Area Code +81-503-(9000000...9009999) 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 : 9000000 Subscriber Number To : 9009999 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-(8400000...8499999) next › : +81-503-(9010000...9019999) Dialling Instructions For trunk calls: 0 503 9000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 503 9000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9000000 ~ 9009999 (Count: 10,000) Example: +81-503-9000000 / 01081-503-9000000 (0503-9000000 / 0-503-9000000) +81-503-9000001 / 01081-503-9000001 (0503-9000001 / 0-503-9000001) +81-503-9000002 / 01081-503-9000002 (0503-9000002 / 0-503-9000002) +81-503-9000003 / 01081-503-9000003 (0503-9000003 / 0-503-9000003) +81-503-9000004 / 01081-503-9000004 (0503-9000004 / 0-503-9000004) ...+81-503-xxxxxxx / 01081-503-xxxxxxx (0503-xxxxxxx / 0-503-xxxxxxx) ...+81-503-9009995 / 01081-503-9009995 (0503-9009995 / 0-503-9009995) +81-503-9009996 / 01081-503-9009996 (0503-9009996 / 0-503-9009996) +81-503-9009997 / 01081-503-9009997 (0503-9009997 / 0-503-9009997) +81-503-9009998 / 01081-503-9009998 (0503-9009998 / 0-503-9009998) +81-503-9009999 / 01081-503-9009999 (0503-9009999 / 0-503-9009999)
