46.237.64.0/18 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
AS8866 Vivacom Bulgaria EAD RPKI valid 43 345498866 2026-09-18 2026-09-26
AS43205 Vivacom Bulgaria EAD RPKI valid 1 3800174736461335643205 2026-09-18 2026-09-26

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
46.237.64.0/18 /24 AS8866 ripe authorises it
46.237.64.0/18 /18 AS43205 ripe wrong origin

Registry

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

Delegated block
46.237.64.0/18
RIR
RIPENCC
Country
🇧🇬 BG
Status
allocated
Allocated
2011-01-20

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 06:44:00Z origin change AS43205 → AS8866 443934017538866