IP Address Lookup
Look up ownership, network allocation, reverse DNS, and ASN info for any IPv4 or IPv6 address
3.90.221.254
IP Address & Network Information
Network Details
- Reverse DNS (PTR)
- ec2-3-90-221-254.compute-1.amazonaws.com
- IP Range / CIDR
- 3.80.0.0 - 3.95.255.255
- Organization / Custodian
- Amazon Data Services Northern Virginia
- Network Name
- AMAZON-IAD
- Autonomous System (ASN)
- AS13335Cloudflare, Inc.
- Country
- US
Routing Prefixes (BGP)
3.90.221.0/24 • Announced via AS13335
About IP Address WHOIS
IP addresses are allocated by Regional Internet Registries (RIRs). The registry details include the network block, parent subnet, and managing entity information.