AS328 United States Department of Defense (DoD)
AS328 (DNIC-ASBLK-00306-00371) is registered to United States Department of Defense (DoD) in US. It originates 7 prefixes in the global routing table.
Who holds AS328
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS328 announces
Prefixes originated by AS328 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS328 buys transit from
Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 1 upstream.
Who buys transit from AS328
None seen: AS328 does not appear to provide transit to anyone.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.