206208 looking glass

35.207.192.0/18 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
AS19527 Google LLC (Google Cloud) RPKI valid 42 3454932575541019527 2026-09-18 2026-10-14
AS15169 Google LLC RPKI valid 1 2448215169 2026-09-18 2026-10-14

RPKI

8 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
35.207.192.0/18 /18 AS15169 arin wrong origin
35.207.192.0/18 /18 AS19527 arin authorises it
35.207.192.0/18 /18 AS43515 arin wrong origin
35.207.192.0/18 /18 AS396982 arin wrong origin
35.206.0.0/15 /15 AS15169 arin wrong origin
35.206.0.0/15 /15 AS19527 arin too specific
35.206.0.0/15 /15 AS43515 arin wrong origin
35.206.0.0/15 /15 AS396982 arin wrong origin

Registry

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

Delegated block
35.192.0.0/12
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2017-03-21

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
35.206.0.0/15 v4 AS19527 Google LLC (Google Cloud) RPKI valid 14 693919527 2026-09-18
35.206.0.0/15 v4 AS43515 Google Ireland Limited RPKI valid 2 3549335643515 2026-09-18
35.206.0.0/15 v4 AS15169 Google LLC RPKI valid 36 3454915169 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-10-12 18:42:39Z origin change AS15169 → AS19527 5805718361745541019527
2026-10-12 18:42:38Z origin change AS19527 → AS15169 496733216645315169
2026-10-12 18:42:38Z origin change AS15169 → AS19527 4967320485640495583619527
2026-10-12 18:42:36Z origin change AS19527 → AS15169 496733216645315169
2026-10-12 18:39:10Z origin change AS15169 → AS19527 70181299640495583619527
2026-10-12 18:39:09Z origin change AS19527 → AS15169 443932120246206645315169
2026-10-12 18:39:09Z origin change AS15169 → AS19527 57821125863257174640495583619527
2026-10-12 18:39:06Z origin change AS19527 → AS15169 4967320485645315169
2026-10-12 18:38:51Z origin change AS15169 → AS19527 557202914640495583619527
2026-10-12 18:38:46Z origin change AS19527 → AS15169 50628645315169
2026-10-12 08:43:40Z origin change AS15169 → AS19527 14907335632575541019527
2026-10-12 08:43:38Z origin change AS19527 → AS15169 4967320485645315169
2026-10-12 08:43:23Z origin change AS15169 → AS19527 2040921989781745541019527
2026-10-12 08:43:22Z origin change AS19527 → AS15169 2040923401962000645315169
2026-10-12 08:43:14Z origin change AS15169 → AS19527 13830971335632575541019527
2026-10-12 08:43:13Z origin change AS19527 → AS15169 443932120246206645315169
2026-10-12 08:43:08Z origin change AS15169 → AS19527 580573454932575541019527
2026-10-12 08:43:08Z origin change AS19527 → AS15169 5805734549645315169
2026-10-12 08:40:43Z origin change AS15169 → AS19527 349276104932571745541019527
2026-10-12 08:40:40Z origin change AS19527 → AS15169 557209930645315169
2026-10-12 08:40:07Z origin change AS19527 → AS15169 20649934549645315169
2026-10-12 08:40:07Z origin change AS15169 → AS19527 2051412991745541019527
2026-10-12 08:40:07Z origin change AS19527 → AS15169 5805734549645315169
2026-10-12 08:40:07Z origin change AS15169 → AS19527 1490712991745541019527
2026-10-12 08:40:07Z origin change AS19527 → AS15169 34549645315169
2026-10-12 08:40:07Z origin change AS15169 → AS19527 3454955111745541019527
2026-10-12 08:40:05Z origin change AS15169 → AS19527 58057183633561745541019527
2026-10-12 08:40:04Z origin change AS19527 → AS15169 380017473645315169
2026-10-12 08:40:02Z origin change AS15169 → AS19527 4818512991745541019527
2026-10-12 08:40:02Z origin change AS19527 → AS15169 204092207662916935280645315169
2026-10-12 08:39:51Z origin change AS19527 → AS15169 2040923401962000645315169
2026-10-12 08:39:51Z origin change AS15169 → AS19527 2040921989784284532571745541019527
2026-10-12 08:39:43Z origin change AS15169 → AS19527 2265212991745541019527
2026-10-12 08:39:43Z origin change AS15169 → AS19527 34549645347555541019527
2026-10-12 08:39:43Z origin change AS19527 → AS15169 443935805750673645315169
2026-10-12 08:39:39Z origin change AS19527 → AS15169 557209930645315169
2026-10-12 08:39:33Z origin change AS15169 → AS19527 4943248362900232575541019527
2026-10-12 08:39:23Z origin change AS19527 → AS15169 1403577645315169
2026-10-11 08:08:00Z origin change AS19527 → AS15169 496733216645315169
2026-10-11 08:08:00Z origin change AS15169 → AS19527 496732048512735541019527
2026-10-11 08:07:45Z origin change AS15169 → AS19527 3772132575541019527
2026-10-11 08:07:43Z origin change AS19527 → AS15169 1403577645315169
2026-10-11 08:07:40Z origin change AS15169 → AS19527 50304129955410554105541055410554105541019527
2026-10-11 08:07:30Z origin change AS19527 → AS15169 4967320485645315169
2026-10-11 08:07:29Z origin change AS15169 → AS19527 70181745541019527
2026-10-11 08:07:29Z origin change AS15169 → AS19527 3549335632575541019527
2026-10-11 08:07:28Z origin change AS19527 → AS15169 557209930645315169
2026-10-11 08:07:25Z origin change AS19527 → AS15169 2040923401962000645315169
2026-10-11 08:06:59Z origin change AS15169 → AS19527 37989563001321324657463764611745541019527
2026-10-11 08:06:57Z origin change AS19527 → AS15169 557209930645315169