206208 looking glass

147.242.0.0/16 no ROA

Announced by AS747 Headquarters, USAISC.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS747 Headquarters, USAISC no ROA 42 37721335672127066747 2026-09-18 2026-10-05

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
147.242.0.0/16
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1992-01-22

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

63 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
147.242.0.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.1.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.3.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.5.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.7.0/24 v4 AS5277 United States Department of Defense (DoD) no ROA 42 2026-09-18
147.242.8.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.10.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.12.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.15.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.18.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.21.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.23.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.24.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.26.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.28.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.31.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.32.0/21 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.40.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.44.0/22 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.48.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.50.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.52.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.53.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.54.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.56.0/21 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.64.0/19 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.96.0/22 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.100.0/22 v4 AS5277 United States Department of Defense (DoD) no ROA 42 2026-09-18
147.242.104.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.105.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.106.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.108.0/22 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.112.0/21 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.120.0/22 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.124.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.126.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.127.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.128.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.129.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.130.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.132.0/22 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.136.0/21 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.144.0/20 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.160.0/19 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.192.0/21 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.200.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.201.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.202.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.204.0/22 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.208.0/20 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.224.0/21 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.232.0/22 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.236.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.237.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.238.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.240.0/23 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.242.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.244.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.245.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.246.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.248.0/24 v4 AS749 United States Department of Defense (DoD) no ROA 43 2026-09-18
147.242.249.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18
147.242.250.0/24 v4 AS747 Headquarters, USAISC no ROA 42 2026-09-18