asn.dev

Routing security

AS14209 UT-CHATTANOOGA

Unclassified ARIN

RPKI valid 33% 2 of 6 announcements
RPKI invalid 0 none
No ROA 4 not covered by any ROA
IRR registered 83% 1 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS14209 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
74.205.132.0/24No ROANo IRR53
150.182.128.0/17No ROAIRR53
150.182.128.0/18No ROAIRR53
150.182.192.0/18No ROAIRR53
192.30.208.0/24RPKI validIRR53
2620:ed:c000::/48RPKI validIRR31

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS14209 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
192.30.208.0/24/25ARIN
2620:ed:c000::/48/48ARIN

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

7 objects · 2 not announced

Route objects naming AS14209 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
192.30.208.0/25ARINUniversity of Tennessee at ChattanoogaMNT-UTAC2022-03-30Not announced
192.30.208.128/25ARINUniversity of Tennessee at ChattanoogaMNT-UTAC2022-03-30Not announced
150.182.128.0/17ARINUniversity of Tennessee at ChattanoogaMNT-UTAC2023-01-05Announced
150.182.128.0/18ARINUniversity of Tennessee at ChattanoogaMNT-UTAC2023-01-05Announced
150.182.192.0/18ARINUniversity of Tennessee at ChattanoogaMNT-UTAC2023-01-05Announced
192.30.208.0/24ARINUniversity of Tennessee at ChattanoogaMNT-UTAC2022-03-30Announced
2620:ed:c000::/48ARINUniversity of Tennessee at ChattanoogaMNT-UTAC2022-03-30Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS14209 directly show who expects to carry it.

AS-setWhereRelationship
AS-SOX-TRANSITRADBLists AS14209 as a direct member
AS-WINDSTREAM-CUSTRADBLists AS14209 as a direct member

RPKI from rpki-client, validated 2026-10-23 12:03 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-23. Cross-check on bgp.he.net.