LAYER3 INTEL
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Data as of Nov 12, 2026

155.152.0.0/14

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

Arrived
PrefixOriginTypeHolderRPKI
155.152.0.0/17
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.128.0/20
since Dec 2020
AS1493BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.144.0/22
since Sep 2024
AS1493BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.148.0/22
since Jul 2025
AS1493BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.150.0/24
since Oct 10, 2026
AS1493BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.164.0/22
since Apr 2010
AS1590BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.176.0/20
since Dec 2020
AS1493BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.212.0/22
since Oct 16, 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.216.0/24
since Oct 16, 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.217.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.218.0/24
since Jul 2025
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.221.0/24
since Feb 2019
AS1590BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.223.0/24
since Nov 2016
AS1590BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.253.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.152.254.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.153.0.0/16
since Feb 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.154.0.0/16
since Apr 2026
AS668BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.0.0/16
since Sep 2016
AS721BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.16.0/20
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.32.0/24
since Jun 2024
AS1585BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.33.0/24
since Jun 2024
AS1585BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.48.0/20
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.64.0/19
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.80.0/20
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.91.0/24
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.96.0/19
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.112.0/20
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.128.0/19
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.192.0/23
since May 2013
AS1556BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.224.0/20
since Feb 2023
AS1554BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.155.240.0/20
since Feb 2023
AS1554BusinessUnited 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
155.152.0.0/1665,536CTNOSC-NET5United States Department of Defense (DoD) (USDDD) · USDirect AllocationDec 23, 1991disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.152.0.0/1665,536CTNOSC-NET5Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
155.153.0.0/1665,536PINEBLUFF-1United States Department of Defense (DoD) (USDDD) · USDirect AllocationDec 23, 1991disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.153.0.0/1665,536PINEBLUFF-1Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
155.154.0.0/1665,536LEE-SDCLNETLEE-CECOM-SEC-EISD-1United States Department of Defense (DoD) (USDDD) · USDirect AllocationDec 18, 1991disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.154.0.0/1665,536LEE-SDCLNETLEE-CECOM-SEC-EISD-1Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
155.155.0.0/1665,536USAREUR2United States Department of Defense (DoD) (USDDD) · USDirect AllocationDec 16, 1991disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.155.0.0/1665,536USAREUR2Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 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