Data as of Nov 11, 2026

150.149.0.0/19

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

PrefixOriginTypeHolderRPKI
150.149.1.0/24
since Oct 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.3.0/24
since Jan 2024
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.5.0/24
since Nov 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.6.0/24
since Oct 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.10.0/24
since Oct 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.12.0/23
since Oct 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.14.0/23
since Nov 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.16.0/24
since Oct 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.17.0/24
since Oct 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.18.0/23
since Nov 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.30.0/24
since Oct 2021
AS1516BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
150.149.31.0/24
since Oct 2021
AS1516BusinessUnited 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
150.149.0.0/1665,536RCC-C-NET6United States Department of Defense (DoD) (USDDD) · USDirect AllocationMay 8, 1991disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 150.149.0.0/1665,536RCC-C-NET6Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025—

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Dec 2014
Current origin since
Mar 2025 · 1.6 yr
Origin networks
3
Last change of origin
Jul 2026
Recorded history

History

Handoffs
5