Area Code +81-501-(6460000...6469999) 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 : 6460000 Subscriber Number To : 6469999 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-(6450000...6459999) next › : +81-501-(6470000...6479999) Dialling Instructions For trunk calls: 0 501 6460000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 501 6460000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6460000 ~ 6469999 (Count: 10,000) Example: +81-501-6460000 / 01081-501-6460000 (0501-6460000 / 0-501-6460000) +81-501-6460001 / 01081-501-6460001 (0501-6460001 / 0-501-6460001) +81-501-6460002 / 01081-501-6460002 (0501-6460002 / 0-501-6460002) +81-501-6460003 / 01081-501-6460003 (0501-6460003 / 0-501-6460003) +81-501-6460004 / 01081-501-6460004 (0501-6460004 / 0-501-6460004) ...+81-501-xxxxxxx / 01081-501-xxxxxxx (0501-xxxxxxx / 0-501-xxxxxxx) ...+81-501-6469995 / 01081-501-6469995 (0501-6469995 / 0-501-6469995) +81-501-6469996 / 01081-501-6469996 (0501-6469996 / 0-501-6469996) +81-501-6469997 / 01081-501-6469997 (0501-6469997 / 0-501-6469997) +81-501-6469998 / 01081-501-6469998 (0501-6469998 / 0-501-6469998) +81-501-6469999 / 01081-501-6469999 (0501-6469999 / 0-501-6469999)