Reverse DNS PTR Resolver
Reverse DNS Lookup
Perform a quick Reverse DNS PTR lookup to determine the official system hostname and ISP carrier mapped to any IP address.
Reverse DNS Resolution Details
Target IP Address
54.64.0.0
Network Provider (ISP / ASN)
AS16509 (AMAZON-02 - Amazon.com, Inc., US) [US]
Remote Server Geolocation & Time
Country
Japan
Japan
Region & City
Tokyo, Tokyo
Postal Code
150-0002
Coordinates (Lat / Lon)
35.6895, 139.692
Timezone Mapped
Asia/Tokyo
Server Local Time
09:30:50 - 17.06.2026
Allocated RIR Network
APNIC (Asia-Pacific)
Autonomous Owner
AWS EC2 (ap-northeast-1)
Live Security Reputation Check
100% Clean Reputation
No spam, botnet attacks, or national threat flags identified for this host.
Spamhaus Zen RBL:
CLEAN
Barracuda Central:
CLEAN
USOM Threat Center:
CLEAN