Data as of Nov 11, 2026

132.3.0.0/22

No anonymizer space · no proxy exits in 30 days

Air Force Systems Networking · 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
132.0.0.0/10AS721Business

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
132.3.0.0/1665,536BLOCK30-NIPRUnited States Department of Defense (DoD) (USDDD) · USDirect AllocationOct 13, 1989disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 132.3.0.0/1665,536BLOCK30-NIPRAir Force Systems Networking (7ESG) · USReallocatedAug 19, 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
Stable
First seen
Jun 2008
Current origin since
Sep 2016 · 10 yr
Origin networks
2
Last change of origin
Sep 2016
Recorded history

History

Handoffs
1