$ query “AS11164” --type=asn → 1 result(s)

AS11164 · INTERNET2-I2PX

Internet2

AS11164 is owned by Internet2 and is a Tier-1 transit provider, registered in the United States since 2014. The system announces 2 048 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Tier-1 Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
July 11, 2014
Last Changed
March 04, 2026
Last Seen
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
7 / 6
IPv6 Prefixes (raw / aggregated)
7 / 7
IPv4 Addresses
2 048
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/40
Geolocated Countries
🇺🇸 United States (2 048 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Peers
95 networks exchanging traffic without transit
Downstream Customers
71 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
167 unique BGP neighbors
Reach
1 234 networks in customer cone

Prefix Lists

IPv4 Prefixes (7 total)

  • 64.57.20.0/23 (512 addresses (/23 prefix))
  • 163.253.16.0/23 (512 addresses (/23 prefix))
  • 64.57.29.0/24 (256 addresses (/24 prefix))
  • 163.253.18.0/24 (256 addresses (/24 prefix))
  • 163.253.23.0/24 (256 addresses (/24 prefix))
  • 198.71.47.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (7 total)

  • 2001:468:f00::/40
  • 2001:468:17::/48
  • 2001:468:1f0c::/48
  • 2001:468:1f17::/48
  • 2001:468:ef01::/48
  • 2001:468:f000::/48
  • 2001:468:f0ff::/48