Data as of Nov 12, 2026

155.9.0.0/16

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
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeRPKI
155.8.0.0/15
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
155.9.0.0/1665,536LWOOD-NET2United States Department of Defense (DoD) (USDDD) · USDirect AllocationJan 2, 1992disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 155.9.0.0/1665,536LWOOD-NET2Headquarters, USAISC (HEADQU-3) · USReallocatedAug 23, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
May 2005
Current origin since
Feb 2026 · 9 mo
Origin networks
4
Last change of origin
Feb 2026
Recorded history

History

Handoffs
3