Area Code +81-454-(410000...419999) located in Yokohama, Kanagawa (14), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 454 Subscriber Number From : 410000 Subscriber Number To : 419999 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 : +81-454-(400000...409999) next › : +81-454-(420000...429999) Dialling Instructions For trunk calls: 0 454 410000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 454 410000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 410000 ~ 419999 (Count: 10,000) Example: +81-454-410000 / 01081-454-410000 (0454-410000 / 0-454-410000) +81-454-410001 / 01081-454-410001 (0454-410001 / 0-454-410001) +81-454-410002 / 01081-454-410002 (0454-410002 / 0-454-410002) +81-454-410003 / 01081-454-410003 (0454-410003 / 0-454-410003) +81-454-410004 / 01081-454-410004 (0454-410004 / 0-454-410004) ...+81-454-xxxxxx / 01081-454-xxxxxx (0454-xxxxxx / 0-454-xxxxxx) ...+81-454-419995 / 01081-454-419995 (0454-419995 / 0-454-419995) +81-454-419996 / 01081-454-419996 (0454-419996 / 0-454-419996) +81-454-419997 / 01081-454-419997 (0454-419997 / 0-454-419997) +81-454-419998 / 01081-454-419998 (0454-419998 / 0-454-419998) +81-454-419999 / 01081-454-419999 (0454-419999 / 0-454-419999)