Area Code +81-503-(4040000...4049999) 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 : 4040000 Subscriber Number To : 4049999 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-(4030000...4039999) next › : +81-503-(4050000...4059999) Dialling Instructions For trunk calls: 0 503 4040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 503 4040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4040000 ~ 4049999 (Count: 10,000) Example: +81-503-4040000 / 01081-503-4040000 (0503-4040000 / 0-503-4040000) +81-503-4040001 / 01081-503-4040001 (0503-4040001 / 0-503-4040001) +81-503-4040002 / 01081-503-4040002 (0503-4040002 / 0-503-4040002) +81-503-4040003 / 01081-503-4040003 (0503-4040003 / 0-503-4040003) +81-503-4040004 / 01081-503-4040004 (0503-4040004 / 0-503-4040004) ...+81-503-xxxxxxx / 01081-503-xxxxxxx (0503-xxxxxxx / 0-503-xxxxxxx) ...+81-503-4049995 / 01081-503-4049995 (0503-4049995 / 0-503-4049995) +81-503-4049996 / 01081-503-4049996 (0503-4049996 / 0-503-4049996) +81-503-4049997 / 01081-503-4049997 (0503-4049997 / 0-503-4049997) +81-503-4049998 / 01081-503-4049998 (0503-4049998 / 0-503-4049998) +81-503-4049999 / 01081-503-4049999 (0503-4049999 / 0-503-4049999)
