Area Code +81-501-(3170000...3179999) 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 : 3170000 Subscriber Number To : 3179999 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-(3160000...3169999) next › : +81-501-(3180000...3189999) Dialling Instructions For trunk calls: 0 501 3170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 501 3170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3170000 ~ 3179999 (Count: 10,000) Example: +81-501-3170000 / 01081-501-3170000 (0501-3170000 / 0-501-3170000) +81-501-3170001 / 01081-501-3170001 (0501-3170001 / 0-501-3170001) +81-501-3170002 / 01081-501-3170002 (0501-3170002 / 0-501-3170002) +81-501-3170003 / 01081-501-3170003 (0501-3170003 / 0-501-3170003) +81-501-3170004 / 01081-501-3170004 (0501-3170004 / 0-501-3170004) ...+81-501-xxxxxxx / 01081-501-xxxxxxx (0501-xxxxxxx / 0-501-xxxxxxx) ...+81-501-3179995 / 01081-501-3179995 (0501-3179995 / 0-501-3179995) +81-501-3179996 / 01081-501-3179996 (0501-3179996 / 0-501-3179996) +81-501-3179997 / 01081-501-3179997 (0501-3179997 / 0-501-3179997) +81-501-3179998 / 01081-501-3179998 (0501-3179998 / 0-501-3179998) +81-501-3179999 / 01081-501-3179999 (0501-3179999 / 0-501-3179999)
