$ query “AS11039” --type=asn → 1 result(s)
AS11039 · GWU
The George Washington University
AS11039 is owned by The George Washington University and is an educational/research content network, based in the United States since 1998. The system announces a solid 131 072 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in the United States.
- Pioneer — Registered before the year 2000
Basic Information
- Country
- 🇺🇸 United States
- Category
- Education/Research
- Network Role
- Content Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 17, 1998
- Last Changed
- April 01, 2026
- Last Seen
- May 18, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 2
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 131 072
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /36
- Geolocated Countries
- 🇺🇸 United States (196 608 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 228 networks exchanging traffic without transit
- Degree
- 232 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (3 total)
- 128.164.0.0/16 (65 536 addresses (/16 prefix))
- 161.253.0.0/16 (65 536 addresses (/16 prefix))
IPv6 Prefixes (2 total)
- 2606:69c0:5000::/36
- 2606:69c0:9000::/36