Area Code +81-26-(1770000...1779999) located in Nagano, Nagano (20), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 26 Subscriber Number From : 1770000 Subscriber Number To : 1779999 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 : Weather forecast 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 : +81-25-(7990000...7999999) next › : +81-26-(2130000...2139999) Dialling Instructions For trunk calls: 0 26 1770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 26 1770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1770000 ~ 1779999 (Count: 10,000) Example: +81-26-1770000 / 01081-26-1770000 (026-1770000 / 0-26-1770000) +81-26-1770001 / 01081-26-1770001 (026-1770001 / 0-26-1770001) +81-26-1770002 / 01081-26-1770002 (026-1770002 / 0-26-1770002) +81-26-1770003 / 01081-26-1770003 (026-1770003 / 0-26-1770003) +81-26-1770004 / 01081-26-1770004 (026-1770004 / 0-26-1770004) ...+81-26-xxxxxxx / 01081-26-xxxxxxx (026-xxxxxxx / 0-26-xxxxxxx) ...+81-26-1779995 / 01081-26-1779995 (026-1779995 / 0-26-1779995) +81-26-1779996 / 01081-26-1779996 (026-1779996 / 0-26-1779996) +81-26-1779997 / 01081-26-1779997 (026-1779997 / 0-26-1779997) +81-26-1779998 / 01081-26-1779998 (026-1779998 / 0-26-1779998) +81-26-1779999 / 01081-26-1779999 (026-1779999 / 0-26-1779999)