Area Code +81-508-(8670000...8679999) located in VoIP, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 508 Subscriber Number From : 8670000 Subscriber Number To : 8679999 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 : NTT-PC 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 : +81-508-(8660000...8669999) next › : +81-508-(8680000...8689999) Dialling Instructions For trunk calls: 0 508 8670000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 508 8670000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8670000 ~ 8679999 (Count: 10,000) Example: +81-508-8670000 / 01081-508-8670000 (0508-8670000 / 0-508-8670000) +81-508-8670001 / 01081-508-8670001 (0508-8670001 / 0-508-8670001) +81-508-8670002 / 01081-508-8670002 (0508-8670002 / 0-508-8670002) +81-508-8670003 / 01081-508-8670003 (0508-8670003 / 0-508-8670003) +81-508-8670004 / 01081-508-8670004 (0508-8670004 / 0-508-8670004) ...+81-508-xxxxxxx / 01081-508-xxxxxxx (0508-xxxxxxx / 0-508-xxxxxxx) ...+81-508-8679995 / 01081-508-8679995 (0508-8679995 / 0-508-8679995) +81-508-8679996 / 01081-508-8679996 (0508-8679996 / 0-508-8679996) +81-508-8679997 / 01081-508-8679997 (0508-8679997 / 0-508-8679997) +81-508-8679998 / 01081-508-8679998 (0508-8679998 / 0-508-8679998) +81-508-8679999 / 01081-508-8679999 (0508-8679999 / 0-508-8679999)