2001:503:d414::/48 RPKI valid MOAS

Announced by 10 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
AS36631 Verisign Anycast US 1A RPKI valid 8 226521299734236631 2026-09-18 2026-11-09
AS397203 Verisign Anycast US 2U RPKI valid 7 244827342397203 2026-11-06 2026-11-09
AS211369 Verisign Anycast FR 0E RPKI valid 3 5030032577342211369 2026-11-04 2026-11-09
AS36628 Verisign Anycast DE 0K RPKI valid 3 380012914734236628 2026-09-30 2026-11-09
AS25485 Verisign Anycast SE 0C RPKI valid 2 503041299734225485 2026-10-27 2026-11-09
AS396546 Verisign Anycast FR 0B RPKI valid 2 333329147342396546 2026-10-24 2026-11-09
AS397194 Verisign Anycast GB 0H RPKI valid 2 2040922076612997342397194 2026-11-05 2026-11-09
AS396600 Verisign Anycast FR 0G RPKI valid 2 3454912997342396600 2026-11-06 2026-11-09
AS32651 Verisign Anycast NL 0H RPKI valid 1 481853356734232651 2026-11-06 2026-11-09
AS36624 Verisign Anycast DE 0A RPKI valid 1 5805718363356734236624 2026-10-01 2026-11-09

RPKI

64 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
2001:503:d414::/48 /48 AS10515 arin wrong origin
2001:503:d414::/48 /48 AS19836 arin wrong origin
2001:503:d414::/48 /48 AS20172 arin wrong origin
2001:503:d414::/48 /48 AS20431 arin wrong origin
2001:503:d414::/48 /48 AS21313 arin wrong origin
2001:503:d414::/48 /48 AS22547 arin wrong origin
2001:503:d414::/48 /48 AS25485 arin wrong origin
2001:503:d414::/48 /48 AS27544 arin wrong origin
2001:503:d414::/48 /48 AS32651 arin wrong origin
2001:503:d414::/48 /48 AS36616 arin wrong origin
2001:503:d414::/48 /48 AS36617 arin wrong origin
2001:503:d414::/48 /48 AS36618 arin wrong origin
2001:503:d414::/48 /48 AS36619 arin wrong origin
2001:503:d414::/48 /48 AS36620 arin wrong origin
2001:503:d414::/48 /48 AS36621 arin wrong origin
2001:503:d414::/48 /48 AS36622 arin wrong origin
2001:503:d414::/48 /48 AS36623 arin wrong origin
2001:503:d414::/48 /48 AS36624 arin wrong origin
2001:503:d414::/48 /48 AS36625 arin wrong origin
2001:503:d414::/48 /48 AS36628 arin wrong origin
2001:503:d414::/48 /48 AS36629 arin wrong origin
2001:503:d414::/48 /48 AS36630 arin wrong origin
2001:503:d414::/48 /48 AS36631 arin authorises it
2001:503:d414::/48 /48 AS36632 arin wrong origin
2001:503:d414::/48 /48 AS40647 arin wrong origin
2001:503:d414::/48 /48 AS40717 arin wrong origin
2001:503:d414::/48 /48 AS211369 arin wrong origin
2001:503:d414::/48 /48 AS396546 arin wrong origin
2001:503:d414::/48 /48 AS396547 arin wrong origin
2001:503:d414::/48 /48 AS396549 arin wrong origin
2001:503:d414::/48 /48 AS396550 arin wrong origin
2001:503:d414::/48 /48 AS396551 arin wrong origin
2001:503:d414::/48 /48 AS396552 arin wrong origin
2001:503:d414::/48 /48 AS396553 arin wrong origin
2001:503:d414::/48 /48 AS396555 arin wrong origin
2001:503:d414::/48 /48 AS396560 arin wrong origin
2001:503:d414::/48 /48 AS396563 arin wrong origin
2001:503:d414::/48 /48 AS396566 arin wrong origin
2001:503:d414::/48 /48 AS396567 arin wrong origin
2001:503:d414::/48 /48 AS396571 arin wrong origin
2001:503:d414::/48 /48 AS396572 arin wrong origin
2001:503:d414::/48 /48 AS396573 arin wrong origin
2001:503:d414::/48 /48 AS396576 arin wrong origin
2001:503:d414::/48 /48 AS396583 arin wrong origin
2001:503:d414::/48 /48 AS396584 arin wrong origin
2001:503:d414::/48 /48 AS396585 arin wrong origin
2001:503:d414::/48 /48 AS396586 arin wrong origin
2001:503:d414::/48 /48 AS396587 arin wrong origin
2001:503:d414::/48 /48 AS396588 arin wrong origin
2001:503:d414::/48 /48 AS396589 arin wrong origin
2001:503:d414::/48 /48 AS396590 arin wrong origin
2001:503:d414::/48 /48 AS396591 arin wrong origin
2001:503:d414::/48 /48 AS396592 arin wrong origin
2001:503:d414::/48 /48 AS396593 arin wrong origin
2001:503:d414::/48 /48 AS396594 arin wrong origin
2001:503:d414::/48 /48 AS396595 arin wrong origin
2001:503:d414::/48 /48 AS396597 arin wrong origin
2001:503:d414::/48 /48 AS396599 arin wrong origin
2001:503:d414::/48 /48 AS396600 arin wrong origin
2001:503:d414::/48 /48 AS396602 arin wrong origin
2001:503:d414::/48 /48 AS396603 arin wrong origin
2001:503:d414::/48 /48 AS396604 arin wrong origin
2001:503:d414::/48 /48 AS396605 arin wrong origin
2001:503:d414::/48 /48 AS396606 arin wrong origin

