206208 looking glass

38.93.154.0/23 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 2026-09-22 2026-09-27

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

2 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
38.93.154.0/24 v4 AS174 Cogent Communications, LLC no ROA 40 2026-09-22
38.93.155.0/24 v4 AS174 Cogent Communications, LLC no ROA 40 2026-09-22

Recorded changes

WhenChangeOriginPath
2026-09-27 06:06:15Z origin change AS136009 → AS174 14035771299174
2026-09-27 06:06:01Z origin change AS174 → AS136009 61218693964616461646164614637463746374637949858717136009136009136009
2026-09-27 06:05:48Z origin change AS136009 → AS174 557202914174
2026-09-27 06:05:47Z origin change AS174 → AS136009 14035776461949858717136009136009136009
2026-09-27 06:05:22Z origin change AS136009 → AS174 33331257174
2026-09-27 06:05:21Z origin change AS174 → AS136009 29504159356461949858717136009136009136009
2026-09-27 06:05:21Z origin change AS136009 → AS174 2950439392174
2026-09-27 06:05:17Z origin change AS174 → AS136009 557202914949858717136009136009136009
2026-09-27 06:05:07Z origin change AS136009 → AS174 34927566551299174
2026-09-27 06:05:06Z origin change AS136009 → AS174 244826453174
2026-09-27 06:05:06Z origin change AS174 → AS136009 295046461949858717136009136009136009
2026-09-27 06:05:05Z origin change AS174 → AS136009 2448258717136009136009136009
2026-09-27 06:05:05Z origin change AS136009 → AS174 49432483621764174
2026-09-27 05:40:56Z origin change AS174 → AS136009 8526461949858717136009136009136009
2026-09-27 03:52:02Z origin change AS136009 → AS174 17639174
2026-09-27 02:32:49Z origin change AS174 → AS136009 8526461949858717136009136009136009
2026-09-27 02:25:44Z origin change AS136009 → AS174 328840327727174
2026-09-26 18:33:11Z origin change AS174 → AS136009 8526461949858717136009136009136009
2026-09-26 18:24:50Z origin change AS136009 → AS174 328840327727174
2026-09-26 09:06:56Z origin change AS174 → AS136009 8526461949858717136009136009136009
2026-09-26 02:35:34Z origin change AS136009 → AS174 328840327727174
2026-09-25 13:02:16Z origin change AS174 → AS136009 8526461949858717136009136009136009
2026-09-25 10:59:20Z origin change AS136009 → AS174 21628582806762174
2026-09-24 16:22:35Z origin change AS174 → AS136009 8526461949858717136009136009136009
2026-09-24 15:08:03Z origin change AS136009 → AS174 328840327727174
2026-09-24 10:04:15Z origin change AS174 → AS136009 8526461949858717136009136009136009
2026-09-23 16:27:46Z origin change AS136009 → AS174 328840327727174
2026-09-23 10:56:24Z origin change AS174 → AS136009 37721949858717136009136009136009
2026-09-23 02:54:11Z origin change AS136009 → AS174 49673204851299174
2026-09-22 19:34:39Z origin change AS174 → AS136009 20236550673949858717136009136009136009
2026-09-22 19:34:38Z origin change AS136009 → AS174 2040922076629169174
2026-09-22 14:01:54Z origin change AS174 → AS136009 8526461949858717136009136009136009
2026-09-22 12:33:35Z origin change AS136009 → AS174 49673123891299174