Data as of Nov 15, 2026

199.10.46.0/23

No anonymizer space · no proxy exits in 30 days

Headquarters, USAISC

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Recent change

New origin Oct 22, 2026

its first announcement on record

Announcements

More specific

Prefix	Origin	Type	Holder	RPKI
199.10.46.0/24 since Oct 23, 2026	AS1540	Business	United States Department of Defense (DoD) via Headquarters, USAISC
199.10.47.0/24 since Jul 2022	AS749	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
199.10.46.0/24	256	ANSOC-RNET017	United States Department of Defense (DoD) (USDDD) · US	Direct Allocation	Dec 2, 1993	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 199.10.46.0/24	256	ANSOC-RNET017	Headquarters, USAISC (HEADQU-3) · US	Reallocated	Aug 25, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil
199.10.47.0/24	256	ANSOC-RNET061	United States Department of Defense (DoD) (USDDD) · US	Direct Allocation	Dec 2, 1993	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 199.10.47.0/24	256	ANSOC-RNET061	Headquarters, USAISC (HEADQU-3) · US	Reallocated	Aug 25, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil

Routing timeline

Summary