45.155.100.0/23 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 AS	RPKI	Peers seeing it	Sample path	First seen	Last seen
AS199741 TransitX Ltd	no ROA	37	34549 35200 199741	2026-09-18	2026-10-09
AS42831 UK Dedicated Servers Limited	no ROA	6	55720 6939 42831	2026-09-18	2026-10-09

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: 45.155.100.0/23
RIR: RIPENCC
Country: 🇬🇧 GB
Status: allocated
Allocated: 2019-09-18

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
2026-10-08 22:33:31Z	origin change	AS42831 → AS199741	34927 1299 3257 35200 199741
2026-10-08 17:08:29Z	origin change	AS199741 → AS42831	55720 6939 42831
2026-10-08 11:03:01Z	origin change	AS42831 → AS199741	4608 7575 2914 35200 199741
2026-10-07 17:55:07Z	origin change	AS199741 → AS42831	49134 53356 6939 42831
2026-10-01 08:34:13Z	origin change	AS42831 → AS199741	852 3257 35200 199741
2026-10-01 08:00:20Z	origin change	AS199741 → AS42831	55720 6939 42831
2026-09-29 18:03:16Z	origin change	AS42831 → AS199741	852 3257 35200 199741
2026-09-29 17:09:09Z	origin change	AS199741 → AS42831	55720 6939 42831
2026-09-29 03:49:08Z	origin change	AS42831 → AS199741	852 3257 35200 199741
2026-09-28 21:22:41Z	origin change	AS199741 → AS42831	55720 6939 42831