206208 looking glass

2001:503:a83e::/48 RPKI valid MOAS

Announced by 6 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
AS396555 Verisign Anycast US 0O RPKI valid 13 244827342396555 2026-09-18 2026-09-23
AS10515 Verisign Anycast US 0Z RPKI valid 7 345491299734210515 2026-09-18 2026-09-23
AS36629 Verisign Anycast DE 0L RPKI valid 6 380019002734236629 2026-09-18 2026-09-23
AS396540 Verisign Anycast US 0G RPKI valid 3 1490769397342396540 2026-09-23 2026-09-23
AS27544 Verisign Anycast NL 0N RPKI valid 2 33332914734227544 2026-09-18 2026-09-23
AS396547 Verisign Anycast FR 0D RPKI valid 2 4818533567342396547 2026-09-21 2026-09-23

RPKI

64 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
2001:503:a83e::/48 /48 AS10515 arin wrong origin
2001:503:a83e::/48 /48 AS19836 arin wrong origin
2001:503:a83e::/48 /48 AS20172 arin wrong origin
2001:503:a83e::/48 /48 AS20362 arin wrong origin
2001:503:a83e::/48 /48 AS20431 arin wrong origin
2001:503:a83e::/48 /48 AS21313 arin wrong origin
2001:503:a83e::/48 /48 AS22547 arin wrong origin
2001:503:a83e::/48 /48 AS25485 arin wrong origin
2001:503:a83e::/48 /48 AS27544 arin wrong origin
2001:503:a83e::/48 /48 AS32651 arin wrong origin
2001:503:a83e::/48 /48 AS36616 arin wrong origin
2001:503:a83e::/48 /48 AS36617 arin wrong origin
2001:503:a83e::/48 /48 AS36618 arin wrong origin
2001:503:a83e::/48 /48 AS36619 arin wrong origin
2001:503:a83e::/48 /48 AS36620 arin wrong origin
2001:503:a83e::/48 /48 AS36621 arin wrong origin
2001:503:a83e::/48 /48 AS36622 arin wrong origin
2001:503:a83e::/48 /48 AS36623 arin wrong origin
2001:503:a83e::/48 /48 AS36624 arin wrong origin
2001:503:a83e::/48 /48 AS36625 arin wrong origin
2001:503:a83e::/48 /48 AS36626 arin wrong origin
2001:503:a83e::/48 /48 AS36627 arin wrong origin
2001:503:a83e::/48 /48 AS36628 arin wrong origin
2001:503:a83e::/48 /48 AS36629 arin wrong origin
2001:503:a83e::/48 /48 AS36630 arin wrong origin
2001:503:a83e::/48 /48 AS36631 arin wrong origin
2001:503:a83e::/48 /48 AS36632 arin wrong origin
2001:503:a83e::/48 /48 AS40647 arin wrong origin
2001:503:a83e::/48 /48 AS40717 arin wrong origin
2001:503:a83e::/48 /48 AS211369 arin wrong origin
2001:503:a83e::/48 /48 AS396540 arin wrong origin
2001:503:a83e::/48 /48 AS396541 arin wrong origin
2001:503:a83e::/48 /48 AS396542 arin wrong origin
2001:503:a83e::/48 /48 AS396543 arin wrong origin
2001:503:a83e::/48 /48 AS396544 arin wrong origin
2001:503:a83e::/48 /48 AS396545 arin wrong origin
2001:503:a83e::/48 /48 AS396546 arin wrong origin
2001:503:a83e::/48 /48 AS396547 arin wrong origin
2001:503:a83e::/48 /48 AS396549 arin wrong origin
2001:503:a83e::/48 /48 AS396550 arin wrong origin
2001:503:a83e::/48 /48 AS396551 arin wrong origin
2001:503:a83e::/48 /48 AS396552 arin wrong origin
2001:503:a83e::/48 /48 AS396553 arin wrong origin
2001:503:a83e::/48 /48 AS396555 arin authorises it
2001:503:a83e::/48 /48 AS396560 arin wrong origin
2001:503:a83e::/48 /48 AS396561 arin wrong origin
2001:503:a83e::/48 /48 AS396562 arin wrong origin
2001:503:a83e::/48 /48 AS396563 arin wrong origin
2001:503:a83e::/48 /48 AS396564 arin wrong origin
2001:503:a83e::/48 /48 AS396565 arin wrong origin
2001:503:a83e::/48 /48 AS396566 arin wrong origin
2001:503:a83e::/48 /48 AS396567 arin wrong origin
2001:503:a83e::/48 /48 AS396571 arin wrong origin
2001:503:a83e::/48 /48 AS396572 arin wrong origin
2001:503:a83e::/48 /48 AS396573 arin wrong origin
2001:503:a83e::/48 /48 AS396576 arin wrong origin
2001:503:a83e::/48 /48 AS396578 arin wrong origin
2001:503:a83e::/48 /48 AS396580 arin wrong origin
2001:503:a83e::/48 /48 AS396581 arin wrong origin
2001:503:a83e::/48 /48 AS396582 arin wrong origin
2001:503:a83e::/48 /48 AS396583 arin wrong origin
2001:503:a83e::/48 /48 AS396584 arin wrong origin
2001:503:a83e::/48 /48 AS396585 arin wrong origin
2001:503:a83e::/48 /48 AS396586 arin wrong origin

