Area Code +81-42-(8580000...8589999) located in Sagamihara, Kanagawa (14), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 42 Subscriber Number From : 8580000 Subscriber Number To : 8589999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Softbank Mobile Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 14 Region Name : Kanagawa City : Sagamihara Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.5700 Longitude : 139.3700 ‹ previous : +81-42-(8560000...8569999) next › : +81-42-(8590000...8599999) Dialling Instructions For trunk calls: 0 42 8580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 42 8580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8580000 ~ 8589999 (Count: 10,000) Example: +81-42-8580000 / 01081-42-8580000 (042-8580000 / 0-42-8580000) +81-42-8580001 / 01081-42-8580001 (042-8580001 / 0-42-8580001) +81-42-8580002 / 01081-42-8580002 (042-8580002 / 0-42-8580002) +81-42-8580003 / 01081-42-8580003 (042-8580003 / 0-42-8580003) +81-42-8580004 / 01081-42-8580004 (042-8580004 / 0-42-8580004) ...+81-42-xxxxxxx / 01081-42-xxxxxxx (042-xxxxxxx / 0-42-xxxxxxx) ...+81-42-8589995 / 01081-42-8589995 (042-8589995 / 0-42-8589995) +81-42-8589996 / 01081-42-8589996 (042-8589996 / 0-42-8589996) +81-42-8589997 / 01081-42-8589997 (042-8589997 / 0-42-8589997) +81-42-8589998 / 01081-42-8589998 (042-8589998 / 0-42-8589998) +81-42-8589999 / 01081-42-8589999 (042-8589999 / 0-42-8589999)