206208 looking glass

2001:500:120::/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 16 244827342396555 2026-09-18 2026-10-02
AS10515 Verisign Anycast US 0Z RPKI valid 7 345491299734210515 2026-09-18 2026-10-02
AS396544 Verisign Anycast US 0K RPKI valid 3 1763969397342396544 2026-09-19 2026-10-02
AS396599 Verisign Anycast FR 0F RPKI valid 3 3772133567342396599 2026-09-29 2026-10-02
AS396546 Verisign Anycast FR 0B RPKI valid 2 333329147342396546 2026-09-26 2026-10-02
AS396550 Verisign Anycast GB 0B RPKI valid 1 2023655067364537342396550 2026-09-29 2026-10-02

RPKI

64 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
2001:500:120::/48 /48 AS10515 arin wrong origin
2001:500:120::/48 /48 AS19836 arin wrong origin
2001:500:120::/48 /48 AS20172 arin wrong origin
2001:500:120::/48 /48 AS20362 arin wrong origin
2001:500:120::/48 /48 AS20431 arin wrong origin
2001:500:120::/48 /48 AS21313 arin wrong origin
2001:500:120::/48 /48 AS22547 arin wrong origin
2001:500:120::/48 /48 AS25485 arin wrong origin
2001:500:120::/48 /48 AS27544 arin wrong origin
2001:500:120::/48 /48 AS32651 arin wrong origin
2001:500:120::/48 /48 AS36616 arin wrong origin
2001:500:120::/48 /48 AS36617 arin wrong origin
2001:500:120::/48 /48 AS36618 arin wrong origin
2001:500:120::/48 /48 AS36619 arin wrong origin
2001:500:120::/48 /48 AS36620 arin wrong origin
2001:500:120::/48 /48 AS36621 arin wrong origin
2001:500:120::/48 /48 AS36622 arin wrong origin
2001:500:120::/48 /48 AS36623 arin wrong origin
2001:500:120::/48 /48 AS36624 arin wrong origin
2001:500:120::/48 /48 AS36625 arin wrong origin
2001:500:120::/48 /48 AS36626 arin wrong origin
2001:500:120::/48 /48 AS36627 arin wrong origin
2001:500:120::/48 /48 AS36628 arin wrong origin
2001:500:120::/48 /48 AS36629 arin wrong origin
2001:500:120::/48 /48 AS36630 arin wrong origin
2001:500:120::/48 /48 AS36631 arin wrong origin
2001:500:120::/48 /48 AS36632 arin wrong origin
2001:500:120::/48 /48 AS40647 arin wrong origin
2001:500:120::/48 /48 AS40717 arin wrong origin
2001:500:120::/48 /48 AS211369 arin wrong origin
2001:500:120::/48 /48 AS396540 arin wrong origin
2001:500:120::/48 /48 AS396541 arin wrong origin
2001:500:120::/48 /48 AS396542 arin wrong origin
2001:500:120::/48 /48 AS396543 arin wrong origin
2001:500:120::/48 /48 AS396544 arin wrong origin
2001:500:120::/48 /48 AS396545 arin wrong origin
2001:500:120::/48 /48 AS396546 arin wrong origin
2001:500:120::/48 /48 AS396547 arin wrong origin
2001:500:120::/48 /48 AS396549 arin wrong origin
2001:500:120::/48 /48 AS396550 arin wrong origin
2001:500:120::/48 /48 AS396551 arin wrong origin
2001:500:120::/48 /48 AS396552 arin wrong origin
2001:500:120::/48 /48 AS396553 arin wrong origin
2001:500:120::/48 /48 AS396555 arin authorises it
2001:500:120::/48 /48 AS396560 arin wrong origin
2001:500:120::/48 /48 AS396561 arin wrong origin
2001:500:120::/48 /48 AS396562 arin wrong origin
2001:500:120::/48 /48 AS396563 arin wrong origin
2001:500:120::/48 /48 AS396564 arin wrong origin
2001:500:120::/48 /48 AS396565 arin wrong origin
2001:500:120::/48 /48 AS396566 arin wrong origin
2001:500:120::/48 /48 AS396567 arin wrong origin
2001:500:120::/48 /48 AS396571 arin wrong origin
2001:500:120::/48 /48 AS396572 arin wrong origin
2001:500:120::/48 /48 AS396573 arin wrong origin
2001:500:120::/48 /48 AS396576 arin wrong origin
2001:500:120::/48 /48 AS396578 arin wrong origin
2001:500:120::/48 /48 AS396580 arin wrong origin
2001:500:120::/48 /48 AS396581 arin wrong origin
2001:500:120::/48 /48 AS396582 arin wrong origin
2001:500:120::/48 /48 AS396583 arin wrong origin
2001:500:120::/48 /48 AS396584 arin wrong origin
2001:500:120::/48 /48 AS396585 arin wrong origin
2001:500:120::/48 /48 AS396586 arin wrong origin

