185.55.16.0/24 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 ASRPKI Peers seeing itSample path First seenLast seen
AS4455 IX Reach Ltd RPKI valid 35 345494455 2026-09-18 2026-09-18
AS31216 BSO Network Solutions SAS RPKI valid 9 2040922076631216 2026-09-18 2026-09-18

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
185.55.16.0/22 /24 AS4455 ripe authorises it
185.55.16.0/22 /24 AS31216 ripe wrong origin
185.55.16.0/22 /24 AS43531 ripe wrong origin

Registry

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

Delegated block
185.55.16.0/22
RIR
RIPENCC
Country
🇫🇷 FR
Status
allocated
Allocated
2014-04-24

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
185.55.16.0/22 v4 AS4455 IX Reach Ltd RPKI valid 38 345494455 2026-09-18
185.55.16.0/22 v4 AS31216 BSO Network Solutions SAS RPKI valid 4 2040922076631216 2026-09-18
185.55.16.0/22 v4 AS43531 BSO Network Solutions SAS RPKI valid 1 55720693943531 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-18 14:03:01Z origin change AS4455 → AS31216 328840327727174335631216
2026-09-18 07:14:34Z origin change AS31216 → AS4455 57381427084455