Area Code +81-492-(500000...509999) located in Kawagoe, Saitama (11), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 492 Subscriber Number From : 500000 Subscriber Number To : 509999 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 : Kawagoe Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.9300 Longitude : 139.4900 ‹ previous : +81-492-(490000...499999) next › : +81-492-(510000...519999) Dialling Instructions For trunk calls: 0 492 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 492 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 509999 (Count: 10,000) Example: +81-492-500000 / 01081-492-500000 (0492-500000 / 0-492-500000) +81-492-500001 / 01081-492-500001 (0492-500001 / 0-492-500001) +81-492-500002 / 01081-492-500002 (0492-500002 / 0-492-500002) +81-492-500003 / 01081-492-500003 (0492-500003 / 0-492-500003) +81-492-500004 / 01081-492-500004 (0492-500004 / 0-492-500004) ...+81-492-xxxxxx / 01081-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+81-492-509995 / 01081-492-509995 (0492-509995 / 0-492-509995) +81-492-509996 / 01081-492-509996 (0492-509996 / 0-492-509996) +81-492-509997 / 01081-492-509997 (0492-509997 / 0-492-509997) +81-492-509998 / 01081-492-509998 (0492-509998 / 0-492-509998) +81-492-509999 / 01081-492-509999 (0492-509999 / 0-492-509999)