LAYER3 INTEL
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Data as of Nov 10, 2026

147.131.26.0/23

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
AS367
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeRPKI
147.130.0.0/15
since Dec 2010
AS721Business

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
147.131.0.0/1665,536STEWART-NET2United States Department of Defense (DoD) (USDDD) · USDirect AllocationApr 2, 1991disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 147.131.0.0/1665,536STEWART-NET2Headquarters, USAISC (HEADQU-3) · USReallocatedAug 22, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil

Network & registry

AnnouncementRouting historyWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
Nov 2020
Current origin since
Oct 2022 · 4.1 yr
Origin networks
2
Last change of origin
Oct 2022
Recorded history

History

Handoffs
1