Area Code +81-503-(4160000...4169999) located in VoIP, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 503 Subscriber Number From : 4160000 Subscriber Number To : 4169999 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 Communications 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 : +81-503-(4150000...4159999) next › : +81-503-(4170000...4179999) Dialling Instructions For trunk calls: 0 503 4160000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 503 4160000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4160000 ~ 4169999 (Count: 10,000) Example: +81-503-4160000 / 01081-503-4160000 (0503-4160000 / 0-503-4160000) +81-503-4160001 / 01081-503-4160001 (0503-4160001 / 0-503-4160001) +81-503-4160002 / 01081-503-4160002 (0503-4160002 / 0-503-4160002) +81-503-4160003 / 01081-503-4160003 (0503-4160003 / 0-503-4160003) +81-503-4160004 / 01081-503-4160004 (0503-4160004 / 0-503-4160004) ...+81-503-xxxxxxx / 01081-503-xxxxxxx (0503-xxxxxxx / 0-503-xxxxxxx) ...+81-503-4169995 / 01081-503-4169995 (0503-4169995 / 0-503-4169995) +81-503-4169996 / 01081-503-4169996 (0503-4169996 / 0-503-4169996) +81-503-4169997 / 01081-503-4169997 (0503-4169997 / 0-503-4169997) +81-503-4169998 / 01081-503-4169998 (0503-4169998 / 0-503-4169998) +81-503-4169999 / 01081-503-4169999 (0503-4169999 / 0-503-4169999)
