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Data as of Nov 5, 2026

155.7.188.0/24

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement
155.7.0.0/16
No RPKI
Announced by
AS721
Type
Business
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
155.7.0.0/1665,536DMA-NETUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 22, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.7.0.0/1665,536DMA-NETDoD Network Information Center (DNIC) · USReallocatedSep 3, 2025disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 155.7.0.0/16

Prefix
155.7.0.0/16
Announced by
AS721 United States Department of Defense (DoD)
Type
Business
RPKI
No RPKI
Netname
DMA-NET
Registrant
DoD Network Information Center
RIR
ARIN
Registry

Holder

Organization
United States Department of Defense (DoD)
Handle
USDDD
Range
155.7.0.0/16
Registration type
Direct Allocation
Record created
Jan 22, 1992
Legacy
yes
Reallocated to
DoD Network Information Center (DNIC)
Reallocated
Sep 3, 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