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Data as of Nov 3, 2026

28.0.0.0/8

No anonymizer space

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
AS749
Type
Business

Residential-proxy exits

Proxy exits
1
<0.01% of its addresses · listed by providers
Spread
1 of 65,536
/24s with at least one exit
Providers
1
selling exits here

Proxy providers listing exits

  • Shifter

Announcements

Nesting

More-specifics by size

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

Announcements inside

Arrived
PrefixOriginTypeHolderRPKI
28.4.60.0/24
since Mar 2026
AS27065BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.0.0/16
since Sep 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.0.0/24
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.1.0/24
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.3.0/24
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.5.0/24
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.6.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.8.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.10.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.12.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.14.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.16.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.18.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.20.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.22.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.24.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.26.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.28.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.56.0/24
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.66.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.68.0/23
since Jul 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.130.0/23
since Aug 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.132.0/23
since Aug 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.132.0/24
since Sep 28, 2026
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center
28.5.144.0/23
since Sep 2026
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
28.0.0.0/816,777,216DNIC-NET-028United States Department of Defense (DoD) (USDDD) · USDirect AllocationMar 11, 1996[email protected]
└ 28.0.0.0/816,777,216DNIC-NET-028DoD Network Information Center (DNIC) · USReallocatedSep 5, 2025[email protected]
└ 28.5.0.0/1665,536DISA-DODNET-MDA-IPV4-1unknownReassignedFeb 5, 2026[email protected]
via DNIC-NET-028

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
United States Department of Defense (DoD)
Handle
USDDD
Range
28.0.0.0/8
Registration type
Direct Allocation
Record created
Mar 11, 1996
Legacy
yes
Reallocated to
DoD Network Information Center (DNIC)
Reallocated
Sep 5, 2025
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