Area Code +81-26-(2230000...2239999) 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 : 2230000 Subscriber Number To : 2239999 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 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 : 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 : +81-26-(2220000...2229999) next › : +81-26-(2240000...2249999) Dialling Instructions For trunk calls: 0 26 2230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 26 2230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2230000 ~ 2239999 (Count: 10,000) Example: +81-26-2230000 / 01081-26-2230000 (026-2230000 / 0-26-2230000) +81-26-2230001 / 01081-26-2230001 (026-2230001 / 0-26-2230001) +81-26-2230002 / 01081-26-2230002 (026-2230002 / 0-26-2230002) +81-26-2230003 / 01081-26-2230003 (026-2230003 / 0-26-2230003) +81-26-2230004 / 01081-26-2230004 (026-2230004 / 0-26-2230004) ...+81-26-xxxxxxx / 01081-26-xxxxxxx (026-xxxxxxx / 0-26-xxxxxxx) ...+81-26-2239995 / 01081-26-2239995 (026-2239995 / 0-26-2239995) +81-26-2239996 / 01081-26-2239996 (026-2239996 / 0-26-2239996) +81-26-2239997 / 01081-26-2239997 (026-2239997 / 0-26-2239997) +81-26-2239998 / 01081-26-2239998 (026-2239998 / 0-26-2239998) +81-26-2239999 / 01081-26-2239999 (026-2239999 / 0-26-2239999)