$ query “AS396955” --type=asn → 1 result(s)

AS396955 · INTERNET2-BLEND

Internet2

AS396955 is run by Internet2 and is a mid-size transit provider, established in the United States in 2018. The system announces 3 584 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States.

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
July 17, 2018
Last Changed
September 01, 2026
Last Seen
September 06, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
13 / 12
IPv6 Prefixes (raw / aggregated)
12 / 11
IPv4 Addresses
3 584
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/40
Geolocated Countries
🇺🇸 United States (3 584 IPs)
Prefix Changed
July 14, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
5 downstreams buying transit
Degree
10 unique BGP neighbors
Reach
34 networks in customer cone

Upstream Providers (4)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS11164 — INTERNET2-I2PX (Tier-1 transit)
  • AS11537 — INTERNET2-RESEARCH-EDU

Prefix Lists

IPv4 Prefixes (13 total)

  • 163.253.16.0/23 (512 addresses (/23 prefix))
  • 163.253.40.0/23 (512 addresses (/23 prefix))
  • 64.57.22.0/24 (256 addresses (/24 prefix))
  • 163.253.19.0/24 (256 addresses (/24 prefix))
  • 163.253.23.0/24 (256 addresses (/24 prefix))
  • 163.253.32.0/24 (256 addresses (/24 prefix))
  • 163.253.34.0/24 (256 addresses (/24 prefix))
  • 163.253.44.0/24 (256 addresses (/24 prefix))
  • 163.253.63.0/24 (256 addresses (/24 prefix))
  • 163.253.64.0/24 (256 addresses (/24 prefix))
  • 163.253.67.0/24 (256 addresses (/24 prefix))
  • 192.52.179.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (12 total)

  • 2001:468:f00::/40
  • 2001:468:2f00::/47
  • 2001:468:17::/48
  • 2001:468:1f0c::/48
  • 2001:468:1f17::/48
  • 2001:468:2600::/48
  • 2001:468:2610::/48
  • 2001:468:2630::/48
  • 2001:468:2640::/48
  • 2001:468:2f03::/48
  • 2001:468:ef01::/48