Area Code +81-485-(340000...349999) 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 : 340000 Subscriber Number To : 349999 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 : KDDI 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-(330000...339999) next › : +81-485-(350000...359999) Dialling Instructions For trunk calls: 0 485 340000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 485 340000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 340000 ~ 349999 (Count: 10,000) Example: +81-485-340000 / 01081-485-340000 (0485-340000 / 0-485-340000) +81-485-340001 / 01081-485-340001 (0485-340001 / 0-485-340001) +81-485-340002 / 01081-485-340002 (0485-340002 / 0-485-340002) +81-485-340003 / 01081-485-340003 (0485-340003 / 0-485-340003) +81-485-340004 / 01081-485-340004 (0485-340004 / 0-485-340004) ...+81-485-xxxxxx / 01081-485-xxxxxx (0485-xxxxxx / 0-485-xxxxxx) ...+81-485-349995 / 01081-485-349995 (0485-349995 / 0-485-349995) +81-485-349996 / 01081-485-349996 (0485-349996 / 0-485-349996) +81-485-349997 / 01081-485-349997 (0485-349997 / 0-485-349997) +81-485-349998 / 01081-485-349998 (0485-349998 / 0-485-349998) +81-485-349999 / 01081-485-349999 (0485-349999 / 0-485-349999)