Area Code +81-139-(770000...779999) located in Okushiri, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 139 Subscriber Number From : 770000 Subscriber Number To : 779999 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 : KDDI 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 : Okushiri Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 42.1700 Longitude : 139.5100 ‹ previous : +81-139-(750000...759999) next › : +81-139-(820000...829999) Dialling Instructions For trunk calls: 0 139 770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 139 770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 770000 ~ 779999 (Count: 10,000) Example: +81-139-770000 / 01081-139-770000 (0139-770000 / 0-139-770000) +81-139-770001 / 01081-139-770001 (0139-770001 / 0-139-770001) +81-139-770002 / 01081-139-770002 (0139-770002 / 0-139-770002) +81-139-770003 / 01081-139-770003 (0139-770003 / 0-139-770003) +81-139-770004 / 01081-139-770004 (0139-770004 / 0-139-770004) ...+81-139-xxxxxx / 01081-139-xxxxxx (0139-xxxxxx / 0-139-xxxxxx) ...+81-139-779995 / 01081-139-779995 (0139-779995 / 0-139-779995) +81-139-779996 / 01081-139-779996 (0139-779996 / 0-139-779996) +81-139-779997 / 01081-139-779997 (0139-779997 / 0-139-779997) +81-139-779998 / 01081-139-779998 (0139-779998 / 0-139-779998) +81-139-779999 / 01081-139-779999 (0139-779999 / 0-139-779999)
