Data as of Nov 3, 2026

131.71.143.0/24

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
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeRPKI
131.64.0.0/13
since Dec 2010
AS721Business

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
131.71.0.0/1665,536DNIC-RNET-131-071United States Department of Defense (DoD) (USDDD) · USDirect AllocationFeb 14, 1997[email protected]
└ 131.71.0.0/1665,536DNIC-RNET-131-071DoD Network Information Center (DNIC) · USReallocatedAug 28, 2025[email protected]
└ 131.71.0.0/1665,536CCSNET-DISA-PAAS-AMAZONunknownReassignedAug 28, 2025[email protected]
via DNIC-RNET-131-071

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

Origin network

AS5852

US
Name
United States Department of Defense (DoD)
Type
Business
Registered
Oct 24, 1995
Domain
mail.mil
Industry
Military, Defense, National Security, and International Affairs
Spamhaus ASN-DROP
not listed