Area Code +81-485-(650000...659999) 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 : 650000 Subscriber Number To : 659999 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-(640000...649999) next › : +81-485-(660000...669999) Dialling Instructions For trunk calls: 0 485 650000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 485 650000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 650000 ~ 659999 (Count: 10,000) Example: +81-485-650000 / 01081-485-650000 (0485-650000 / 0-485-650000) +81-485-650001 / 01081-485-650001 (0485-650001 / 0-485-650001) +81-485-650002 / 01081-485-650002 (0485-650002 / 0-485-650002) +81-485-650003 / 01081-485-650003 (0485-650003 / 0-485-650003) +81-485-650004 / 01081-485-650004 (0485-650004 / 0-485-650004) ...+81-485-xxxxxx / 01081-485-xxxxxx (0485-xxxxxx / 0-485-xxxxxx) ...+81-485-659995 / 01081-485-659995 (0485-659995 / 0-485-659995) +81-485-659996 / 01081-485-659996 (0485-659996 / 0-485-659996) +81-485-659997 / 01081-485-659997 (0485-659997 / 0-485-659997) +81-485-659998 / 01081-485-659998 (0485-659998 / 0-485-659998) +81-485-659999 / 01081-485-659999 (0485-659999 / 0-485-659999)