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Data as of Nov 5, 2026

207.246.0.0/19

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
No RPKI
Announced by
AS21582
Type
Business
Risk
0 / 100 · Low

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
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
└ 207.246.0.0/25128FUSD-ADMINunknown———
└ 207.246.0.128/25128SELIGMAN-USDunknown———
└ 207.246.1.0/24256FUSD-FHSunknown———
└ 207.246.2.0/24256FUSD-CHSunknown———
└ 207.246.3.0/24256FUSD-SHSunknown———
└ 207.246.4.0/24256FUSD-ELDENunknown———
└ 207.246.5.0/2664FUSD-FLAGMIDDLEunknown———
└ 207.246.5.64/2664FUSD-NEWSTARTunknown———
└ 207.246.5.128/2664FUSD-SECHRISTunknown———
└ 207.246.5.192/2664FUSD-MARSHALLunknown———
└ 207.246.6.0/2664FUSD-KINSEYunknown———
└ 207.246.6.64/2664FUSD-DEMIQUELunknown———
└ 207.246.6.128/2664FUSD-CROMERunknown———
└ 207.246.6.192/2664FUSD-THOMASunknown———
└ 207.246.7.0/2664FUSD-KILLIPunknown———
└ 207.246.7.64/2664FUSD-WEITZELunknown———
└ 207.246.7.128/2664FUSD-CHRISTENSENunknown———
└ 207.246.7.192/2664FUSD-SBEAVERunknown———
└ 207.246.8.0/2664FUSD-KNOLESunknown———
└ 207.246.8.64/2664FUSD-LEUPPunknown———
└ 207.246.8.128/2664APSCC-RIOCOLORADOunknown———
└ 207.246.8.192/2664FLAG-CITYunknown———
└ 207.246.9.0/2732FUSD-MAINTunknown———
└ 207.246.9.0/2732FSUD-MAINTunknown———
└ 207.246.9.32/2732FUSD-WAREHOUSEunknown———
└ 207.246.9.64/2732APSCC-CCSDunknown———
└ 207.246.9.96/2732FLAGLIBunknown———
└ 207.246.9.128/2732APSCC-EXLPRSCTunknown———
└ 207.246.9.160/2732APSCC-GADSDENunknown———
└ 207.246.9.192/2732APSCC-YUMA-USDOunknown———
└ 207.246.9.224/2732APSCC-CAMERONunknown———
└ 207.246.10.0/24256APSCC-GRANDCANYONunknown———
└ 207.246.11.0/24256APSCC-WILLIAMSunknown———
└ 207.246.12.0/24256HOPI-ADMINunknown———
└ 207.246.13.0/25128APSCC-WELLTONunknown———
└ 207.246.13.128/25128APSCC-SANLUISunknown———
└ 207.246.14.0/25128APSCC-GADSDEN2unknown———
└ 207.246.14.128/25128AFUSDunknown———
└ 207.246.15.0/2664APSCC-MHWKVLLYunknown———
└ 207.246.15.128/2664APSCC-MAINEunknown———
└ 207.246.15.192/2664STMARYS-ELEMunknown———
└ 207.246.16.0/2732APSCC-HMBLT-DWYunknown———
└ 207.246.16.32/2732APSCC-EXLPVunknown———
└ 207.246.16.64/2732FUSD-KILLIP2unknown———
└ 207.246.16.128/2732APSCC-EXLFLAGunknown———
└ 207.246.16.160/2732THE-TRUSTunknown———
└ 207.246.16.224/2732APSCC-YUMA-CSDunknown———
└ 207.246.17.0/24256APSCC-HPVHSunknown———
└ 207.246.18.0/25128APSCC-NHRCunknown———
└ 207.246.18.128/25128HOTEVILLA-BACAVIunknown———
└ 207.246.19.0/2664APSCC-ESPERANZAunknown———
└ 207.246.26.0/24256APSCC-HAVASUunknown———
└ 207.246.27.32/2732APSCC-FALAunknown———
└ 207.246.31.0/2664MNAZunknown———
└ 207.246.31.64/2664APSCC-FREDONIAunknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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