206208 looking glass

71.19.139.0/24 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
AS33651 Comcast Cable Communications, LLC RPKI valid 29 7018792233651 2026-09-18 2026-10-12
AS33667 Comcast Cable Communications, LLC RPKI valid 15 37721335633667 2026-09-18 2026-10-12

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
71.19.139.0/24 /24 AS33651 arin authorises it
71.19.139.0/24 /24 AS33667 arin wrong origin
71.19.139.0/24 /24 AS55201 arin wrong origin

Registry

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

Delegated block
71.19.128.0/20
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2016-12-28

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
2026-10-11 06:53:09Z origin change AS33667 → AS33651 328840327727174792233651
2026-10-11 00:40:36Z origin change AS33651 → AS33667 496733216335633667
2026-10-11 00:29:52Z origin change AS33667 → AS33651 21628582806762792233651
2026-10-10 23:20:31Z origin change AS33651 → AS33667 49432483621764335633667
2026-10-10 19:42:33Z origin change AS33667 → AS33651 328840327727174792233651
2026-10-09 13:20:21Z origin change AS33651 → AS33667 17639335633667
2026-10-09 00:16:39Z origin change AS33667 → AS33651 328840327727174792233651
2026-10-08 22:36:25Z origin change AS33651 → AS33667 3549335633667
2026-10-08 22:35:07Z origin change AS33667 → AS33651 460812214637792233651
2026-10-08 22:34:52Z origin change AS33651 → AS33667 132825335633667
2026-10-08 22:34:16Z origin change AS33667 → AS33651 226521299792233651
2026-10-08 22:33:57Z origin change AS33651 → AS33667 13830971335633667
2026-10-08 11:59:47Z origin change AS33667 → AS33651 460812214637792233651
2026-10-08 11:02:10Z origin change AS33651 → AS33667 3549335633667
2026-10-07 17:24:38Z origin change AS33667 → AS33651 57381427081299792233651
2026-10-07 16:41:55Z origin change AS33651 → AS33667 14907335633667
2026-10-07 16:19:16Z origin change AS33667 → AS33651 149071299792233651
2026-10-07 16:09:12Z origin change AS33651 → AS33667 379895630013213246579002335633667
2026-10-07 14:37:40Z origin change AS33667 → AS33651 149071299792233651
2026-10-07 13:59:40Z origin change AS33651 → AS33667 37721335633667
2026-10-06 19:10:36Z origin change AS33667 → AS33651 45049669655117922792233651
2026-10-06 04:09:26Z origin change AS33651 → AS33667 44393357104809335633667
2026-10-04 09:55:08Z origin change AS33667 → AS33651 5805734549174792233651
2026-10-03 23:24:12Z origin change AS33651 → AS33667 4967312389335633667
2026-10-03 17:58:09Z origin change AS33667 → AS33651 328840327727174792233651
2026-10-03 09:13:14Z origin change AS33651 → AS33667 37721335633667
2026-10-03 00:34:08Z origin change AS33667 → AS33651 328840327727174792233651
2026-10-02 23:51:02Z origin change AS33651 → AS33667 4967312389335633667
2026-10-02 11:35:31Z origin change AS33667 → AS33651 460812214637792233651
2026-10-02 07:28:14Z origin change AS33651 → AS33667 17639335633667
2026-10-02 04:17:41Z origin change AS33667 → AS33651 44393580576939792233651
2026-10-02 01:19:00Z origin change AS33651 → AS33667 132825335633667
2026-09-30 12:07:40Z origin change AS33667 → AS33651 852792233651
2026-09-30 11:45:24Z origin change AS33651 → AS33667 37721335633667
2026-09-30 09:59:05Z origin change AS33667 → AS33651 852792233651
2026-09-30 09:39:07Z origin change AS33651 → AS33667 37721335633667
2026-09-29 14:45:35Z origin change AS33667 → AS33651 852792233651
2026-09-29 13:43:22Z origin change AS33651 → AS33667 37721335633667