Area Code +81-457-(700000...709999) 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 : 700000 Subscriber Number To : 709999 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-(690000...699999) next › : +81-457-(710000...719999) Dialling Instructions For trunk calls: 0 457 700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 457 700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 700000 ~ 709999 (Count: 10,000) Example: +81-457-700000 / 01081-457-700000 (0457-700000 / 0-457-700000) +81-457-700001 / 01081-457-700001 (0457-700001 / 0-457-700001) +81-457-700002 / 01081-457-700002 (0457-700002 / 0-457-700002) +81-457-700003 / 01081-457-700003 (0457-700003 / 0-457-700003) +81-457-700004 / 01081-457-700004 (0457-700004 / 0-457-700004) ...+81-457-xxxxxx / 01081-457-xxxxxx (0457-xxxxxx / 0-457-xxxxxx) ...+81-457-709995 / 01081-457-709995 (0457-709995 / 0-457-709995) +81-457-709996 / 01081-457-709996 (0457-709996 / 0-457-709996) +81-457-709997 / 01081-457-709997 (0457-709997 / 0-457-709997) +81-457-709998 / 01081-457-709998 (0457-709998 / 0-457-709998) +81-457-709999 / 01081-457-709999 (0457-709999 / 0-457-709999)