Area Code +81-264-(680000...689999) located in Nagano, Nagano (20), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 264 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 : Fusion Communications Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 20 Region Name : Nagano City : Nagano Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.6500 Longitude : 138.1900 ‹ previous : +81-264-(660000...669999) next › : +81-264-(740000...749999) Dialling Instructions For trunk calls: 0 264 680000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 264 680000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 680000 ~ 689999 (Count: 10,000) Example: +81-264-680000 / 01081-264-680000 (0264-680000 / 0-264-680000) +81-264-680001 / 01081-264-680001 (0264-680001 / 0-264-680001) +81-264-680002 / 01081-264-680002 (0264-680002 / 0-264-680002) +81-264-680003 / 01081-264-680003 (0264-680003 / 0-264-680003) +81-264-680004 / 01081-264-680004 (0264-680004 / 0-264-680004) ...+81-264-xxxxxx / 01081-264-xxxxxx (0264-xxxxxx / 0-264-xxxxxx) ...+81-264-689995 / 01081-264-689995 (0264-689995 / 0-264-689995) +81-264-689996 / 01081-264-689996 (0264-689996 / 0-264-689996) +81-264-689997 / 01081-264-689997 (0264-689997 / 0-264-689997) +81-264-689998 / 01081-264-689998 (0264-689998 / 0-264-689998) +81-264-689999 / 01081-264-689999 (0264-689999 / 0-264-689999)