Area Code +81-266-(240000...249999) located in Suwa, Nagano (20), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 266 Subscriber Number From : 240000 Subscriber Number To : 249999 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 : 20 Region Name : Nagano City : Suwa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.0300 Longitude : 138.1200 ‹ previous : +81-266-(230000...239999) next › : +81-266-(260000...269999) Dialling Instructions For trunk calls: 0 266 240000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 266 240000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 240000 ~ 249999 (Count: 10,000) Example: +81-266-240000 / 01081-266-240000 (0266-240000 / 0-266-240000) +81-266-240001 / 01081-266-240001 (0266-240001 / 0-266-240001) +81-266-240002 / 01081-266-240002 (0266-240002 / 0-266-240002) +81-266-240003 / 01081-266-240003 (0266-240003 / 0-266-240003) +81-266-240004 / 01081-266-240004 (0266-240004 / 0-266-240004) ...+81-266-xxxxxx / 01081-266-xxxxxx (0266-xxxxxx / 0-266-xxxxxx) ...+81-266-249995 / 01081-266-249995 (0266-249995 / 0-266-249995) +81-266-249996 / 01081-266-249996 (0266-249996 / 0-266-249996) +81-266-249997 / 01081-266-249997 (0266-249997 / 0-266-249997) +81-266-249998 / 01081-266-249998 (0266-249998 / 0-266-249998) +81-266-249999 / 01081-266-249999 (0266-249999 / 0-266-249999)