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Data as of Nov 6, 2026

139.248.0.0/14

No anonymizer space

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
AS749
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
139.251.88.0/22
since Mar 2026
AS27065BusinessUnited 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
139.248.0.0/1665,536DNIC-PPIC-139-248unknown———
└ 139.248.0.0/1665,536DNIC-PPIC-139-248DoD Network Information Center (DNIC) · USAllocationAug 29, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
139.249.0.0/1665,536DNIC-RNET-139-249-000unknown———
└ 139.249.0.0/1665,536DNIC-RNET-139-249-000DoD Network Information Center (DNIC) · USAllocationAug 29, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
139.250.0.0/1665,536DNIC-RNET-139-250-000unknown———
└ 139.250.0.0/1665,536DNIC-RNET-139-250-000DoD Network Information Center (DNIC) · USAllocationAug 29, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
139.251.0.0/1665,536DNIC-RNET-139-251United States Department of Defense (DoD) (USDDD) · USDirect AllocationApr 8, 1990disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 139.251.0.0/1665,536DNIC-RNET-139-251DoD Network Information Center (DNIC) · USReallocatedAug 29, 2025disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil

Network & registry

AnnouncementRouting historyWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS749

US
Name
United States Department of Defense (DoD)
Type
Business
Domain
mail.mil
Industry
Military, Defense, National Security, and International Affairs
Spamhaus ASN-DROP
not listed