Area Code +81-503-(4070000...4079999) 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 : 4070000 Subscriber Number To : 4079999 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-(4060000...4069999) next › : +81-503-(4080000...4089999) Dialling Instructions For trunk calls: 0 503 4070000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 503 4070000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4070000 ~ 4079999 (Count: 10,000) Example: +81-503-4070000 / 01081-503-4070000 (0503-4070000 / 0-503-4070000) +81-503-4070001 / 01081-503-4070001 (0503-4070001 / 0-503-4070001) +81-503-4070002 / 01081-503-4070002 (0503-4070002 / 0-503-4070002) +81-503-4070003 / 01081-503-4070003 (0503-4070003 / 0-503-4070003) +81-503-4070004 / 01081-503-4070004 (0503-4070004 / 0-503-4070004) ...+81-503-xxxxxxx / 01081-503-xxxxxxx (0503-xxxxxxx / 0-503-xxxxxxx) ...+81-503-4079995 / 01081-503-4079995 (0503-4079995 / 0-503-4079995) +81-503-4079996 / 01081-503-4079996 (0503-4079996 / 0-503-4079996) +81-503-4079997 / 01081-503-4079997 (0503-4079997 / 0-503-4079997) +81-503-4079998 / 01081-503-4079998 (0503-4079998 / 0-503-4079998) +81-503-4079999 / 01081-503-4079999 (0503-4079999 / 0-503-4079999)
