Area Code +81-501-(1850000...1859999) 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 : 1850000 Subscriber Number To : 1859999 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-(1840000...1849999) next › : +81-501-(1860000...1869999) Dialling Instructions For trunk calls: 0 501 1850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 501 1850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1850000 ~ 1859999 (Count: 10,000) Example: +81-501-1850000 / 01081-501-1850000 (0501-1850000 / 0-501-1850000) +81-501-1850001 / 01081-501-1850001 (0501-1850001 / 0-501-1850001) +81-501-1850002 / 01081-501-1850002 (0501-1850002 / 0-501-1850002) +81-501-1850003 / 01081-501-1850003 (0501-1850003 / 0-501-1850003) +81-501-1850004 / 01081-501-1850004 (0501-1850004 / 0-501-1850004) ...+81-501-xxxxxxx / 01081-501-xxxxxxx (0501-xxxxxxx / 0-501-xxxxxxx) ...+81-501-1859995 / 01081-501-1859995 (0501-1859995 / 0-501-1859995) +81-501-1859996 / 01081-501-1859996 (0501-1859996 / 0-501-1859996) +81-501-1859997 / 01081-501-1859997 (0501-1859997 / 0-501-1859997) +81-501-1859998 / 01081-501-1859998 (0501-1859998 / 0-501-1859998) +81-501-1859999 / 01081-501-1859999 (0501-1859999 / 0-501-1859999)
