206208 looking glass

204.29.187.0/24 RPKI valid

Announced by AS4866 Yahoo Holdings Inc.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS4866 Yahoo Holdings Inc. RPKI valid 43 22652165094866 2026-10-26 2026-11-05

RPKI

4 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
204.29.187.0/24 /24 AS4866 arin authorises it
204.29.187.0/24 /24 AS10310 arin wrong origin
204.29.187.0/24 /24 AS14618 arin wrong origin
204.29.187.0/24 /24 AS16509 arin wrong origin

Registry

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

Delegated block
204.29.186.0/23
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1996-12-05

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-10-26 11:11:36Z origin change AS16509 → AS4866 33333320165094866
2026-10-26 11:10:35Z origin change AS4866 → AS16509 481853356645316509
2026-10-26 11:09:42Z origin change AS16509 → AS4866 132825174165094866
2026-10-26 11:09:09Z origin change AS4866 → AS16509 481853356129916509
2026-10-26 11:07:31Z origin change AS16509 → AS4866 35493356165094866
2026-10-26 11:07:13Z origin change AS16509 → AS4866 58057345491299165094866
2026-10-26 11:07:02Z origin change AS4866 → AS16509 3549335616509
2026-10-26 11:06:47Z origin change AS16509 → AS4866 328840327727174165094866
2026-10-26 11:06:38Z origin change AS4866 → AS16509 48185335617416509
2026-10-26 11:06:36Z origin change AS4866 → AS16509 481853356291416509
2026-10-26 11:06:35Z origin change AS16509 → AS4866 3800174736461165094866
2026-10-26 11:06:35Z origin change AS4866 → AS16509 3549335616509
2026-10-26 11:06:35Z origin change AS16509 → AS4866 557202914165094866
2026-10-26 11:06:34Z origin change AS4866 → AS16509 481853356291416509
2026-10-26 11:06:23Z origin change AS16509 → AS4866 138309713356165094866
2026-10-26 11:06:22Z origin change AS4866 → AS16509 48185335617416509
2026-10-26 11:06:20Z origin change AS16509 → AS4866 379895630013213246576453165094866
2026-10-26 11:06:20Z origin change AS16509 → AS4866 379895630013213246576453165094866
2026-10-26 11:06:19Z origin change AS16509 → AS4866 20236550673174165094866
2026-10-26 11:06:19Z origin change AS4866 → AS16509 14907335616509
2026-10-26 11:06:19Z origin change AS16509 → AS4866 49673204851299165094866
2026-10-26 11:06:19Z origin change AS4866 → AS16509 496733216645316509
2026-10-26 11:06:17Z origin change AS4866 → AS16509 21628582806762129916509
2026-10-26 11:06:15Z origin change AS16509 → AS4866 49432483629002165094866
2026-10-26 11:06:15Z origin change AS4866 → AS16509 21628582806762291416509
2026-10-26 11:06:14Z origin change AS16509 → AS4866 206499345491299165094866
2026-10-26 11:06:14Z origin change AS16509 → AS4866 205141299165094866
2026-10-26 11:06:14Z origin change AS4866 → AS16509 13830971335616509
2026-10-26 11:06:14Z origin change AS4866 → AS16509 5805734549291416509
2026-10-26 11:06:13Z origin change AS16509 → AS4866 61218693916509165094866
2026-10-26 11:06:13Z origin change AS4866 → AS16509 37721291416509
2026-10-26 11:06:12Z origin change AS16509 → AS4866 58057174165094866
2026-10-26 11:06:10Z origin change AS4866 → AS16509 33331136291416509
2026-10-26 11:06:08Z origin change AS16509 → AS4866 503041299165094866
2026-10-26 11:06:08Z origin change AS16509 → AS4866 2950439392174165094866
2026-10-26 11:06:07Z origin change AS4866 → AS16509 3549335616509
2026-10-26 11:06:07Z origin change AS4866 → AS16509 3549335616509
2026-10-26 11:06:04Z origin change AS4866 → AS16509 13830971335616509
2026-10-26 11:06:01Z origin change AS16509 → AS4866 1403577165094866
2026-10-26 11:05:59Z origin change AS4866 → AS16509 496733216645316509
2026-10-26 11:05:59Z origin change AS4866 → AS16509 49432483621764291416509
2026-10-26 11:05:59Z origin change AS16509 → AS4866 49432483629002165094866
2026-10-26 11:05:57Z origin change AS16509 → AS4866 20205174165094866
2026-10-26 11:05:54Z origin change AS4866 → AS16509 4967320485645316509
2026-10-26 11:05:52Z origin change AS16509 → AS4866 204092198978174165094866
2026-10-26 11:05:45Z origin change AS4866 → AS16509 4967320485645316509
2026-10-26 11:05:44Z origin change AS16509 → AS4866 349271299165094866
2026-10-26 11:05:44Z origin change AS4866 → AS16509 2020517416509
2026-10-26 11:05:43Z origin change AS16509 → AS4866 7018165094866
2026-10-26 11:05:43Z origin change AS4866 → AS16509 701816509