Area Code +81-458-(490000...499999) located in Yokohama, Kanagawa (14), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 458 Subscriber Number From : 490000 Subscriber Number To : 499999 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 : +81-458-(480000...489999) next › : +81-458-(510000...519999) Dialling Instructions For trunk calls: 0 458 490000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 458 490000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 490000 ~ 499999 (Count: 10,000) Example: +81-458-490000 / 01081-458-490000 (0458-490000 / 0-458-490000) +81-458-490001 / 01081-458-490001 (0458-490001 / 0-458-490001) +81-458-490002 / 01081-458-490002 (0458-490002 / 0-458-490002) +81-458-490003 / 01081-458-490003 (0458-490003 / 0-458-490003) +81-458-490004 / 01081-458-490004 (0458-490004 / 0-458-490004) ...+81-458-xxxxxx / 01081-458-xxxxxx (0458-xxxxxx / 0-458-xxxxxx) ...+81-458-499995 / 01081-458-499995 (0458-499995 / 0-458-499995) +81-458-499996 / 01081-458-499996 (0458-499996 / 0-458-499996) +81-458-499997 / 01081-458-499997 (0458-499997 / 0-458-499997) +81-458-499998 / 01081-458-499998 (0458-499998 / 0-458-499998) +81-458-499999 / 01081-458-499999 (0458-499999 / 0-458-499999)