Area Code +81-503-(6340000...6349999) 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 : 6340000 Subscriber Number To : 6349999 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-(6330000...6339999) next › : +81-503-(6350000...6359999) Dialling Instructions For trunk calls: 0 503 6340000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 503 6340000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6340000 ~ 6349999 (Count: 10,000) Example: +81-503-6340000 / 01081-503-6340000 (0503-6340000 / 0-503-6340000) +81-503-6340001 / 01081-503-6340001 (0503-6340001 / 0-503-6340001) +81-503-6340002 / 01081-503-6340002 (0503-6340002 / 0-503-6340002) +81-503-6340003 / 01081-503-6340003 (0503-6340003 / 0-503-6340003) +81-503-6340004 / 01081-503-6340004 (0503-6340004 / 0-503-6340004) ...+81-503-xxxxxxx / 01081-503-xxxxxxx (0503-xxxxxxx / 0-503-xxxxxxx) ...+81-503-6349995 / 01081-503-6349995 (0503-6349995 / 0-503-6349995) +81-503-6349996 / 01081-503-6349996 (0503-6349996 / 0-503-6349996) +81-503-6349997 / 01081-503-6349997 (0503-6349997 / 0-503-6349997) +81-503-6349998 / 01081-503-6349998 (0503-6349998 / 0-503-6349998) +81-503-6349999 / 01081-503-6349999 (0503-6349999 / 0-503-6349999)
