Area Code +81-86-(9580000...9589999) located in Akaiwa, Okayama (33), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 86 Subscriber Number From : 9580000 Subscriber Number To : 9589999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NTT West 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 : Akaiwa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 34.7500 Longitude : 134.0200 ‹ previous : +81-86-(9570000...9579999) next › : +81-86-(9590000...9599999) Dialling Instructions For trunk calls: 0 86 9580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 86 9580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9580000 ~ 9589999 (Count: 10,000) Example: +81-86-9580000 / 01081-86-9580000 (086-9580000 / 0-86-9580000) +81-86-9580001 / 01081-86-9580001 (086-9580001 / 0-86-9580001) +81-86-9580002 / 01081-86-9580002 (086-9580002 / 0-86-9580002) +81-86-9580003 / 01081-86-9580003 (086-9580003 / 0-86-9580003) +81-86-9580004 / 01081-86-9580004 (086-9580004 / 0-86-9580004) ...+81-86-xxxxxxx / 01081-86-xxxxxxx (086-xxxxxxx / 0-86-xxxxxxx) ...+81-86-9589995 / 01081-86-9589995 (086-9589995 / 0-86-9589995) +81-86-9589996 / 01081-86-9589996 (086-9589996 / 0-86-9589996) +81-86-9589997 / 01081-86-9589997 (086-9589997 / 0-86-9589997) +81-86-9589998 / 01081-86-9589998 (086-9589998 / 0-86-9589998) +81-86-9589999 / 01081-86-9589999 (086-9589999 / 0-86-9589999)