Area Code +81-492-(120000...129999) 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 : 120000 Subscriber Number To : 129999 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 : SoftBank Telecom 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-(110000...119999) next › : +81-492-(130000...139999) Dialling Instructions For trunk calls: 0 492 120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 492 120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 120000 ~ 129999 (Count: 10,000) Example: +81-492-120000 / 01081-492-120000 (0492-120000 / 0-492-120000) +81-492-120001 / 01081-492-120001 (0492-120001 / 0-492-120001) +81-492-120002 / 01081-492-120002 (0492-120002 / 0-492-120002) +81-492-120003 / 01081-492-120003 (0492-120003 / 0-492-120003) +81-492-120004 / 01081-492-120004 (0492-120004 / 0-492-120004) ...+81-492-xxxxxx / 01081-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+81-492-129995 / 01081-492-129995 (0492-129995 / 0-492-129995) +81-492-129996 / 01081-492-129996 (0492-129996 / 0-492-129996) +81-492-129997 / 01081-492-129997 (0492-129997 / 0-492-129997) +81-492-129998 / 01081-492-129998 (0492-129998 / 0-492-129998) +81-492-129999 / 01081-492-129999 (0492-129999 / 0-492-129999)