Data as of Nov 8, 2026

155.150.0.0/15

No anonymizer space

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
155.150.0.0/16
since May 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.151.0.0/16
since Apr 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.151.6.0/24
since Apr 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.151.7.0/24
since Nov 8, 2026
AS1540Business
155.151.167.0/24
since Dec 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
155.150.0.0/1665,536CCAD-CADDUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 22, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.150.0.0/1665,536CCAD-CADDHeadquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
155.151.0.0/1665,536REDSTONE-NET2United States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 22, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.151.0.0/1665,536REDSTONE-NET2Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil

Network & registry

Registry

Holder

Organization
Not stated by the registry
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