Area Code +81-492-(610000...619999) 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 : 610000 Subscriber Number To : 619999 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 : 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-(600000...609999) next › : +81-492-(620000...629999) Dialling Instructions For trunk calls: 0 492 610000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 492 610000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 610000 ~ 619999 (Count: 10,000) Example: +81-492-610000 / 01081-492-610000 (0492-610000 / 0-492-610000) +81-492-610001 / 01081-492-610001 (0492-610001 / 0-492-610001) +81-492-610002 / 01081-492-610002 (0492-610002 / 0-492-610002) +81-492-610003 / 01081-492-610003 (0492-610003 / 0-492-610003) +81-492-610004 / 01081-492-610004 (0492-610004 / 0-492-610004) ...+81-492-xxxxxx / 01081-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+81-492-619995 / 01081-492-619995 (0492-619995 / 0-492-619995) +81-492-619996 / 01081-492-619996 (0492-619996 / 0-492-619996) +81-492-619997 / 01081-492-619997 (0492-619997 / 0-492-619997) +81-492-619998 / 01081-492-619998 (0492-619998 / 0-492-619998) +81-492-619999 / 01081-492-619999 (0492-619999 / 0-492-619999)