Area Code +81-492-(020000...029999) 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 : 020000 Subscriber Number To : 029999 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 : UCOM 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 : +81-489-(990000...999999) next › : +81-492-(030000...039999) Dialling Instructions For trunk calls: 0 492 020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 492 020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 020000 ~ 029999 (Count: 10,000) Example: +81-492-020000 / 01081-492-020000 (0492-020000 / 0-492-020000) +81-492-020001 / 01081-492-020001 (0492-020001 / 0-492-020001) +81-492-020002 / 01081-492-020002 (0492-020002 / 0-492-020002) +81-492-020003 / 01081-492-020003 (0492-020003 / 0-492-020003) +81-492-020004 / 01081-492-020004 (0492-020004 / 0-492-020004) ...+81-492-xxxxxx / 01081-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+81-492-029995 / 01081-492-029995 (0492-029995 / 0-492-029995) +81-492-029996 / 01081-492-029996 (0492-029996 / 0-492-029996) +81-492-029997 / 01081-492-029997 (0492-029997 / 0-492-029997) +81-492-029998 / 01081-492-029998 (0492-029998 / 0-492-029998) +81-492-029999 / 01081-492-029999 (0492-029999 / 0-492-029999)