206208 looking glass

51.146.160.0/20 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
AS6079 Astound (fka. RCN) RPKI valid 27 345496079 2026-09-19 2026-10-20
AS22773 Cox Communications Inc. RPKI valid 16 37721693922773 2026-09-18 2026-10-20

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
51.146.160.0/20 /24 AS6079 ripe authorises it
51.146.160.0/20 /24 AS22773 ripe wrong origin

Registry

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

Delegated block
51.146.0.0/16
RIR
RIPENCC
Country
🇬🇧 GB
Status
allocated
Allocated
1993-09-01

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
2026-10-20 11:55:58Z origin change AS6079 → AS22773 20514129922773
2026-10-20 11:36:54Z origin change AS22773 → AS6079 34800345496079
2026-10-20 11:33:43Z origin change AS6079 → AS22773 33331257129922773
2026-10-20 10:02:13Z origin change AS22773 → AS6079 32884032772717433566079
2026-10-20 09:36:09Z origin change AS6079 → AS22773 33333320129922773
2026-10-19 11:39:27Z origin change AS22773 → AS6079 1383097133566079
2026-10-19 09:50:17Z origin change AS6079 → AS22773 37721693922773
2026-10-16 06:32:04Z origin change AS22773 → AS6079 32884032772717433566079
2026-10-16 05:41:56Z origin change AS6079 → AS22773 46087575129922773
2026-10-16 05:12:15Z origin change AS22773 → AS6079 3492712996079
2026-10-16 05:12:15Z origin change AS6079 → AS22773 20409220766129922773
2026-10-15 19:46:20Z origin change AS22773 → AS6079 494324836290026079
2026-10-15 15:49:05Z origin change AS6079 → AS22773 46087575129922773
2026-10-15 13:49:16Z origin change AS22773 → AS6079 494324836290026079
2026-10-15 13:34:48Z origin change AS6079 → AS22773 20409220766129922773
2026-10-15 13:34:16Z origin change AS22773 → AS6079 20409219897817433566079
2026-10-15 11:48:18Z origin change AS6079 → AS22773 20409220766129922773
2026-10-15 11:48:03Z origin change AS22773 → AS6079 20409219897817433566079
2026-10-15 11:47:20Z origin change AS6079 → AS22773 20409220766129922773
2026-10-15 11:39:45Z origin change AS22773 → AS6079 4608757512996079
2026-10-15 11:09:56Z origin change AS6079 → AS22773 20409220766129922773
2026-10-15 08:03:29Z origin change AS22773 → AS6079 354933566079
2026-10-15 08:02:50Z origin change AS6079 → AS22773 46087575129922773
2026-10-15 00:00:45Z origin change AS6079 → AS22773 34927129922773
2026-10-15 00:00:45Z origin change AS22773 → AS6079 3492712996079
2026-10-14 14:25:49Z origin change AS22773 → AS6079 2020569396079
2026-10-14 13:21:38Z origin change AS6079 → AS22773 46087575129922773
2026-10-14 03:32:15Z origin change AS22773 → AS6079 3798956300132132465790026079
2026-10-14 00:42:19Z origin change AS6079 → AS22773 46087575129922773
2026-10-14 00:06:20Z origin change AS22773 → AS6079 4608122146376079
2026-10-13 23:07:01Z origin change AS6079 → AS22773 37721693922773
2026-10-13 14:34:30Z origin change AS22773 → AS6079 32884032772717433566079
2026-10-13 05:53:33Z origin change AS6079 → AS22773 5782112586325722773
2026-10-13 05:53:33Z origin change AS22773 → AS6079 578211258632576079
2026-10-13 05:53:33Z origin change AS6079 → AS22773 37721646122773
2026-10-12 21:08:51Z origin change AS22773 → AS6079 32884032772717433566079
2026-10-12 15:11:51Z origin change AS6079 → AS22773 46087575129922773
2026-10-12 09:07:32Z origin change AS6079 → AS22773 20409220766129922773
2026-10-12 06:14:30Z origin change AS6079 → AS22773 46087575129922773
2026-10-12 06:05:38Z origin change AS22773 → AS6079 4608757512996079
2026-10-12 05:56:31Z origin change AS6079 → AS22773 46087575129922773
2026-10-10 23:20:41Z origin change AS22773 → AS6079 494324836290026079
2026-10-10 23:19:32Z origin change AS6079 → AS22773 4943221551048362129922773
2026-10-10 10:04:26Z origin change AS22773 → AS6079 1763990026079
2026-10-10 10:02:52Z origin change AS6079 → AS22773 37721693922773
2026-10-10 00:29:22Z origin change AS22773 → AS6079 1763990026079
2026-10-09 21:07:41Z origin change AS6079 → AS22773 37721646122773
2026-10-09 13:20:20Z origin change AS22773 → AS6079 1763990026079
2026-10-09 09:00:02Z origin change AS6079 → AS22773 46087575129922773
2026-10-08 23:11:02Z origin change AS22773 → AS6079 4818533566079