Area Code +81-485-(900000...909999) located in Kumagaya, Saitama (11), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 485 Subscriber Number From : 900000 Subscriber Number To : 909999 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 : 11 Region Name : Saitama City : Kumagaya Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.1500 Longitude : 139.3900 ‹ previous : +81-485-(890000...899999) next › : +81-485-(910000...919999) Dialling Instructions For trunk calls: 0 485 900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 485 900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900000 ~ 909999 (Count: 10,000) Example: +81-485-900000 / 01081-485-900000 (0485-900000 / 0-485-900000) +81-485-900001 / 01081-485-900001 (0485-900001 / 0-485-900001) +81-485-900002 / 01081-485-900002 (0485-900002 / 0-485-900002) +81-485-900003 / 01081-485-900003 (0485-900003 / 0-485-900003) +81-485-900004 / 01081-485-900004 (0485-900004 / 0-485-900004) ...+81-485-xxxxxx / 01081-485-xxxxxx (0485-xxxxxx / 0-485-xxxxxx) ...+81-485-909995 / 01081-485-909995 (0485-909995 / 0-485-909995) +81-485-909996 / 01081-485-909996 (0485-909996 / 0-485-909996) +81-485-909997 / 01081-485-909997 (0485-909997 / 0-485-909997) +81-485-909998 / 01081-485-909998 (0485-909998 / 0-485-909998) +81-485-909999 / 01081-485-909999 (0485-909999 / 0-485-909999)