Area Code +81-54-(9090000...9099999) located in Shizuoka, Shizuoka (22), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 54 Subscriber Number From : 9090000 Subscriber Number To : 9099999 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 : 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 : 22 Region Name : Shizuoka City : Shizuoka Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 34.9800 Longitude : 138.3800 ‹ previous : +81-54-(9080000...9089999) next › : +81-55-(2000000...2009999) Dialling Instructions For trunk calls: 0 54 9090000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 54 9090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9090000 ~ 9099999 (Count: 10,000) Example: +81-54-9090000 / 01081-54-9090000 (054-9090000 / 0-54-9090000) +81-54-9090001 / 01081-54-9090001 (054-9090001 / 0-54-9090001) +81-54-9090002 / 01081-54-9090002 (054-9090002 / 0-54-9090002) +81-54-9090003 / 01081-54-9090003 (054-9090003 / 0-54-9090003) +81-54-9090004 / 01081-54-9090004 (054-9090004 / 0-54-9090004) ...+81-54-xxxxxxx / 01081-54-xxxxxxx (054-xxxxxxx / 0-54-xxxxxxx) ...+81-54-9099995 / 01081-54-9099995 (054-9099995 / 0-54-9099995) +81-54-9099996 / 01081-54-9099996 (054-9099996 / 0-54-9099996) +81-54-9099997 / 01081-54-9099997 (054-9099997 / 0-54-9099997) +81-54-9099998 / 01081-54-9099998 (054-9099998 / 0-54-9099998) +81-54-9099999 / 01081-54-9099999 (054-9099999 / 0-54-9099999)