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Data as of Nov 4, 2026

204.43.4.0/24

1 residential-proxy exit · 30 days

Arizona Board of Regents · reallocated from The University of Arizona

Announcement
204.43.0.0/18
No RPKI
Announced by
AS62600
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
13
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

221 observations

Proxy providers listing exits

  • B2Proxy
  • BottingTools
  • ColaProxy
  • EZProxies
  • GloryCloud
  • IPFly
  • Kookey
  • PuraRoute
  • RainProxy
  • RoamProxy
  • TalorData
  • Thordata
  • ThunderProxy

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
204.43.0.0/1665,536ARIZ-FORMER-WESTThe University of Arizona (UOAZ-Z) · USDirect AllocationJan 1, 1994abuse@arizona.edu
└ 204.43.0.0/1665,536SCN-KYRENE-MESASDArizona Board of Regents (ABR-13) · USReallocatedMar 10, 2021abuse@arizona.edu

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 204.43.0.0/18

Prefix
204.43.0.0/18
Announced by
AS62600 Arizona Board of Regents
Type
Business
Proxy exits
1
RPKI
No RPKI
Netname
SCN-KYRENE-MESASD
Registrant
Arizona Board of Regents
RIR
ARIN
Registry

Holder

Organization
The University of Arizona
Handle
UOAZ-Z
Range
204.43.0.0/16
Registration type
Direct Allocation
Record created
Jan 1, 1994
Legacy
yes
Reallocated to
Arizona Board of Regents (ABR-13)
Reallocated
Mar 10, 2021
Origin network

AS62600

US
Name
Arizona Board of Regents
Type
Education
Registered
Jul 18, 2013
Domain
azregents.edu
Website
suncorridor.org
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed