Data as of Nov 15, 2026

192.153.147.0/24

No anonymizer space · no proxy exits in 30 days

Headquarters, USAISC · reallocated from United States Department of Defense (DoD)

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

30 / 100 · Medium

Recently moved

Recent change

New origin Jul 2026

from AS367 United States Department of Defense (DoD), after 3.7 years unannounced

Announcements

Less specific

Prefix	Origin	Type	RPKI
192.153.144.0/21 since Dec 2010	AS721	Business

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
192.153.147.0/24	256	2RCC-APG-DNS-TLA	United States Department of Defense (DoD) (USDDD) · US	Direct Allocation	Jul 8, 1992	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 192.153.147.0/24	256	2RCC-APG-DNS-TLA	Headquarters, USAISC (HEADQU-3) · US	Reallocated	Aug 25, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil

Routing timeline

Summary

Recorded history