Area Code +81-263-(990000...999999) located in Matsumoto, Nagano (20), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 263 Subscriber Number From : 990000 Subscriber Number To : 999999 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 : Matsumoto Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.2400 Longitude : 137.9700 ‹ previous : +81-263-(980000...989999) next › : +81-264-(000000...009999) Dialling Instructions For trunk calls: 0 263 990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 263 990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 990000 ~ 999999 (Count: 10,000) Example: +81-263-990000 / 01081-263-990000 (0263-990000 / 0-263-990000) +81-263-990001 / 01081-263-990001 (0263-990001 / 0-263-990001) +81-263-990002 / 01081-263-990002 (0263-990002 / 0-263-990002) +81-263-990003 / 01081-263-990003 (0263-990003 / 0-263-990003) +81-263-990004 / 01081-263-990004 (0263-990004 / 0-263-990004) ...+81-263-xxxxxx / 01081-263-xxxxxx (0263-xxxxxx / 0-263-xxxxxx) ...+81-263-999995 / 01081-263-999995 (0263-999995 / 0-263-999995) +81-263-999996 / 01081-263-999996 (0263-999996 / 0-263-999996) +81-263-999997 / 01081-263-999997 (0263-999997 / 0-263-999997) +81-263-999998 / 01081-263-999998 (0263-999998 / 0-263-999998) +81-263-999999 / 01081-263-999999 (0263-999999 / 0-263-999999)