Registry

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

Delegated block
2001:500:120::/43
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2015-04-21

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
2026-10-02 16:21:00Z origin change AS20431 → AS396599 3772133567342396599396599
2026-10-02 15:46:58Z origin change AS396596 → AS20431 17639129973422043120431
2026-10-02 14:12:43Z origin change AS10515 → AS396596 1763912997342396596396596
2026-10-02 13:52:41Z origin change AS396555 → AS10515 20409220766129973421051510515
2026-10-02 11:24:54Z origin change AS20431 → AS396555 701812997342396555396555
2026-10-02 10:40:01Z origin change AS396544 → AS20431 17639129973422043120431
2026-10-02 07:13:29Z origin change AS396555 → AS396544 1763969397342396544396544
2026-10-01 14:58:35Z origin change AS396544 → AS396555 3492769397342396555396555
2026-09-30 20:32:06Z origin change AS396599 → AS396544 1763969397342396544396544
2026-09-30 20:29:55Z origin change AS396555 → AS396599 4818533567342396599396599
2026-09-30 19:01:11Z origin change AS396563 → AS396555 1763969397342396555396555
2026-09-30 19:00:42Z origin change AS396555 → AS396563 1763933567342396563396563
2026-09-30 19:00:41Z origin change AS396563 → AS396555 443935805769397342396555396555
2026-09-30 19:00:28Z origin change AS396550 → AS396563 58057183633567342396563396563
2026-09-30 19:00:25Z origin change AS396563 → AS396550 3772168307342396550396550
2026-09-30 18:59:57Z origin change AS396555 → AS396563 4818533567342396563396563
2026-09-30 18:25:22Z origin change AS396544 → AS396555 1490769397342396555396555
2026-09-30 18:09:21Z origin change AS396555 → AS396544 1490769397342396544396544
2026-09-29 16:24:33Z origin change AS396546 → AS396555 244827342396555396555
2026-09-29 15:59:36Z origin change AS396555 → AS396546 2448229147342396546396546
2026-09-29 13:59:25Z origin change AS396599 → AS396555 3800129147342396555396555
2026-09-28 17:22:34Z origin change AS396555 → AS396599 4818533567342396599396599
2026-09-28 17:04:15Z origin change AS396544 → AS396555 1490769397342396555396555
2026-09-28 16:50:22Z origin change AS396550 → AS396544 1490769397342396544396544
2026-09-28 16:37:03Z origin change AS396542 → AS396550 2023655067364537342396550396550
2026-09-28 16:27:59Z origin change AS10515 → AS396542 3800129147342396542396542
2026-09-28 15:36:00Z origin change AS396555 → AS10515 4943248362129973421051510515
2026-09-28 09:36:14Z origin change AS396544 → AS396555 1490769397342396555396555
2026-09-28 09:14:10Z origin change AS396555 → AS396544 1490769397342396544396544
2026-09-28 09:12:40Z origin change AS10515 → AS396555 1490769397342396555396555
2026-09-28 00:03:19Z origin change AS396555 → AS10515 4943248362129973421051510515
2026-09-27 23:52:54Z origin change AS10515 → AS396555 494322155103154369397342396555396555
2026-09-27 23:34:17Z origin change AS396546 → AS10515 4943248362129973421051510515
2026-09-27 22:26:37Z origin change AS396555 → AS396546 4943248362176429147342396546396546
2026-09-27 22:24:23Z origin change AS396545 → AS396555 5030032577342396555396555
2026-09-27 22:23:03Z origin change AS396555 → AS396545 2023655067364537342396545396545
2026-09-27 22:20:44Z origin change AS10515 → AS396555 5805769397342396555396555
2026-09-27 21:09:17Z origin change AS396555 → AS10515 4943221551048362129973421051510515
2026-09-27 20:28:31Z origin change AS396544 → AS396555 140357769397342396555396555
2026-09-27 13:11:42Z origin change AS396555 → AS396544 6121869397342396544396544
2026-09-26 23:04:57Z origin change AS396542 → AS396555 3480029632900232577342396555396555
2026-09-26 16:08:49Z origin change AS396544 → AS396542 38001349129147342396542396542
2026-09-25 17:24:39Z origin change AS396546 → AS396544 1490769397342396544396544
2026-09-25 17:22:25Z origin change AS396555 → AS396546 333329147342396546396546
2026-09-25 17:21:44Z origin change AS396544 → AS396555 1490769397342396555396555
2026-09-25 17:18:12Z origin change AS396555 → AS396544 1490769397342396544396544
2026-09-25 17:15:12Z origin change AS396542 → AS396555 1490769397342396555396555
2026-09-25 01:25:12Z origin change AS396544 → AS396555 333312737342396555396555
2026-09-25 01:25:12Z origin change AS396555 → AS396542 333329147342396542396542
2026-09-24 19:12:12Z origin change AS396555 → AS396544 443935805769397342396544396544