206208 looking glass

35.217.0.0/18 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
AS15169 Google LLC RPKI valid 32 5030415169 2026-09-18 2026-09-24
AS19527 Google LLC (Google Cloud) RPKI valid 9 34549645319527 2026-09-18 2026-09-24

RPKI

8 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
35.217.0.0/18 /18 AS15169 arin authorises it
35.217.0.0/18 /18 AS19527 arin wrong origin
35.217.0.0/18 /18 AS43515 arin wrong origin
35.217.0.0/18 /18 AS396982 arin wrong origin
35.216.0.0/14 /14 AS15169 arin too specific
35.216.0.0/14 /14 AS19527 arin wrong origin
35.216.0.0/14 /14 AS43515 arin wrong origin
35.216.0.0/14 /14 AS396982 arin wrong origin

Registry

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

Delegated block
35.208.0.0/12
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2017-09-29

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
35.216.0.0/14 v4 AS43515 Google Ireland Limited RPKI valid 2 3549335643515 2026-09-18
35.216.0.0/14 v4 AS19527 Google LLC (Google Cloud) RPKI valid 13 693919527 2026-09-18
35.216.0.0/14 v4 AS15169 Google LLC RPKI valid 35 3454915169 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-24 16:22:30Z origin change AS19527 → AS15169 852325715169
2026-09-24 15:07:05Z origin change AS15169 → AS19527 328840327727174645319527
2026-09-23 18:36:47Z origin change AS19527 → AS15169 14907335615169
2026-09-23 12:09:31Z origin change AS15169 → AS19527 20236550673645319527
2026-09-23 12:09:05Z origin change AS19527 → AS15169 2040922076629169129915169
2026-09-23 12:09:02Z origin change AS19527 → AS15169 34549129915169
2026-09-23 12:09:02Z origin change AS15169 → AS19527 206499345492914645319527
2026-09-23 12:09:02Z origin change AS15169 → AS19527 345492914645319527
2026-09-23 12:09:02Z origin change AS19527 → AS15169 5805734549129915169
2026-09-23 12:09:02Z origin change AS15169 → AS19527 5805734549645319527
2026-09-23 12:09:01Z origin change AS19527 → AS15169 202365506732048591985701335168900215169
2026-09-23 12:09:01Z origin change AS15169 → AS19527 5805734549645319527
2026-09-23 12:08:55Z origin change AS19527 → AS15169 377212048591985701335168900215169
2026-09-23 12:08:54Z origin change AS15169 → AS19527 204092340193303645319527
2026-09-23 12:08:35Z origin change AS19527 → AS15169 377212048591985701335168900215169
2026-09-23 12:08:33Z origin change AS15169 → AS19527 4943221551031543174645319527
2026-09-23 12:08:33Z origin change AS15169 → AS19527 58057174645319527
2026-09-23 12:08:33Z origin change AS19527 → AS15169 4943221551048362129915169
2026-09-23 12:08:32Z origin change AS19527 → AS15169 377212048591985701335168900215169
2026-09-23 12:08:31Z origin change AS15169 → AS19527 20236550673645319527
2026-09-23 12:08:31Z origin change AS15169 → AS19527 345492914645319527
2026-09-23 12:08:31Z origin change AS15169 → AS19527 5805734549645319527
2026-09-23 12:08:31Z origin change AS19527 → AS15169 580571836335615169
2026-09-23 12:08:31Z origin change AS19527 → AS15169 20409220766129915169
2026-09-23 12:08:23Z origin change AS19527 → AS15169 58057345492048591985701335168900215169
2026-09-23 12:08:23Z origin change AS15169 → AS19527 58057174645319527
2026-09-23 12:08:23Z origin change AS19527 → AS15169 345492048591985701335168900215169
2026-09-23 12:08:23Z origin change AS15169 → AS19527 4943221551031543174645319527
2026-09-23 12:08:23Z origin change AS19527 → AS15169 4943221551048362129915169
2026-09-23 12:08:21Z origin change AS15169 → AS19527 5805734549645319527
2026-09-23 12:08:21Z origin change AS19527 → AS15169 580571836335615169
2026-09-23 12:08:21Z origin change AS15169 → AS19527 34549645319527
2026-09-23 12:08:17Z origin change AS19527 → AS15169 206499345492048591985701335168900215169
2026-09-23 12:08:17Z origin change AS15169 → AS19527 58057174645319527
2026-09-23 12:08:17Z origin change AS19527 → AS15169 58057345492048591985701335168900215169
2026-09-23 12:08:16Z origin change AS15169 → AS19527 4943221551031543174645319527
2026-09-23 12:08:15Z origin change AS19527 → AS15169 48185335615169
2026-09-23 12:08:12Z origin change AS19527 → AS15169 20897262042048591985701335168900215169
2026-09-23 12:08:12Z origin change AS19527 → AS15169 4943248362900215169
2026-09-23 12:08:12Z origin change AS15169 → AS19527 58057345492914645319527
2026-09-23 12:08:12Z origin change AS15169 → AS19527 34549645319527
2026-09-23 12:08:12Z origin change AS15169 → AS19527 345492914645319527
2026-09-23 12:08:05Z origin change AS19527 → AS15169 377212048591985701335168900215169
2026-09-23 12:08:04Z origin change AS19527 → AS15169 345492048591985701335168900215169
2026-09-23 12:08:04Z origin change AS15169 → AS19527 4943221551031543174645319527
2026-09-23 12:08:04Z origin change AS15169 → AS19527 58057174645319527
2026-09-23 10:56:32Z origin change AS19527 → AS15169 37721127315169
2026-09-23 04:44:29Z origin change AS15169 → AS19527 7018645319527
2026-09-22 11:36:55Z origin change AS19527 → AS15169 852325715169
2026-09-22 11:29:10Z origin change AS15169 → AS19527 557202914645319527