193.142.108.0/23 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 ASRPKI Peers seeing itSample path First seenLast seen
AS10753 Level 3 Parent, LLC RPKI valid 21 3549335610753 2026-09-18 2026-09-18
AS62167 Tismi BV RPKI valid 21 377211255262167 2026-09-18 2026-09-18

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
193.142.108.0/23 /23 AS10753 ripe authorises it
193.142.108.0/23 /23 AS62167 ripe wrong origin

Registry

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

Delegated block
193.142.108.0/23
RIR
RIPENCC
Country
🇳🇴 NO
Status
assigned
Allocated
2007-03-12

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

WhenChangeOriginPath
2026-09-18 14:03:03Z origin change AS62167 → AS10753 328840327727174335610753107531075310753