Data as of Nov 15, 2026

199.10.32.0/21

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Announcements

More specific

Prefix	Origin	Type	Holder
199.10.33.0/24 since Oct 2021	AS749	Business	United States Department of Defense (DoD) via Headquarters, USAISC
199.10.34.0/24 since Sep 2010	AS6041	Business	United States Department of Defense (DoD) via Headquarters, USAISC
199.10.35.0/24 since Dec 2025	AS27064	Business	United States Department of Defense (DoD) via Headquarters, USAISC
199.10.36.0/22 since May 2005	AS6041	Business	United States Department of Defense (DoD) via Headquarters, USAISC
199.10.36.0/24 since Jul 2006	AS6041	Business	United States Department of Defense (DoD) via Headquarters, USAISC

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
199.10.32.0/24	256	PENTUCLS1	unknown	—	—	—
└ 199.10.32.0/24	256	PENTUCLS1	Headquarters, USAISC (HEADQU-3) · US	Allocation	Aug 25, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil
199.10.33.0 - 199.10.35.255	768	PENTUCLS4	United States Department of Defense (DoD) (USDDD) · US	Direct Allocation	Jan 1, 1990	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 199.10.33.0 - 199.10.35.255	768	PENTUCLS4	Headquarters, USAISC (HEADQU-3) · US	Reallocated	Aug 21, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil

Routing timeline

Summary