206208 looking glass

38.252.4.0/24 no ROA MOAS

Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.

This prefix is announced by more than one AS. Compare how many collector peers see each origin below: a hijack is usually visible as a second origin seen by far fewer peers than the legitimate one.

Origins

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS174 Cogent Communications, LLC no ROA 32 34549174 2026-09-18 2026-09-26
AS272518 DVF TELECOM no ROA 10 2448214868272518 2026-09-18 2026-09-26

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
38.252.4.0/23 v4 AS272518 DVF TELECOM no ROA 43 2448214868272518 2026-09-18
38.0.0.0/8 v4 AS174 Cogent Communications, LLC no ROA 42 34549174 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-26 18:24:22Z origin change AS272518 → AS174 328840327727174
2026-09-26 16:21:57Z origin change AS174 → AS272518 85234912235613786142821428214282272518
2026-09-26 16:09:14Z origin change AS272518 → AS174 3800174736453174
2026-09-26 09:06:57Z origin change AS174 → AS272518 85234912235613786142821428214282272518
2026-09-26 01:27:00Z origin change AS272518 → AS174 481851299174
2026-09-24 16:22:37Z origin change AS174 → AS272518 85234912235613786142821428214282272518
2026-09-24 15:07:05Z origin change AS272518 → AS174 328840327727174
2026-09-24 07:48:43Z origin change AS174 → AS272518 140357734912235613786142821428214282272518
2026-09-23 16:26:40Z origin change AS272518 → AS174 328840327727174
2026-09-23 10:56:32Z origin change AS174 → AS272518 377212235613786142821428214282272518
2026-09-22 23:01:24Z origin change AS272518 → AS174 557202914174
2026-09-22 11:36:49Z origin change AS174 → AS272518 85234912235613786142821428214282272518
2026-09-22 10:41:39Z origin change AS272518 → AS174 328840327727174
2026-09-22 10:09:26Z origin change AS174 → AS272518 85234912235613786142821428214282272518
2026-09-22 09:42:07Z origin change AS272518 → AS174 328840327727174
2026-09-22 07:28:25Z origin change AS174 → AS272518 85234912235613786142821428214282272518
2026-09-22 06:55:51Z origin change AS272518 → AS174 4967312389174
2026-09-22 06:38:45Z origin change AS174 → AS272518 21324190026762167351428214282272518
2026-09-22 06:38:37Z origin change AS272518 → AS174 4608122146376461174
2026-09-22 06:38:20Z origin change AS174 → AS272518 4504966966762167351428214282272518
2026-09-22 06:38:19Z origin change AS272518 → AS174 1403577174
2026-09-22 06:38:12Z origin change AS174 → AS272518 21628582806762167351428214282272518
2026-09-22 06:38:11Z origin change AS272518 → AS174 481851299174
2026-09-22 06:38:10Z origin change AS174 → AS272518 6121869396762167351428214282272518
2026-09-22 03:58:20Z origin change AS272518 → AS174 6121869391299174
2026-09-22 03:52:37Z origin change AS174 → AS272518 6121869393356167351428214282272518
2026-09-22 03:51:26Z origin change AS272518 → AS174 852174
2026-09-22 03:51:20Z origin change AS174 → AS272518 35493356167351428214282272518
2026-09-22 03:51:19Z origin change AS272518 → AS174 4504966961299174
2026-09-22 03:51:06Z origin change AS174 → AS272518 14035773356167351428214282272518
2026-09-22 03:51:04Z origin change AS272518 → AS174 2162858280174
2026-09-22 03:51:04Z origin change AS174 → AS272518 6121869396762167351428214282272518
2026-09-22 00:05:26Z origin change AS272518 → AS174 328840327727174
2026-09-21 13:34:48Z origin change AS174 → AS272518 244822830514282272518
2026-09-18 07:14:22Z origin change AS272518 → AS174 57381503041299174