Data as of Nov 7, 2026

143.84.0.0/16

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

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
143.84.2.0/24
since Apr 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.5.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.6.0/24
since Oct 2022
AS367BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.8.0/24
since Feb 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.18.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.24.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.25.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.29.0/24
since Jan 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.38.0/24
since Apr 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.43.0/24
since Jul 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.44.0/24
since Jul 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.45.0/24
since Jul 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.46.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.48.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.62.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.64.0/24
since Jan 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.67.0/24
since Oct 2022
AS367BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.68.0/24
since Aug 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.72.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.74.0/24
since Aug 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.75.0/24
since Mar 2022
AS1590BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.77.0/24
since Oct 16, 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.78.0/24
since Oct 16, 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.79.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.84.0/24
since Oct 2022
AS367BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.90.0/24
since Jun 2011
AS27064BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.96.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.99.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.101.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.103.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.105.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.106.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.107.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.135.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.160.0/24
since Mar 2022
AS1590BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.161.0/24
since Jan 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.162.0/24
since Jan 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.163.0/24
since Jan 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.164.0/24
since Oct 2022
AS367BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.165.0/24
since Aug 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.167.0/24
since Aug 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.168.0/24
since Oct 16, 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.169.0/24
since Jul 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.170.0/24
since Oct 16, 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.171.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.172.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.173.0/24
since Oct 2022
AS367BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.174.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.176.0/24
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.196.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.198.0/24
since Jan 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.202.0/24
since Oct 16, 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.217.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.225.0/24
since Aug 2012
AS1590BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.229.0/24
since Aug 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
143.84.237.0/24
since Aug 2025
AS1540BusinessUnited 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
143.84.0.0/1665,536PROXY-NETUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationMar 26, 1990disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 143.84.0.0/1665,536PROXY-NETHeadquarters, USAISC (HEADQU-3) · USReallocatedAug 21, 2025—

Network & registry

Registry

Holder

Organization
United States Department of Defense (DoD)
Handle
USDDD
Range
143.84.0.0/16
Registration type
Direct Allocation
Record created
Mar 26, 1990
Legacy
yes
Reallocated to
Headquarters, USAISC (HEADQU-3)
Reallocated
Aug 21, 2025
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