Area Code +81-865-(580000...589999) located in Asakuchi (Kamogata), Okayama (33), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 865 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 : 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 : 33 Region Name : Okayama City : Asakuchi (Kamogata) Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 34.5300 Longitude : 133.5800 ‹ previous : +81-865-(540000...549999) next › : +81-865-(600000...609999) Dialling Instructions For trunk calls: 0 865 580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 865 580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 580000 ~ 589999 (Count: 10,000) Example: +81-865-580000 / 01081-865-580000 (0865-580000 / 0-865-580000) +81-865-580001 / 01081-865-580001 (0865-580001 / 0-865-580001) +81-865-580002 / 01081-865-580002 (0865-580002 / 0-865-580002) +81-865-580003 / 01081-865-580003 (0865-580003 / 0-865-580003) +81-865-580004 / 01081-865-580004 (0865-580004 / 0-865-580004) ...+81-865-xxxxxx / 01081-865-xxxxxx (0865-xxxxxx / 0-865-xxxxxx) ...+81-865-589995 / 01081-865-589995 (0865-589995 / 0-865-589995) +81-865-589996 / 01081-865-589996 (0865-589996 / 0-865-589996) +81-865-589997 / 01081-865-589997 (0865-589997 / 0-865-589997) +81-865-589998 / 01081-865-589998 (0865-589998 / 0-865-589998) +81-865-589999 / 01081-865-589999 (0865-589999 / 0-865-589999)