Registry

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

Delegated block
2001:503:a83e::/48
RIR
ARIN
Country
🇺🇸 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
2026-09-23 18:32:03Z origin change AS396555 → AS396540 1490769397342396540396540
2026-09-23 18:23:34Z origin change AS396595 → AS396555 213241900232577342396555396555
2026-09-23 17:50:48Z origin change AS40717 → AS396595 2162858280676229147342396595396595
2026-09-23 17:49:48Z origin change AS396555 → AS40717 3333291473424071740717
2026-09-23 17:49:48Z origin change AS36629 → AS396555 333312737342396555396555
2026-09-23 17:23:48Z origin change AS396540 → AS36629 34800296329002325773423662936629
2026-09-23 11:12:52Z origin change AS27544 → AS396540 2020569397342396540396540
2026-09-23 11:01:05Z origin change AS396591 → AS27544 21628582806762291473422754427544
2026-09-23 11:00:43Z origin change AS27544 → AS396591 2162858280676229147342396591396591
2026-09-23 11:00:17Z origin change AS396591 → AS27544 21628582806762291473422754427544
2026-09-23 10:59:35Z origin change AS396555 → AS396591 2162858280676229147342396591396591
2026-09-23 10:58:37Z origin change AS27544 → AS396555 3772169397342396555396555
2026-09-23 10:37:26Z origin change AS396591 → AS27544 21628582806762291473422754427544
2026-09-23 10:36:47Z origin change AS396555 → AS396591 2162858280676229147342396591396591
2026-09-23 07:50:26Z origin change AS36629 → AS396555 3492769397342396555396555
2026-09-22 23:35:31Z origin change AS396606 → AS36629 38001900273423662936629
2026-09-22 23:00:43Z origin change AS10515 → AS396606 3800129147342396606396606
2026-09-22 22:50:19Z origin change AS396555 → AS10515 20409220766129973421051510515
2026-09-22 16:55:23Z origin change AS10515 → AS396555 2040922076612997342396555396555
2026-09-22 08:27:33Z origin change AS396555 → AS10515 4943221551048362129973421051510515
2026-09-22 06:22:15Z origin change AS10515 → AS396555 3772169397342396555396555
2026-09-21 17:28:28Z origin change AS396555 → AS10515 34549129973421051510515
2026-09-21 15:47:59Z origin change AS396547 → AS396555 5030032577342396555396555
2026-09-21 15:46:19Z origin change AS36629 → AS396547 4818533567342396547396547
2026-09-21 15:45:42Z origin change AS396555 → AS36629 17639693973423662936629
2026-09-21 15:45:11Z origin change AS10515 → AS396555 349273492769397342396555396555
2026-09-21 15:45:10Z origin change AS396549 → AS10515 20409220766129973421051510515
2026-09-21 15:45:08Z origin change AS396555 → AS396549 20409220766290757342396549396549
2026-09-21 15:45:06Z origin change AS40717 → AS10515 4943248362129973421051510515
2026-09-21 15:45:06Z origin change AS27544 → AS396563 4818533567342396563396563
2026-09-21 15:45:06Z origin change AS396555 → AS396549 494324836290027342396549396549
2026-09-21 15:45:06Z origin change AS396549 → AS40717 34549291473424071740717
2026-09-21 15:45:06Z origin change AS396563 → AS27544 3333291473422754427544
2026-09-21 15:45:06Z origin change AS27544 → AS396549 2950469397342396549396549
2026-09-21 15:45:06Z origin change AS396549 → AS396555 2950469397342396555396555
2026-09-21 15:45:06Z origin change AS10515 → AS396555 3480029632900232577342396555396555
2026-09-21 13:29:21Z origin change AS396549 → AS27544 21628582806762291473422754427544
2026-09-21 11:30:34Z origin change AS396555 → AS396549 503007342396549396549
2026-09-21 11:10:28Z origin change AS40717 → AS396555 5030032577342396555396555
2026-09-21 11:04:50Z origin change AS396563 → AS40717 50300291473424071740717
2026-09-21 11:02:12Z origin change AS396549 → AS396563 5030033567342396563396563
2026-09-21 05:32:32Z origin change AS27544 → AS396549 49432215510483627342396549396549
2026-09-21 05:08:28Z origin change AS396563 → AS27544 21628582806762291473422754427544
2026-09-20 20:49:40Z origin change AS396549 → AS396563 58057183633567342396563396563
2026-09-19 01:26:37Z origin change AS27544 → AS396549 49432483627342396549396549
2026-09-18 20:53:24Z origin change AS396595 → AS27544 21628582806762291473422754427544
2026-09-18 20:17:55Z origin change AS396540 → AS396595 2162858280676229147342396595396595
2026-09-18 17:05:13Z origin change AS396549 → AS396540 3492769397342396540396540
2026-09-18 06:41:21Z origin change AS396555 → AS396549 49432215510483627342396549396549