Area Code +81-55-(9000000...9009999) located in Numazu, Shizuoka (22), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 9000000 Subscriber Number To : 9009999 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 : 22 Region Name : Shizuoka City : Numazu Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.1000 Longitude : 138.8600 ‹ previous : +81-55-(2980000...2989999) next › : +81-55-(9120000...9129999) Dialling Instructions For trunk calls: 0 55 9000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 55 9000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9000000 ~ 9009999 (Count: 10,000) Example: +81-55-9000000 / 01081-55-9000000 (055-9000000 / 0-55-9000000) +81-55-9000001 / 01081-55-9000001 (055-9000001 / 0-55-9000001) +81-55-9000002 / 01081-55-9000002 (055-9000002 / 0-55-9000002) +81-55-9000003 / 01081-55-9000003 (055-9000003 / 0-55-9000003) +81-55-9000004 / 01081-55-9000004 (055-9000004 / 0-55-9000004) ...+81-55-xxxxxxx / 01081-55-xxxxxxx (055-xxxxxxx / 0-55-xxxxxxx) ...+81-55-9009995 / 01081-55-9009995 (055-9009995 / 0-55-9009995) +81-55-9009996 / 01081-55-9009996 (055-9009996 / 0-55-9009996) +81-55-9009997 / 01081-55-9009997 (055-9009997 / 0-55-9009997) +81-55-9009998 / 01081-55-9009998 (055-9009998 / 0-55-9009998) +81-55-9009999 / 01081-55-9009999 (055-9009999 / 0-55-9009999)