bgpreport

Network · data from 2026-11-12

AS14209 UT-CHATTANOOGA - University of Tennessee at Chattanooga

Registry name: UT-CHATTANOOGA - University of Tennessee at Chattanooga, US · not in PeeringDB

5IPv4 routes 20.0% RPKI valid · 80.0% with a route object
1IPv6 routes 100.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
4No ROA 1 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
2Route objects not announced registered with origin AS14209, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS14209, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
74.205.132.0/24 No ROA None 670 100% 67
150.182.128.0/17 No ROA RIR databaseARIN 671 100% 67
150.182.128.0/18 No ROA RIR databaseARIN 671 100% 67
150.182.192.0/18 No ROA RIR databaseARIN 671 100% 67
192.30.208.0/24 Valid RIR databaseARIN 671 100% 67
2620:ed:c000::/48 Valid RIR databaseARIN 635 100% 68

AS-SET

AS14209 isn't in PeeringDB, where networks name their AS-SET.

Fix list

The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 7 are in fix.csv.

  • ROA: none4
  • Route object: none1
  • Route object: not announced2
ChangePrefix or setDetailFull-table peers
ROA: none74.205.132.0/24No ROA covers it. Add a ROA for AS14209, maxLength 24.670 of 673
Route object: none74.205.132.0/24No route object for it. Add a route object with origin AS14209 in the RIR database for the space.670 of 673
ROA: none150.182.128.0/17No ROA covers it. Add a ROA for AS14209, maxLength 17.671 of 673
ROA: none150.182.128.0/18No ROA covers it. Add a ROA for AS14209, maxLength 18.671 of 673
ROA: none150.182.192.0/18No ROA covers it. Add a ROA for AS14209, maxLength 18.671 of 673

Route objects not announced

Route objects with origin AS14209 whose prefix no peer sees AS14209 announce. Many are kept on purpose (backup routes, space announced only in some places).

192.30.208.0/25ARINValid
192.30.208.128/25ARINValid

Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.