Area Code +81-507-(1060000...1069999) located in VoIP, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 507 Subscriber Number From : 1060000 Subscriber Number To : 1069999 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 : Opticom 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 : +81-507-(1050000...1059999) next › : +81-507-(1070000...1079999) Dialling Instructions For trunk calls: 0 507 1060000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 507 1060000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1060000 ~ 1069999 (Count: 10,000) Example: +81-507-1060000 / 01081-507-1060000 (0507-1060000 / 0-507-1060000) +81-507-1060001 / 01081-507-1060001 (0507-1060001 / 0-507-1060001) +81-507-1060002 / 01081-507-1060002 (0507-1060002 / 0-507-1060002) +81-507-1060003 / 01081-507-1060003 (0507-1060003 / 0-507-1060003) +81-507-1060004 / 01081-507-1060004 (0507-1060004 / 0-507-1060004) ...+81-507-xxxxxxx / 01081-507-xxxxxxx (0507-xxxxxxx / 0-507-xxxxxxx) ...+81-507-1069995 / 01081-507-1069995 (0507-1069995 / 0-507-1069995) +81-507-1069996 / 01081-507-1069996 (0507-1069996 / 0-507-1069996) +81-507-1069997 / 01081-507-1069997 (0507-1069997 / 0-507-1069997) +81-507-1069998 / 01081-507-1069998 (0507-1069998 / 0-507-1069998) +81-507-1069999 / 01081-507-1069999 (0507-1069999 / 0-507-1069999)