LAYER3 INTEL
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Data as of Nov 13, 2026

132.3.0.0/16

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement
132.0.0.0/10
No RPKI
Announced by
AS721
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
132.3.0.0/22
since Sep 2016
AS399BusinessUnited States Department of Defense (DoD)
via Air Force Systems Networking
132.3.8.0/22
since Aug 2011
AS409BusinessUnited States Department of Defense (DoD)
via Air Force Systems Networking
132.3.12.0/22
since Sep 2016
AS427BusinessUnited States Department of Defense (DoD)
via Air Force Systems Networking
132.3.64.0/24
since Oct 2025
AS56BusinessUnited States Department of Defense (DoD)
via Air Force Systems Networking
132.3.104.0/21
since Jul 2022
AS400BusinessUnited States Department of Defense (DoD)
via Air Force Systems Networking
132.3.112.0/21
since Jul 2022
AS56BusinessUnited States Department of Defense (DoD)
via Air Force Systems Networking

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
132.3.0.0/1665,536BLOCK30-NIPRUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationOct 13, 1989disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 132.3.0.0/1665,536BLOCK30-NIPRAir Force Systems Networking (7ESG) · USReallocatedAug 19, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 132.0.0.0/10

132.0.0.0/10

Routing history

First seen
Before our records
Origin networks
1