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Data as of Nov 9, 2026

138.160.0.0/15

No anonymizer space

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
AS721
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
138.161.12.0/24
since Jan 2016
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
138.161.94.0/24
since Dec 2017
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
138.160.0.0/1665,536DISN-IP-PRIVATEIP-2-0unknown———
└ 138.160.0.0/1665,536DISN-IP-PRIVATEIP-2-0DoD Network Information Center (DNIC) · USAllocationAug 28, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
138.161.0.0/1665,536DISN-IP-PRIVATEIP-1-0United States Department of Defense (DoD) (USDDD) · USDirect AllocationMay 7, 1990disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 138.161.0.0/1665,536DISN-IP-PRIVATEIP-1-0DoD Network Information Center (DNIC) · USReallocatedAug 28, 2025disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS721

US
Name
United States Department of Defense (DoD)
Type
Business
Domain
mail.mil
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed