$ query “AS13326” --type=asn → 1 result(s)

AS13326 · TUFTS-UNIVERSITY

Tufts University

AS13326 is run by Tufts University and is an educational/research stub network, based in the United States since 1999. The system announces a respectable 65 536 IPv4 addresses, including a /16, and supports IPv6. Most of its address space is geolocated to the United States.

  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Education/Research
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 16, 1999
Last Changed
March 04, 2026
Last Seen
April 14, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
1 / 1
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
65 536
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (65 536 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Degree
3 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (3)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS10578 — GIGAPOP-NE

Prefix Lists

IPv4 Prefixes (1 total)

  • 130.64.0.0/16 (65 536 addresses (/16 prefix))

IPv6 Prefixes (1 total)

  • 2607:f570::/32