206208 looking glass

104.247.212.0/23 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 30 7018792233651 2026-09-18 2026-11-01
AS33667 Comcast Cable Communications, LLC RPKI valid 14 37721335633667 2026-09-18 2026-11-01

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
104.247.212.0/23 /24 AS33651 arin authorises it
104.247.212.0/23 /24 AS33667 arin wrong origin
104.247.212.0/23 /24 AS55201 arin wrong origin

Registry

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

Delegated block
104.247.192.0/19
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2014-12-09

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
2026-10-31 00:16:19Z origin change AS33667 → AS33651 29504393921299792233651
2026-10-31 00:08:00Z origin change AS33651 → AS33667 49432483621764335633667
2026-10-29 20:04:06Z origin change AS33667 → AS33651 44393580576939792233651
2026-10-29 18:53:08Z origin change AS33651 → AS33667 44393357104809335633667
2026-10-29 09:27:36Z origin change AS33667 → AS33651 44393580576939792233651
2026-10-29 08:44:03Z origin change AS33651 → AS33667 44393357104809335633667
2026-10-29 06:32:34Z origin change AS33667 → AS33651 1403577792233651
2026-10-28 18:22:38Z origin change AS33651 → AS33667 50300335633667
2026-10-28 18:12:00Z origin change AS33667 → AS33651 328840327727174792233651
2026-10-28 08:03:58Z origin change AS33651 → AS33667 37721335633667
2026-10-27 08:45:04Z origin change AS33667 → AS33651 379895630013213246576453792233651
2026-10-27 08:09:14Z origin change AS33651 → AS33667 4967312389335633667
2026-10-27 04:17:08Z origin change AS33667 → AS33651 328840327727174792233651
2026-10-27 01:06:09Z origin change AS33651 → AS33667 49432483621764335633667
2026-10-26 21:35:11Z origin change AS33667 → AS33651 328840327727174792233651
2026-10-26 10:11:55Z origin change AS33651 → AS33667 50628335633667
2026-10-24 17:20:28Z origin change AS33667 → AS33651 852792233651
2026-10-24 13:09:15Z origin change AS33651 → AS33667 17639335633667
2026-10-23 20:06:00Z origin change AS33667 → AS33651 244822914792233651
2026-10-23 14:40:08Z origin change AS33651 → AS33667 599199002335633667
2026-10-23 06:30:45Z origin change AS33667 → AS33651 2950439392174792233651
2026-10-23 06:26:06Z origin change AS33651 → AS33667 4967312389335633667
2026-10-22 11:32:40Z origin change AS33667 → AS33651 7018792233651
2026-10-22 10:45:58Z origin change AS33651 → AS33667 14907335633667
2026-10-22 04:20:35Z origin change AS33667 → AS33651 2950439392174792233651
2026-10-22 03:18:47Z origin change AS33651 → AS33667 17639335633667
2026-10-21 21:50:08Z origin change AS33667 → AS33651 29504393921299792233651
2026-10-21 18:26:40Z origin change AS33651 → AS33667 4967312389335633667
2026-10-21 17:22:36Z origin change AS33667 → AS33651 49134533566939792233651
2026-10-21 16:11:08Z origin change AS33667 → AS33651 612186939792233651
2026-10-21 12:18:33Z origin change AS33651 → AS33667 17639335633667
2026-10-20 23:56:21Z origin change AS33667 → AS33651 7018792233651
2026-10-20 21:51:26Z origin change AS33651 → AS33667 599199002335633667
2026-10-20 09:08:47Z origin change AS33667 → AS33651 1403577792233651
2026-10-20 08:44:50Z origin change AS33651 → AS33667 49432483621764335633667
2026-10-20 00:05:33Z origin change AS33667 → AS33651 21628582806762792233651
2026-10-19 21:03:59Z origin change AS33651 → AS33667 49432483621764335633667
2026-10-19 11:56:48Z origin change AS33667 → AS33651 29504393921299792233651
2026-10-19 11:39:27Z origin change AS33651 → AS33667 13830971335633667
2026-10-19 11:35:08Z origin change AS33667 → AS33651 29504393921299792233651
2026-10-19 03:25:57Z origin change AS33651 → AS33667 17639335633667