Area Code +81-457-(780000...789999) located in Yokohama, Kanagawa (14), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 457 Subscriber Number From : 780000 Subscriber Number To : 789999 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 : +81-457-(770000...779999) next › : +81-457-(790000...799999) Dialling Instructions For trunk calls: 0 457 780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 457 780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 780000 ~ 789999 (Count: 10,000) Example: +81-457-780000 / 01081-457-780000 (0457-780000 / 0-457-780000) +81-457-780001 / 01081-457-780001 (0457-780001 / 0-457-780001) +81-457-780002 / 01081-457-780002 (0457-780002 / 0-457-780002) +81-457-780003 / 01081-457-780003 (0457-780003 / 0-457-780003) +81-457-780004 / 01081-457-780004 (0457-780004 / 0-457-780004) ...+81-457-xxxxxx / 01081-457-xxxxxx (0457-xxxxxx / 0-457-xxxxxx) ...+81-457-789995 / 01081-457-789995 (0457-789995 / 0-457-789995) +81-457-789996 / 01081-457-789996 (0457-789996 / 0-457-789996) +81-457-789997 / 01081-457-789997 (0457-789997 / 0-457-789997) +81-457-789998 / 01081-457-789998 (0457-789998 / 0-457-789998) +81-457-789999 / 01081-457-789999 (0457-789999 / 0-457-789999)