Area Code +81-501-(6400000...6409999) located in VoIP, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 501 Subscriber Number From : 6400000 Subscriber Number To : 6409999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : Softbank Broadband Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) City : VoIP Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : None Longitude : None ‹ previous : +81-501-(6390000...6399999) next › : +81-501-(6410000...6419999) Dialling Instructions For trunk calls: 0 501 6400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 501 6400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6400000 ~ 6409999 (Count: 10,000) Example: +81-501-6400000 / 01081-501-6400000 (0501-6400000 / 0-501-6400000) +81-501-6400001 / 01081-501-6400001 (0501-6400001 / 0-501-6400001) +81-501-6400002 / 01081-501-6400002 (0501-6400002 / 0-501-6400002) +81-501-6400003 / 01081-501-6400003 (0501-6400003 / 0-501-6400003) +81-501-6400004 / 01081-501-6400004 (0501-6400004 / 0-501-6400004) ...+81-501-xxxxxxx / 01081-501-xxxxxxx (0501-xxxxxxx / 0-501-xxxxxxx) ...+81-501-6409995 / 01081-501-6409995 (0501-6409995 / 0-501-6409995) +81-501-6409996 / 01081-501-6409996 (0501-6409996 / 0-501-6409996) +81-501-6409997 / 01081-501-6409997 (0501-6409997 / 0-501-6409997) +81-501-6409998 / 01081-501-6409998 (0501-6409998 / 0-501-6409998) +81-501-6409999 / 01081-501-6409999 (0501-6409999 / 0-501-6409999)
