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Data as of Nov 14, 2026

155.216.0.0/14

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
155.216.0.0/16
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.217.0.0/16
since Aug 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.217.249.0/24
since May 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.16.0/23
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.18.0/23
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.20.0/23
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.22.0/23
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.144.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.147.0/24
since Jul 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.148.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.149.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.151.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.156.0/22
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.176.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.177.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.180.0/22
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.184.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.186.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.187.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.196.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.218.197.0/24
since Jun 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.219.0.0/16
since Feb 2026
AS1540BusinessUnited States Department of Defense (DoD)
via Headquarters, USAISC
155.219.10.0/24
since Nov 14, 2026
AS1540Business
155.219.19.0/24
since Nov 14, 2026
AS1540Business
155.219.20.0/22
since Nov 14, 2026
AS1540Business
155.219.24.0/22
since Nov 14, 2026
AS1540Business
155.219.34.0/24
since Nov 14, 2026
AS1540Business
155.219.36.0/22
since Nov 14, 2026
AS1540Business
155.219.40.0/22
since Nov 14, 2026
AS1540Business
155.219.49.0/24
since Nov 14, 2026
AS1540Business
155.219.52.0/22
since Nov 14, 2026
AS1540Business
155.219.56.0/22
since Nov 14, 2026
AS1540Business
155.219.60.0/22
since Nov 14, 2026
AS1540Business
155.219.68.0/22
since Nov 14, 2026
AS1540Business
155.219.72.0/22
since Nov 14, 2026
AS1540Business
155.219.76.0/22
since Nov 14, 2026
AS1540Business
155.219.80.0/24
since Nov 14, 2026
AS1540Business
155.219.81.0/24
since Nov 14, 2026
AS1540Business
155.219.82.0/24
since Nov 14, 2026
AS1540Business
155.219.83.0/24
since Nov 14, 2026
AS1540Business
155.219.84.0/23
since Nov 14, 2026
AS1540Business
155.219.86.0/23
since Nov 14, 2026
AS1540Business
155.219.88.0/23
since Nov 14, 2026
AS1540Business
155.219.90.0/23
since Nov 14, 2026
AS1540Business
155.219.92.0/23
since Nov 14, 2026
AS1540Business
155.219.94.0/23
since Nov 14, 2026
AS1540Business
155.219.96.0/23
since Nov 14, 2026
AS1540Business
155.219.98.0/23
since Nov 14, 2026
AS1540Business
155.219.110.0/24
since Nov 14, 2026
AS1540Business
155.219.111.0/24
since Nov 14, 2026
AS1540Business
155.219.116.0/24
since Nov 14, 2026
AS1540Business
155.219.128.0/23
since Nov 14, 2026
AS1540Business
155.219.130.0/23
since Nov 14, 2026
AS1540Business
155.219.132.0/23
since Nov 14, 2026
AS1540Business
155.219.134.0/23
since Nov 14, 2026
AS1540Business
155.219.148.0/22
since Nov 14, 2026
AS1540Business
155.219.154.0/24
since Nov 14, 2026
AS1540Business
155.219.155.0/24
since Nov 14, 2026
AS1540Business
155.219.156.0/24
since Nov 14, 2026
AS1540Business
155.219.158.0/24
since Nov 14, 2026
AS1540Business
155.219.160.0/21
since Nov 14, 2026
AS1540Business
155.219.169.0/24
since Nov 14, 2026
AS1540Business
155.219.170.0/24
since Nov 14, 2026
AS1540Business
155.219.171.0/24
since Nov 14, 2026
AS1540Business
155.219.172.0/24
since Nov 14, 2026
AS1540Business
155.219.173.0/24
since Nov 14, 2026
AS1540Business
155.219.174.0/23
since Nov 14, 2026
AS1540Business
155.219.180.0/23
since Nov 14, 2026
AS1540Business
155.219.182.0/23
since Nov 14, 2026
AS1540Business
155.219.208.0/20
since Nov 14, 2026
AS1540Business

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
155.216.0.0/1665,536FTDIX-DIXNETUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 23, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.216.0.0/1665,536FTDIX-DIXNETHeadquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
155.217.0.0/1665,536EUSTIS-EMH1United States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 28, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.217.0.0/1665,536EUSTIS-EMH1Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
155.218.0.0/1665,536WVA-EMH2United States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 28, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.218.0.0/1665,536WVA-EMH2Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
155.219.0.0/1665,536SILL-NET3United States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 28, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.219.0.0/1665,536SILL-NET3Headquarters, 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