Area Code +81-455-(800000...809999) located in Yokohama, Kanagawa (14), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 455 Subscriber Number From : 800000 Subscriber Number To : 809999 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 : 14 Region Name : Kanagawa City : Yokohama Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.4400 Longitude : 139.6400 ‹ previous : +81-455-(770000...779999) next › : +81-455-(810000...819999) Dialling Instructions For trunk calls: 0 455 800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 455 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 800000 ~ 809999 (Count: 10,000) Example: +81-455-800000 / 01081-455-800000 (0455-800000 / 0-455-800000) +81-455-800001 / 01081-455-800001 (0455-800001 / 0-455-800001) +81-455-800002 / 01081-455-800002 (0455-800002 / 0-455-800002) +81-455-800003 / 01081-455-800003 (0455-800003 / 0-455-800003) +81-455-800004 / 01081-455-800004 (0455-800004 / 0-455-800004) ...+81-455-xxxxxx / 01081-455-xxxxxx (0455-xxxxxx / 0-455-xxxxxx) ...+81-455-809995 / 01081-455-809995 (0455-809995 / 0-455-809995) +81-455-809996 / 01081-455-809996 (0455-809996 / 0-455-809996) +81-455-809997 / 01081-455-809997 (0455-809997 / 0-455-809997) +81-455-809998 / 01081-455-809998 (0455-809998 / 0-455-809998) +81-455-809999 / 01081-455-809999 (0455-809999 / 0-455-809999)