Area Code +81-485-(840000...849999) 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 : 840000 Subscriber Number To : 849999 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-(830000...839999) next › : +81-485-(850000...859999) Dialling Instructions For trunk calls: 0 485 840000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 485 840000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 840000 ~ 849999 (Count: 10,000) Example: +81-485-840000 / 01081-485-840000 (0485-840000 / 0-485-840000) +81-485-840001 / 01081-485-840001 (0485-840001 / 0-485-840001) +81-485-840002 / 01081-485-840002 (0485-840002 / 0-485-840002) +81-485-840003 / 01081-485-840003 (0485-840003 / 0-485-840003) +81-485-840004 / 01081-485-840004 (0485-840004 / 0-485-840004) ...+81-485-xxxxxx / 01081-485-xxxxxx (0485-xxxxxx / 0-485-xxxxxx) ...+81-485-849995 / 01081-485-849995 (0485-849995 / 0-485-849995) +81-485-849996 / 01081-485-849996 (0485-849996 / 0-485-849996) +81-485-849997 / 01081-485-849997 (0485-849997 / 0-485-849997) +81-485-849998 / 01081-485-849998 (0485-849998 / 0-485-849998) +81-485-849999 / 01081-485-849999 (0485-849999 / 0-485-849999)