Area Code +81-501-(4120000...4129999) 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 : 4120000 Subscriber Number To : 4129999 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-(4110000...4119999) next › : +81-501-(4130000...4139999) Dialling Instructions For trunk calls: 0 501 4120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 501 4120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4120000 ~ 4129999 (Count: 10,000) Example: +81-501-4120000 / 01081-501-4120000 (0501-4120000 / 0-501-4120000) +81-501-4120001 / 01081-501-4120001 (0501-4120001 / 0-501-4120001) +81-501-4120002 / 01081-501-4120002 (0501-4120002 / 0-501-4120002) +81-501-4120003 / 01081-501-4120003 (0501-4120003 / 0-501-4120003) +81-501-4120004 / 01081-501-4120004 (0501-4120004 / 0-501-4120004) ...+81-501-xxxxxxx / 01081-501-xxxxxxx (0501-xxxxxxx / 0-501-xxxxxxx) ...+81-501-4129995 / 01081-501-4129995 (0501-4129995 / 0-501-4129995) +81-501-4129996 / 01081-501-4129996 (0501-4129996 / 0-501-4129996) +81-501-4129997 / 01081-501-4129997 (0501-4129997 / 0-501-4129997) +81-501-4129998 / 01081-501-4129998 (0501-4129998 / 0-501-4129998) +81-501-4129999 / 01081-501-4129999 (0501-4129999 / 0-501-4129999)
