Data as of Nov 3, 2026

150.133.0.0/16

No anonymizer space · no proxy exits in 30 days

Headquarters, USAISC · reallocated from 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
150.133.11.0/24
since Jun 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.12.0/24
since Jun 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.17.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.18.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.20.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.32.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.33.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.46.0/24
since May 2022
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.50.0/24
since Sep 2022
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.56.0/22
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.100.0/24
since Feb 2025
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.101.0/24
since Feb 2025
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.104.0/22
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.112.0/22
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.128.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.129.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.130.0/24
since Nov 2023
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.170.0/24
since Sep 2026
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.171.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.184.0/24
since Dec 2021
AS1649BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.133.216.0/24
since Dec 2021
AS1649BusinessUnited 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
150.133.0.0/1665,536TORIINETUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationMay 14, 1991[email protected]
└ 150.133.0.0/1665,536TORIINETHeadquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025—

Network & registry

Registry

Holder

Organization
United States Department of Defense (DoD)
Handle
USDDD
Range
150.133.0.0/16
Registration type
Direct Allocation
Record created
May 14, 1991
Legacy
yes
Reallocated to
Headquarters, USAISC (HEADQU-3)
Reallocated
Aug 22, 2025
Origin network

AS1649

US
Name
Headquarters, USAISC
Type
Business
Registered
May 12, 2004
Domain
mail.mil
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed