Data as of Nov 14, 2026

132.80.0.0/12

No anonymizer space

United States Department of Defense (DoD)

Announcement

this exact prefix

No RPKI

Announced by

AS721

Type

Business

Announcements

Nesting

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Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

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Announcements inside

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Prefix	Origin	Type	Holder
132.80.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.81.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.81.198.0/24 since Sep 2025	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.81.242.0/24 since Jun 2018	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.81.253.0/24 since Jun 2018	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.82.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.82.198.0/24 since Sep 2025	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.82.253.0/24 since Jun 2018	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.83.0.0/16 since Mar 2024	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.83.48.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.83.122.0/24 since Sep 2017	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.83.127.0/24 since Jun 2018	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.83.253.0/24 since Sep 2017	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.83.254.0/24 since Jan 2016	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.84.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.84.12.0/24 since Sep 2019	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.84.198.0/24 since Sep 2025	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.84.200.0/24 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.84.253.0/24 since Jun 2018	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.85.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.85.198.0/24 since Mar 2024	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.85.253.0/24 since Mar 2024	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.86.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.86.253.0/24 since Apr 2019	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.87.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.87.198.0/24 since Nov 2023	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.87.253.0/24 since Apr 2019	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.88.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.89.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.89.253.0/24 since Apr 2019	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.90.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.90.40.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.90.48.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.90.253.0/24 since Apr 2019	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.91.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.92.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.92.40.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.92.253.0/24 since Sep 2024	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.93.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.93.40.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.93.253.0/24 since Jun 2018	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.94.0.0/16 since May 2005	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.94.40.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.94.48.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.94.242.0/24 since Mar 2018	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.94.253.0/24 since Aug 2017	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.95.0.0/16 since Aug 2016	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.95.40.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.95.48.0/21 since Mar 2020	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC
132.95.253.0/24 since Aug 2017	AS306	Business	United States Department of Defense (DoD) via Headquarters, USAISC

Registrations in this block

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
132.80.0.0 - 132.85.255.255	393,216	ARNG-CONC1	United States Department of Defense (DoD) (USDDD) · US	Direct Allocation	Mar 5, 1990	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 132.80.0.0 - 132.85.255.255	393,216	ARNG-CONC1	Headquarters, USAISC (HEADQU-3) · US	Reallocated	Aug 20, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil
132.86.0.0/16	65,536	ARNG-CT-NGNET	United States Department of Defense (DoD) (USDDD) · US	Direct Allocation	Mar 26, 1990	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 132.86.0.0/16	65,536	ARNG-CT-NGNET	Headquarters, USAISC (HEADQU-3) · US	Reallocated	Aug 21, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil
132.87.0.0 - 132.93.255.255	458,752	ARNG-CONC2	United States Department of Defense (DoD) (USDDD) · US	Direct Allocation	Mar 5, 1990	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 132.87.0.0 - 132.93.255.255	458,752	ARNG-CONC2	Headquarters, USAISC (HEADQU-3) · US	Reallocated	Aug 20, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil
132.94.0.0/16	65,536	IL-NGNET	United States Department of Defense (DoD) (USDDD) · US	Direct Allocation	Mar 26, 1990	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 132.94.0.0/16	65,536	IL-NGNET	Headquarters, USAISC (HEADQU-3) · US	Reallocated	Aug 21, 2025	disa.columbus.ns.mbx.arin-registrations@mail.mil

Network & registry

Announcement Routing history Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: Dec 2010 · 16 yr
Origin networks: 2
Last change of origin: Dec 2010

Recorded history

History

Handoffs: 2