Area Code +81-86-(9530000...9539999) located in Okayama, 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 : 9530000 Subscriber Number To : 9539999 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 : Okayama Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 34.6600 Longitude : 133.9200 ‹ previous : +81-86-(9520000...9529999) next › : +81-86-(9540000...9549999) Dialling Instructions For trunk calls: 0 86 9530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 86 9530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9530000 ~ 9539999 (Count: 10,000) Example: +81-86-9530000 / 01081-86-9530000 (086-9530000 / 0-86-9530000) +81-86-9530001 / 01081-86-9530001 (086-9530001 / 0-86-9530001) +81-86-9530002 / 01081-86-9530002 (086-9530002 / 0-86-9530002) +81-86-9530003 / 01081-86-9530003 (086-9530003 / 0-86-9530003) +81-86-9530004 / 01081-86-9530004 (086-9530004 / 0-86-9530004) ...+81-86-xxxxxxx / 01081-86-xxxxxxx (086-xxxxxxx / 0-86-xxxxxxx) ...+81-86-9539995 / 01081-86-9539995 (086-9539995 / 0-86-9539995) +81-86-9539996 / 01081-86-9539996 (086-9539996 / 0-86-9539996) +81-86-9539997 / 01081-86-9539997 (086-9539997 / 0-86-9539997) +81-86-9539998 / 01081-86-9539998 (086-9539998 / 0-86-9539998) +81-86-9539999 / 01081-86-9539999 (086-9539999 / 0-86-9539999)