asn.dev

Autonomous system

AS20469 TRIMETNET - Tri-County Metropolitan Transit District

Unclassified ARIN

IPv4 addresses 4.10K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

TriMet

United States of America · AI-generated

transit government internal oregon

The AS handle TRIMETNET is held by Tri-County Metropolitan Transit District.

What it's used for

  • The address space carries internal network infrastructure for a public transit agency, evidenced by the netname TRIMET and reverse DNS entries pointing to trimet.org.
  • The inventory consists of a single IPv4 prefix, 216.25.208.0/20, totaling 4096 addresses, with 0 IPv6 prefixes announced.
  • With only 1 observed neighbour, the low ratio of addresses to peers indicates this is a small, self-contained internal network rather than a transit or access provider.

Notable

  • The RDAP registrant Tri-County Metropolitan Transit District matches the AS holder name exactly, confirming consistent ownership.
  • TriMet is the primary public transit agency serving the Portland metropolitan area in Oregon, operating bus, light rail, and commuter rail services.
  • The address inventory is a single contiguous /20 block, typical of a corporate or institutional estate allocated for internal use.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS36416Clackamas Education Service District63

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 4.10K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS20469
Registry name
TRIMETNET
Registrant
Tri-County Metropolitan Transit District
Abuse contact
wratet@trimet.org
Registered
2001-05-11
Last changed
2026-06-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS20469
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
3 naming AS20469

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 448 networks and 1,851 prefixes, as published 2026-11-03. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check