Area Code +81-501-(6660000...6669999) 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 : 6660000 Subscriber Number To : 6669999 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-(6650000...6659999) next › : +81-501-(6670000...6679999) Dialling Instructions For trunk calls: 0 501 6660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 501 6660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6660000 ~ 6669999 (Count: 10,000) Example: +81-501-6660000 / 01081-501-6660000 (0501-6660000 / 0-501-6660000) +81-501-6660001 / 01081-501-6660001 (0501-6660001 / 0-501-6660001) +81-501-6660002 / 01081-501-6660002 (0501-6660002 / 0-501-6660002) +81-501-6660003 / 01081-501-6660003 (0501-6660003 / 0-501-6660003) +81-501-6660004 / 01081-501-6660004 (0501-6660004 / 0-501-6660004) ...+81-501-xxxxxxx / 01081-501-xxxxxxx (0501-xxxxxxx / 0-501-xxxxxxx) ...+81-501-6669995 / 01081-501-6669995 (0501-6669995 / 0-501-6669995) +81-501-6669996 / 01081-501-6669996 (0501-6669996 / 0-501-6669996) +81-501-6669997 / 01081-501-6669997 (0501-6669997 / 0-501-6669997) +81-501-6669998 / 01081-501-6669998 (0501-6669998 / 0-501-6669998) +81-501-6669999 / 01081-501-6669999 (0501-6669999 / 0-501-6669999)
