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Data as of Nov 3, 2026

131.87.234.0/24

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement
131.87.0.0/16
No RPKI
Announced by
AS721
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeRPKI
131.86.0.0/15
since Dec 2010
AS721Business

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
131.87.0.0/1665,536DNIC-RNET-131-87United States Department of Defense (DoD) (USDDD) · USDirect AllocationOct 25, 1988[email protected]
└ 131.87.0.0/1665,536DNIC-RNET-131-87DoD Network Information Center (DNIC) · USReallocatedAug 28, 2025[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 131.87.0.0/16

Prefix
131.87.0.0/16
Announced by
AS721 United States Department of Defense (DoD)
Type
Business
RPKI
No RPKI
Netname
DNIC-RNET-131-87
Registrant
DoD Network Information Center
RIR
ARIN
Registry

Holder

Organization
United States Department of Defense (DoD)
Handle
USDDD
Range
131.87.0.0/16
Registration type
Direct Allocation
Record created
Oct 25, 1988
Legacy
yes
Reallocated to
DoD Network Information Center (DNIC)
Reallocated
Aug 28, 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