Area Code +81-492-(900000...909999) 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 : 900000 Subscriber Number To : 909999 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-(890000...899999) next › : +81-492-(910000...919999) Dialling Instructions For trunk calls: 0 492 900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 492 900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900000 ~ 909999 (Count: 10,000) Example: +81-492-900000 / 01081-492-900000 (0492-900000 / 0-492-900000) +81-492-900001 / 01081-492-900001 (0492-900001 / 0-492-900001) +81-492-900002 / 01081-492-900002 (0492-900002 / 0-492-900002) +81-492-900003 / 01081-492-900003 (0492-900003 / 0-492-900003) +81-492-900004 / 01081-492-900004 (0492-900004 / 0-492-900004) ...+81-492-xxxxxx / 01081-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+81-492-909995 / 01081-492-909995 (0492-909995 / 0-492-909995) +81-492-909996 / 01081-492-909996 (0492-909996 / 0-492-909996) +81-492-909997 / 01081-492-909997 (0492-909997 / 0-492-909997) +81-492-909998 / 01081-492-909998 (0492-909998 / 0-492-909998) +81-492-909999 / 01081-492-909999 (0492-909999 / 0-492-909999)