LAYER3 INTEL
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Data as of Nov 10, 2026

158.0.0.0/13

No anonymizer space

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
AS721
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
158.1.0.0/18
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.1.120.0/24
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.1.130.0/24
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.1.132.0/24
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.1.133.0/24
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.1.135.0/24
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.1.136.0/24
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.1.137.0/24
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.1.138.0/24
since Sep 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.2.0.0/16
since Apr 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.4.0.0/17
since Aug 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.4.128.0/17
since Aug 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.5.0.0/16
since Oct 16, 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.6.0.0/16
since Feb 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
158.7.0.0/16
since Feb 2026
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
158.0.0.0/1665,536DNIC-RNET-158-000unknown———
└ 158.0.0.0/1665,536DNIC-RNET-158-000DoD Network Information Center (DNIC) · USAllocationSep 4, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
158.1.0.0/1665,536TEADBBUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationFeb 25, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 158.1.0.0/1665,536TEADBBHeadquarters, USAISC (HEADQU-3) · USReallocatedAug 23, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
158.2.0.0/1665,536LOGSA-NETUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationMar 19, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 158.2.0.0/1665,536LOGSA-NETHeadquarters, USAISC (HEADQU-3) · USReallocatedAug 25, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
158.3.0.0/1665,536TACOM-RDE-2unknown———
└ 158.3.0.0/1665,536TACOM-RDE-2Headquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
158.4.0.0/1665,536CARSON-NET1United States Department of Defense (DoD) (USDDD) · USDirect AllocationApr 13, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 158.4.0.0/1665,536CARSON-NET1Headquarters, USAISC (HEADQU-3) · USReallocatedAug 25, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
158.5.0.0/1665,536BRAGG-LANUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 13, 1993disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 158.5.0.0/1665,536BRAGG-LANHeadquarters, USAISC (HEADQU-3) · USReallocatedAug 25, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
158.6.0.0/1665,536MCCOY-NET1United States Department of Defense (DoD) (USDDD) · USDirect AllocationSep 17, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 158.6.0.0/1665,536MCCOY-NET1Headquarters, USAISC (HEADQU-3) · USReallocatedAug 25, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
158.7.0.0/1665,536LWOOD-NET4United States Department of Defense (DoD) (USDDD) · USDirect AllocationSep 17, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 158.7.0.0/1665,536LWOOD-NET4Headquarters, USAISC (HEADQU-3) · USReallocatedAug 25, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil

Network & registry

AnnouncementRouting historyWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Dec 2010 · 16 yr
Origin networks
2
Last change of origin
Dec 2010
Recorded history

History

Handoffs
2