-809998 / 01081-973-809998 (0973-809998 / 0-973-809998) +81-973-809999 / 01081-973-809999 (0973-809999 / 0-973-809999)