Area Code +81-505-(5450000...5459999) located in VoIP, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 505 Subscriber Number From : 5450000 Subscriber Number To : 5459999 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-ME 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 : +81-505-(5440000...5449999) next › : +81-505-(5460000...5469999) Dialling Instructions For trunk calls: 0 505 5450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 505 5450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5450000 ~ 5459999 (Count: 10,000) Example: +81-505-5450000 / 01081-505-5450000 (0505-5450000 / 0-505-5450000) +81-505-5450001 / 01081-505-5450001 (0505-5450001 / 0-505-5450001) +81-505-5450002 / 01081-505-5450002 (0505-5450002 / 0-505-5450002) +81-505-5450003 / 01081-505-5450003 (0505-5450003 / 0-505-5450003) +81-505-5450004 / 01081-505-5450004 (0505-5450004 / 0-505-5450004) ...+81-505-xxxxxxx / 01081-505-xxxxxxx (0505-xxxxxxx / 0-505-xxxxxxx) ...+81-505-5459995 / 01081-505-5459995 (0505-5459995 / 0-505-5459995) +81-505-5459996 / 01081-505-5459996 (0505-5459996 / 0-505-5459996) +81-505-5459997 / 01081-505-5459997 (0505-5459997 / 0-505-5459997) +81-505-5459998 / 01081-505-5459998 (0505-5459998 / 0-505-5459998) +81-505-5459999 / 01081-505-5459999 (0505-5459999 / 0-505-5459999)