206208 looking glass

2a01:ad00:128::/48 RPKI valid MOAS

Announced by 3 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
AS51865 DIDWW Ireland Limited RPKI valid 33 3454951865 2026-09-18 2026-09-21
AS207319 DIDWW Ireland Limited RPKI valid 3 58057174207319 2026-09-18 2026-09-21
AS199170 DIDWW Ireland Limited RPKI valid 1 70183356199170 2026-09-18 2026-09-21

RPKI

6 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
2a01:ad00:128::/48 /48 AS51865 ripe authorises it
2a01:ad00:128::/48 /48 AS198046 ripe wrong origin
2a01:ad00:128::/48 /48 AS199170 ripe wrong origin
2a01:ad00:128::/48 /48 AS201783 ripe wrong origin
2a01:ad00:128::/48 /48 AS207319 ripe wrong origin
2a01:ad00:128::/48 /48 AS212893 ripe wrong origin

Registry

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

Delegated block
2a01:ad00::/32
RIR
RIPENCC
Country
🇮🇪 IE
Status
allocated
Allocated
2011-03-11

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
2a01:ad00::/32 v6 AS51865 DIDWW Ireland Limited no ROA 37 3454951865 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-18 04:39:48Z origin change AS207319 → AS51865 202365693951865
2026-09-18 04:29:44Z origin change AS207319 → AS51865 202365693951865
2026-09-18 04:20:46Z origin change AS207319 → AS51865 202365693951865
2026-09-18 04:08:34Z origin change AS207319 → AS51865 202365693951865