45.88.145.0/24 RPKI valid 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 AS	RPKI	Peers seeing it	Sample path	First seen	Last seen
AS39521 TNGNET B.V.	RPKI valid	45	37721 39521	2026-11-02	2026-11-07
AS174 Cogent Communications, LLC	RPKI valid	1	3333 1257 174	2026-09-18	2026-11-07

RPKI

2 ROAs cover this prefix

ROA prefix	Max length	Authorised origin	Trust anchor	Result for this route
45.88.145.0/24	/24	AS174	ripe	wrong origin
45.88.145.0/24	/24	AS39521	ripe	authorises it

Registry

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

Delegated block: 45.88.144.0/22
RIR: RIPENCC
Country: 🇱🇹 LT
Status: allocated
Allocated: 2019-06-19

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

When	Change	Origin	Path
2026-11-03 15:35:13Z	origin change	AS174 → AS39521	3549 3356 174 39521
2026-11-03 15:34:47Z	origin change	AS39521 → AS174	3549 3356 174
2026-11-03 15:27:55Z	origin change	AS174 → AS39521	29504 39392 33891 39521
2026-11-03 15:27:24Z	origin change	AS39521 → AS174	132825 3356 174
2026-11-03 15:27:23Z	origin change	AS174 → AS39521	328840 327727 174 39521
2026-11-03 15:27:06Z	origin change	AS39521 → AS174	14907 3356 174
2026-11-03 15:27:03Z	origin change	AS174 → AS39521	20514 1299 174 39521
2026-11-03 15:26:59Z	origin change	AS39521 → AS174	38001 3491 174
2026-11-03 15:26:57Z	origin change	AS174 → AS39521	4608 7575 1299 174 39521
2026-11-03 15:26:53Z	origin change	AS39521 → AS174	132825 3356 174
2026-11-03 15:26:51Z	origin change	AS174 → AS39521	216285 8280 6762 174 39521
2026-11-03 15:26:49Z	origin change	AS39521 → AS174	17639 3491 174
2026-11-03 15:26:43Z	origin change	AS174 → AS39521	58057 174 39521
2026-11-03 15:26:36Z	origin change	AS39521 → AS174	216285 8280 6762 174
2026-11-03 15:26:36Z	origin change	AS39521 → AS174	13830 971 3356 174
2026-11-03 15:26:36Z	origin change	AS174 → AS39521	20205 6939 39521
2026-11-03 15:26:34Z	origin change	AS174 → AS39521	206499 34549 5511 39521
2026-11-03 15:26:34Z	origin change	AS39521 → AS174	852 3257 174
2026-11-03 15:26:33Z	origin change	AS174 → AS39521	44393 58057 6939 39521
2026-11-03 15:26:21Z	origin change	AS39521 → AS174	20205 1299 174
2026-11-03 15:26:21Z	origin change	AS174 → AS39521	20205 174 39521
2026-11-03 15:26:20Z	origin change	AS39521 → AS174	17639 9304 174
2026-11-03 15:26:13Z	origin change	AS174 → AS39521	204092 198978 174 39521
2026-11-03 10:15:28Z	origin change	AS39521 → AS174	4608 7575 1299 174
2026-11-03 04:31:52Z	origin change	AS174 → AS39521	213241 9002 6830 39521
2026-11-03 04:00:22Z	origin change	AS39521 → AS174	328840 327727 174
2026-11-03 03:02:31Z	origin change	AS174 → AS39521	208972 39521 39521
2026-11-02 20:39:01Z	origin change	AS39521 → AS174	328840 327727 174
2026-11-02 15:55:08Z	origin change	AS174 → AS39521	24482 39521