206208 looking glass

2600:1902:300::/44 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
AS15169 Google LLC RPKI valid 19 2448215169 2026-09-18 2026-10-16
AS19527 Google LLC (Google Cloud) RPKI valid 14 34549129919527 2026-09-18 2026-10-16

RPKI

8 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
2600:1902:300::/44 /44 AS15169 arin authorises it
2600:1902:300::/44 /44 AS19527 arin wrong origin
2600:1902:300::/44 /44 AS43515 arin wrong origin
2600:1902:300::/44 /44 AS396982 arin wrong origin
2600:1902::/31 /31 AS15169 arin too specific
2600:1902::/31 /31 AS19527 arin wrong origin
2600:1902::/31 /31 AS43515 arin wrong origin
2600:1902::/31 /31 AS396982 arin wrong origin

Registry

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

Delegated block
2600:1900::/28
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2014-05-28

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
2600:1902::/31 v6 AS19527 Google LLC (Google Cloud) RPKI valid 8 693919527 2026-09-18
2600:1902::/31 v6 AS15169 Google LLC RPKI valid 29 3800115169 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-10-16 00:52:55Z origin change AS15169 → AS19527 34800296329002645319527
2026-10-15 21:04:02Z origin change AS19527 → AS15169 1403577693915169
2026-10-15 15:36:16Z origin change AS15169 → AS19527 34800296329002645319527
2026-10-15 14:20:36Z origin change AS19527 → AS15169 3492734927693915169
2026-10-15 03:22:21Z origin change AS15169 → AS19527 34800296329002645319527
2026-10-10 23:20:11Z origin change AS15169 → AS19527 4943248362129919527
2026-10-09 05:38:27Z origin change AS19527 → AS15169 3492734927693915169
2026-10-08 23:27:18Z origin change AS15169 → AS19527 34549129919527
2026-10-08 22:34:40Z origin change AS19527 → AS15169 1403577693915169
2026-10-08 22:33:52Z origin change AS15169 → AS19527 580571836129919527
2026-10-07 17:51:09Z origin change AS19527 → AS15169 61218693915169
2026-10-07 17:24:10Z origin change AS15169 → AS19527 5738142708129919527
2026-10-07 16:31:30Z origin change AS19527 → AS15169 14907693915169
2026-10-07 16:18:59Z origin change AS15169 → AS19527 14907129919527
2026-10-07 16:09:22Z origin change AS19527 → AS15169 37989693915169
2026-10-07 15:51:05Z origin change AS15169 → AS19527 14907129919527
2026-10-07 14:48:28Z origin change AS19527 → AS15169 17639335615169
2026-10-07 14:33:38Z origin change AS15169 → AS19527 14907129919527
2026-10-07 13:59:07Z origin change AS19527 → AS15169 37721693915169
2026-10-05 17:31:50Z origin change AS15169 → AS19527 204092198978174129919527
2026-10-05 16:04:19Z origin change AS19527 → AS15169 38001349115169
2026-10-05 06:52:01Z origin change AS15169 → AS19527 4943248362129919527
2026-10-05 06:51:17Z origin change AS19527 → AS15169 4943221551031543693915169
2026-10-05 03:16:24Z origin change AS15169 → AS19527 34800296329002645319527
2026-10-05 02:07:38Z origin change AS19527 → AS15169 20236550673645315169
2026-10-05 02:07:23Z origin change AS19527 → AS15169 3480029632349115169
2026-10-05 02:07:23Z origin change AS15169 → AS19527 348002963290023356129919527
2026-10-04 06:03:37Z origin change AS15169 → AS19527 34800296329002645319527
2026-10-03 04:33:28Z origin change AS19527 → AS15169 17639335615169
2026-10-03 02:45:16Z origin change AS15169 → AS19527 17639129919527
2026-10-02 15:26:51Z origin change AS19527 → AS15169 5666220473325715169