216.165.88.0/24 no ROA 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
AS2856 British Telecommunications no ROA 26 503042856 2026-09-18 2026-11-06
AS12 New York University no ROA 16 38001822012 2026-09-18 2026-11-06

RPKI

No ROA covers this prefix

No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.

Registry

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

Delegated block
216.165.0.0/17
RIR
ARIN
Country
πŸ‡ΊπŸ‡Έ US
Status
allocated
Allocated
1999-08-11

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
216.165.64.0/19 v4 AS12 New York University no ROA 42 34549646112 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-11-04 23:42:29Z origin change AS12 β†’ AS2856 50300325754002856
2026-11-04 20:18:13Z origin change AS2856 β†’ AS12 557206939822012
2026-11-04 13:15:53Z origin change AS12 β†’ AS2856 4439321202462062856
2026-11-04 13:14:53Z origin change AS2856 β†’ AS12 44393580576939822012
2026-11-03 21:07:46Z origin change AS12 β†’ AS2856 50300335654002856
2026-11-03 16:29:21Z origin change AS2856 β†’ AS12 34927566551299822012
2026-11-02 14:23:20Z origin change AS12 β†’ AS2856 21324190022856
2026-11-01 23:22:14Z origin change AS12 β†’ AS2856 4439321202462062856
2026-11-01 23:15:53Z origin change AS2856 β†’ AS12 44393580576939822012
2026-11-01 14:08:14Z origin change AS2856 β†’ AS12 206499345491299822012
2026-11-01 14:07:26Z origin change AS12 β†’ AS2856 32884032772717454002856
2026-11-01 13:30:49Z origin change AS2856 β†’ AS12 206499345491299822012
2026-11-01 05:08:24Z origin change AS12 β†’ AS2856 32884032772717454002856
2026-11-01 04:59:15Z origin change AS2856 β†’ AS12 3798956300132132822012
2026-11-01 04:59:15Z origin change AS2856 β†’ AS12 3798956300132132822012
2026-10-30 06:16:27Z origin change AS12 β†’ AS2856 32884032772717454002856
2026-10-29 23:36:34Z origin change AS2856 β†’ AS12 206499345491299822012
2026-10-29 18:50:35Z origin change AS12 β†’ AS2856 55720325754002856
2026-10-29 06:34:52Z origin change AS2856 β†’ AS12 1403577822012
2026-10-27 15:37:19Z origin change AS12 β†’ AS2856 55720325754002856
2026-10-27 14:47:51Z origin change AS2856 β†’ AS12 557206939822012
2026-10-25 05:21:25Z origin change AS12 β†’ AS2856 32884032772717454002856
2026-10-24 21:14:01Z origin change AS2856 β†’ AS12 345491299822012
2026-10-24 20:36:27Z origin change AS12 β†’ AS2856 58057345492914335654002856
2026-10-24 20:24:56Z origin change AS2856 β†’ AS12 206499345491299822012
2026-10-24 20:18:34Z origin change AS12 β†’ AS2856 206499345492914335654002856
2026-10-24 17:27:48Z origin change AS2856 β†’ AS12 852822012
2026-10-24 13:19:33Z origin change AS12 β†’ AS2856 176392856
2026-10-24 02:49:38Z origin change AS2856 β†’ AS12 24482822012
2026-10-23 23:13:15Z origin change AS12 β†’ AS2856 55720325754002856
2026-10-23 20:07:26Z origin change AS2856 β†’ AS12 24482822012