Area Code +81-501-(5880000...5889999) 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 : 5880000 Subscriber Number To : 5889999 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-(5870000...5879999) next › : +81-501-(5890000...5899999) Dialling Instructions For trunk calls: 0 501 5880000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 501 5880000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5880000 ~ 5889999 (Count: 10,000) Example: +81-501-5880000 / 01081-501-5880000 (0501-5880000 / 0-501-5880000) +81-501-5880001 / 01081-501-5880001 (0501-5880001 / 0-501-5880001) +81-501-5880002 / 01081-501-5880002 (0501-5880002 / 0-501-5880002) +81-501-5880003 / 01081-501-5880003 (0501-5880003 / 0-501-5880003) +81-501-5880004 / 01081-501-5880004 (0501-5880004 / 0-501-5880004) ...+81-501-xxxxxxx / 01081-501-xxxxxxx (0501-xxxxxxx / 0-501-xxxxxxx) ...+81-501-5889995 / 01081-501-5889995 (0501-5889995 / 0-501-5889995) +81-501-5889996 / 01081-501-5889996 (0501-5889996 / 0-501-5889996) +81-501-5889997 / 01081-501-5889997 (0501-5889997 / 0-501-5889997) +81-501-5889998 / 01081-501-5889998 (0501-5889998 / 0-501-5889998) +81-501-5889999 / 01081-501-5889999 (0501-5889999 / 0-501-5889999)
