206208 looking glass

155.20.109.0/24 no ROA

Announced by AS1637 Headquarters, USAISC.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS1637 Headquarters, USAISC no ROA 43 377213356721270661637 2026-10-21 2026-10-26

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
155.20.0.0/16
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1991-10-28

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
155.20.108.0/22 v4 AS749 United States Department of Defense (DoD) no ROA 44 377213356749 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-10-26 11:48:47Z origin change AS1649 → AS1637 3492761049174335672172127066163716371637
2026-10-26 11:48:44Z origin change AS1637 → AS1649 34927520256428962943693933567217212706627064270641649164916491649
2026-10-26 11:48:13Z origin change AS1649 → AS1637 205141299335672172127066163716371637
2026-10-26 11:48:05Z origin change AS1637 → AS1649 61218693933567217212706627064270641649164916491649
2026-10-26 11:48:05Z origin change AS1637 → AS1649 6121869393356721721270661649164916491649
2026-10-26 11:48:05Z origin change AS1649 → AS1637 481851299335672172127066163716371637
2026-10-26 11:48:02Z origin change AS1649 → AS1637 59919127793257335672172127066163716371637
2026-10-26 11:48:02Z origin change AS1637 → AS1649 5991990023356721721270661649164916491649
2026-10-26 11:48:02Z origin change AS1649 → AS1637 481852914335672172127066163716371637
2026-10-26 11:48:00Z origin change AS1637 → AS1649 70183356721721270661649164916491649
2026-10-26 11:47:59Z origin change AS1649 → AS1637 149071299335672172127066163716371637
2026-10-26 11:47:59Z origin change AS1637 → AS1649 35493356721721270661649164916491649
2026-10-26 11:47:51Z origin change AS1649 → AS1637 377211299335672172127066163716371637
2026-10-26 11:47:51Z origin change AS1637 → AS1649 377213356721721270661649164916491649
2026-10-26 11:47:47Z origin change AS1649 → AS1637 13830971174335672172127066163716371637
2026-10-26 11:47:47Z origin change AS1637 → AS1649 70183356721721270661649164916491649
2026-10-24 10:26:56Z origin change AS1649 → AS1637 244826453335672172127066163716371637
2026-10-24 10:26:54Z origin change AS1637 → AS1649 2162858280676233567217212706627064270641649164916491649
2026-10-24 10:26:51Z origin change AS1637 → AS1649 216285828067623356721721270661649164916491649
2026-10-24 10:26:51Z origin change AS1649 → AS1637 3492752025174335672172127066163716371637
2026-10-24 10:26:50Z origin change AS1637 → AS1649 295043939232573356721721270661649164916491649
2026-10-24 10:26:50Z origin change AS1649 → AS1637 29504393921299335672172127066163716371637
2026-10-24 10:26:50Z origin change AS1649 → AS1637 8522914335672172127066163716371637
2026-10-24 10:26:49Z origin change AS1637 → AS1649 61218693933567217212706627064270641649164916491649
2026-10-24 10:26:48Z origin change AS1649 → AS1637 612186939335672172127066163716371637
2026-10-24 10:26:48Z origin change AS1637 → AS1649 61218693933567217212706627064270641649164916491649
2026-10-24 10:26:46Z origin change AS1649 → AS1637 612186939335672172127066163716371637
2026-10-24 10:26:46Z origin change AS1637 → AS1649 6121869393356721721270661649164916491649
2026-10-24 10:26:40Z origin change AS1649 → AS1637 204092198978174335672172127066163716371637
2026-10-24 10:26:39Z origin change AS1637 → AS1649 70183356721721270661649164916491649
2026-10-21 03:57:05Z origin change AS1649 → AS1637 33333320335672172127066163716371637
2026-10-21 03:57:04Z origin change AS1637 → AS1649 1328251743356721721270661649164916491649
2026-10-21 03:56:53Z origin change AS1649 → AS1637 58057345492914335672172127066163716371637
2026-10-21 03:56:53Z origin change AS1649 → AS1637 204092207661299335672172127066163716371637
2026-10-21 03:56:53Z origin change AS1637 → AS1649 176393356721721270661649164916491649
2026-10-21 03:56:52Z origin change AS1649 → AS1637 380013491335672172127066163716371637
2026-10-21 03:56:52Z origin change AS1637 → AS1649 5991990023356721721270661649164916491649
2026-10-21 03:56:52Z origin change AS1649 → AS1637 29504393921299335672172127066163716371637
2026-10-21 03:56:52Z origin change AS1637 → AS1649 216285828067623356721721270661649164916491649
2026-10-21 03:56:38Z origin change AS1637 → AS1649 580573454912993356721721721721721721721270661649164916491649
2026-10-21 03:53:53Z origin change AS1649 → AS1637 176396939335672172127066163716371637
2026-10-21 03:53:49Z origin change AS1637 → AS1649 333311032478568303356721721270661649164916491649
2026-10-21 03:53:21Z origin change AS1649 → AS1637 22652174335672172127066163716371637
2026-10-21 03:53:21Z origin change AS1637 → AS1649 3772112993356721721270661649164916491649
2026-10-21 03:53:21Z origin change AS1649 → AS1637 377211299335672172127066163716371637
2026-10-21 03:53:20Z origin change AS1649 → AS1637 206499345492914335672172127066163716371637
2026-10-21 03:53:20Z origin change AS1637 → AS1649 2265212993356721721270661649164916491649
2026-10-21 03:53:20Z origin change AS1637 → AS1649 3772112993356721721270661649164916491649
2026-10-21 03:53:18Z origin change AS1637 → AS1649 138309711743356721721270661649164916491649
2026-10-21 03:53:18Z origin change AS1649 → AS1637 244822914335672172127066163716371637