Registry

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

Delegated block
2001:503:d414::/48
RIR
ARIN
Country
πŸ‡ΊπŸ‡Έ US
Status
allocated
Allocated
2004-06-03

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
2000::/6 v6 AS29632 Netassist International EOOD no ROA 1 6121829632 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-11-09 08:24:06Z origin change AS211369 β†’ AS36631 7018335673423663136631
2026-11-09 07:52:25Z origin change AS36631 β†’ AS211369 578211258632577342211369211369
2026-11-09 05:44:24Z origin change AS396600 β†’ AS36631 7018291473423663136631
2026-11-08 21:49:22Z origin change AS397203 β†’ AS396600 494324836212997342396600396600
2026-11-08 21:49:01Z origin change AS397194 β†’ AS397203 494322155103154369397342397203397203
2026-11-08 11:57:11Z origin change AS396600 β†’ AS397194 2040922076612997342397194397194
2026-11-08 05:31:03Z origin change AS397203 β†’ AS396600 494324836212997342396600396600
2026-11-08 03:20:00Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-08 03:18:32Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-08 03:14:02Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-08 02:36:38Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-08 02:35:56Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-08 02:30:03Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-08 02:27:56Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-08 02:07:56Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-08 02:04:41Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-08 01:50:03Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-08 01:48:11Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-08 01:41:57Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-08 01:34:17Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-08 01:20:27Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-08 01:17:45Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-08 01:13:40Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-08 00:46:32Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-07 23:23:21Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-07 23:21:35Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-07 23:15:17Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-07 23:12:43Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-07 23:07:57Z origin change AS397203 β†’ AS32651 37721335673423265132651
2026-11-07 23:05:19Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-07 22:58:13Z origin change AS36628 β†’ AS32651 37721335673423265132651
2026-11-07 22:53:09Z origin change AS397203 β†’ AS36628 17639693973423662836628
2026-11-07 22:53:00Z origin change AS32651 β†’ AS397203 3772169397342397203397203
2026-11-07 22:46:27Z origin change AS36628 β†’ AS32651 37721335673423265132651
2026-11-06 20:15:59Z origin change AS396546 β†’ AS36628 17639693973423662836628
2026-11-06 16:12:34Z origin change AS36631 β†’ AS396546 2162858280676229147342396546396546
2026-11-06 13:18:47Z origin change AS397203 β†’ AS36631 21628582806762291473423663136631
2026-11-06 07:00:20Z origin change AS36631 β†’ AS397203 3772133207342397203397203
2026-11-06 06:59:50Z origin change AS397203 β†’ AS36631 37721335673423663136631
2026-11-06 06:55:28Z origin change AS36631 β†’ AS397203 3772133207342397203397203
2026-11-06 06:54:59Z origin change AS397203 β†’ AS36631 37721335673423663136631
2026-11-06 06:48:12Z origin change AS36631 β†’ AS397203 3772133207342397203397203
2026-11-06 06:47:48Z origin change AS397203 β†’ AS36631 37721335673423663136631
2026-11-06 06:47:14Z origin change AS36631 β†’ AS397203 3772133207342397203397203
2026-11-06 06:46:35Z origin change AS397203 β†’ AS36631 37721335673423663136631
2026-11-06 06:33:32Z origin change AS36631 β†’ AS397203 3772133207342397203397203
2026-11-06 06:33:07Z origin change AS397203 β†’ AS36631 37721335673423663136631
2026-11-05 23:19:27Z origin change AS36631 β†’ AS397203 3772169397342397203397203
2026-11-05 23:17:23Z origin change AS396600 β†’ AS36631 37721335673423663136631
2026-11-05 21:00:25Z origin change AS397203 β†’ AS396600 494324836212997342396600396600