Area Code +81-165-(680000...689999) located in Bifuka, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 165 Subscriber Number From : 680000 Subscriber Number To : 689999 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 : NTT East 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 : Bifuka Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 44.4800 Longitude : 142.3400 ‹ previous : +81-165-(670000...679999) next › : +81-165-(690000...699999) Dialling Instructions For trunk calls: 0 165 680000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 165 680000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 680000 ~ 689999 (Count: 10,000) Example: +81-165-680000 / 01081-165-680000 (0165-680000 / 0-165-680000) +81-165-680001 / 01081-165-680001 (0165-680001 / 0-165-680001) +81-165-680002 / 01081-165-680002 (0165-680002 / 0-165-680002) +81-165-680003 / 01081-165-680003 (0165-680003 / 0-165-680003) +81-165-680004 / 01081-165-680004 (0165-680004 / 0-165-680004) ...+81-165-xxxxxx / 01081-165-xxxxxx (0165-xxxxxx / 0-165-xxxxxx) ...+81-165-689995 / 01081-165-689995 (0165-689995 / 0-165-689995) +81-165-689996 / 01081-165-689996 (0165-689996 / 0-165-689996) +81-165-689997 / 01081-165-689997 (0165-689997 / 0-165-689997) +81-165-689998 / 01081-165-689998 (0165-689998 / 0-165-689998) +81-165-689999 / 01081-165-689999 (0165-689999 / 0-165-689999)