206208 looking glass

38.211.100.0/24 no ROA

Announced by AS174 Cogent Communications, LLC.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS174 Cogent Communications, LLC no ROA 40 34549174 2026-09-18 2026-10-07

RPKI

No ROA covers this prefix

No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
38.0.0.0/8
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1991-04-16

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
38.0.0.0/8 v4 AS174 Cogent Communications, LLC no ROA 41 34549174 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-27 20:15:44Z origin change AS28458 → AS174 202051299174
2026-09-27 20:15:43Z origin change AS174 → AS28458 503041299693969392845828458
2026-09-27 20:15:38Z origin change AS28458 → AS174 22652174
2026-09-27 20:15:34Z origin change AS174 → AS28458 202051299693969392845828458
2026-09-27 20:15:34Z origin change AS28458 → AS174 202051299174
2026-09-27 20:15:33Z origin change AS174 → AS28458 202051299693969392845828458
2026-09-27 20:15:32Z origin change AS28458 → AS174 450496696284583356174
2026-09-27 20:15:32Z origin change AS174 → AS28458 3772169392845828458
2026-09-27 20:15:32Z origin change AS28458 → AS174 491345335664246461174
2026-09-27 20:15:31Z origin change AS174 → AS28458 45049669669392845828458
2026-09-27 20:15:31Z origin change AS28458 → AS174 44393394256174
2026-09-27 20:15:30Z origin change AS174 → AS28458 5738169392845828458
2026-09-27 20:15:29Z origin change AS28458 → AS174 5991912779174
2026-09-27 20:15:23Z origin change AS174 → AS28458 202051299693969392845828458
2026-09-27 20:15:21Z origin change AS28458 → AS174 506286453174
2026-09-27 20:15:17Z origin change AS28458 → AS174 244826453174
2026-09-27 20:15:17Z origin change AS174 → AS28458 2448269392845828458
2026-09-27 20:15:14Z origin change AS28458 → AS174 5991990023356174
2026-09-27 20:15:14Z origin change AS174 → AS28458 3772169392845828458
2026-09-27 20:15:14Z origin change AS174 → AS28458 140357769392845828458
2026-09-27 20:15:13Z origin change AS174 → AS28458 5782169392845828458
2026-09-27 20:15:13Z origin change AS28458 → AS174 149073356174
2026-09-27 20:15:13Z origin change AS28458 → AS174 21628582806762174
2026-09-27 20:15:13Z origin change AS28458 → AS174 57821125863257174
2026-09-27 20:15:13Z origin change AS174 → AS28458 2950469392845828458
2026-09-27 20:15:13Z origin change AS28458 → AS174 2950415935174
2026-09-27 20:15:13Z origin change AS174 → AS28458 4913453356642469392845828458
2026-09-27 20:07:32Z origin change AS174 → AS28458 494324836269392845828458
2026-09-27 20:07:31Z origin change AS28458 → AS174 2051484343356174
2026-09-27 20:07:25Z origin change AS174 → AS28458 3800169392845828458
2026-09-27 20:07:25Z origin change AS28458 → AS174 44393394256174
2026-09-27 20:07:20Z origin change AS174 → AS28458 5062869392845828458
2026-09-27 20:07:16Z origin change AS28458 → AS174 44393394256174
2026-09-27 20:07:12Z origin change AS174 → AS28458 3492769392845828458
2026-09-27 20:07:11Z origin change AS174 → AS28458 20409269392845828458
2026-09-27 20:07:11Z origin change AS28458 → AS174 2040922076629169174
2026-09-27 20:07:11Z origin change AS28458 → AS174 4967312389174
2026-09-27 20:07:11Z origin change AS28458 → AS174 503041299174
2026-09-27 20:07:11Z origin change AS28458 → AS64515 244822845864515
2026-09-27 20:07:11Z origin change AS174 → AS28458 2265269392845828458
2026-09-27 20:07:11Z origin change AS28458 → AS174 33331273174
2026-09-27 20:07:11Z origin change AS174 → AS28458 2020569392845828458
2026-09-27 20:07:10Z origin change AS64515 → AS174 4943221551031543174
2026-09-27 20:07:10Z origin change AS174 → AS28458 2950469392845828458
2026-09-27 20:07:10Z origin change AS174 → AS28458 149072845828458
2026-09-27 20:06:12Z origin change AS28458 → AS174 37721174
2026-09-27 20:06:06Z origin change AS174 → AS28458 573815030469392845828458
2026-09-27 20:06:05Z origin change AS28458 → AS174 22652174
2026-09-27 20:06:03Z origin change AS28458 → AS174 450496696284583356174
2026-09-27 20:06:03Z origin change AS28458 → AS174 202051299174