206208 looking glass

206.37.0.0/16 no ROA

Announced by AS721 United States Department of Defense (DoD).

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS721 United States Department of Defense (DoD) no ROA 42 377213356721 2026-09-18 2026-09-30

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
206.36.0.0/14
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1995-05-30

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

40 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
206.37.0.0/24 v4 AS1540 Headquarters, USAISC no ROA 42 2026-09-18
206.37.12.0/24 v4 AS1540 Headquarters, USAISC no ROA 42 2026-09-18
206.37.17.0/24 v4 AS1540 Headquarters, USAISC no ROA 42 2026-09-19
206.37.20.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.21.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.22.0/24 v4 AS367 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.24.0/24 v4 AS367 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.25.0/24 v4 AS367 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.28.0/23 v4 AS668 DoD High Performance Computing (Defense Research and Engineering Network) no ROA 48 2026-09-18
206.37.30.0/23 v4 AS668 DoD High Performance Computing (Defense Research and Engineering Network) no ROA 48 2026-09-18
206.37.106.0/24 v4 AS56 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.107.0/24 v4 AS56 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.109.0/24 v4 AS56 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.112.0/21 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.138.0/23 v4 AS27066 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.198.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.202.0/24 v4 AS721 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.212.0/24 v4 AS2749 Navy Network Information Center (NNIC) no ROA 42 2026-09-18
206.37.214.0/24 v4 AS5939 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.224.0/24 v4 AS668 DoD High Performance Computing (Defense Research and Engineering Network) no ROA 48 2026-09-18
206.37.225.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.226.0/24 v4 AS668 DoD High Performance Computing (Defense Research and Engineering Network) no ROA 43 2026-09-18
206.37.227.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.228.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.229.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.230.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.231.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.232.0/24 v4 AS1540 Headquarters, USAISC no ROA 41 2026-09-18
206.37.233.0/24 v4 AS6034 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.238.0/24 v4 AS1590 United States Department of Defense (DoD) no ROA 41 2026-09-18
206.37.240.0/24 v4 AS1540 Headquarters, USAISC no ROA 41 2026-09-18
206.37.242.0/24 v4 AS1540 Headquarters, USAISC no ROA 42 2026-09-19
206.37.243.0/24 v4 AS1540 Headquarters, USAISC no ROA 42 2026-09-18
206.37.245.0/24 v4 AS1540 Headquarters, USAISC no ROA 42 2026-09-18
206.37.247.0/24 v4 AS27064 Defense Information Systems Agency (DISA) no ROA 42 2026-09-18
206.37.249.0/24 v4 AS367 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.250.0/23 v4 AS367 United States Department of Defense (DoD) no ROA 42 2026-09-18
206.37.252.0/24 v4 AS668 DoD High Performance Computing (Defense Research and Engineering Network) no ROA 48 2026-09-18
206.37.253.0/24 v4 AS1540 Headquarters, USAISC no ROA 42 2026-09-18
206.37.254.0/23 v4 AS367 United States Department of Defense (DoD) no ROA 42 2026-09-18