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Data as of Nov 5, 2026

207.246.16.128/27

No anonymizer space · no proxy exits in 30 days

Northern Arizona University · reallocated from Arizona Tri-University Network (ASU, UA, NAU)

Announcement
207.246.0.0/19
No RPKI
Announced by
AS21582
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
207.246.0.0/1816,384ATUNOCArizona Tri-University Network (ASU, UA, NAU) (ARIZ) · USDirect AllocationNov 8, 1996mike.brown@asu.edu
└ 207.246.0.0/198,192NAZUNorthern Arizona University (NAZU) · USReallocatedJul 15, 1997mike.brown@asu.edu
└ 207.246.16.128/2732APSCC-EXLFLAGunknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 207.246.0.0/19

Prefix
207.246.0.0/19
Announced by
AS21582 Northern Arizona University
Type
Business
RPKI
No RPKI
Netname
NAZU
Registrant
Northern Arizona University
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Arizona Tri-University Network (ASU, UA, NAU)
Handle
ARIZ
Range
207.246.0.0/18
Registration type
Direct Allocation
Record created
Nov 8, 1996
Legacy
yes
Reallocated to
Northern Arizona University (NAZU)
Reallocated range
207.246.0.0/19
Reallocated
Jul 15, 1997
Origin network

AS21582

US
Name
Northern Arizona University
Type
Education
Registered
May 25, 2001
Domain
nau.edu
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed