Data as of Nov 4, 2026

204.99.0.0/17

1 residential-proxy exit · 30 days

Omnicare, Inc. · space held by The University of Arizona

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Residential-proxy exits

Proxy exits
1
<0.01% of its addresses · 30 days
Spread
1 of 128
/24s with at least one exit
Providers
4
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • Bright Data
  • FloppyData

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
204.99.13.0/24
since Feb 2020
AS18862BusinessThe University of Arizona
204.99.18.0/24
since Feb 2020
AS18862BusinessThe University of Arizona
204.99.19.0/24
since Feb 2020
AS18862Business1The University of Arizona
204.99.22.0/23
since Feb 2020
AS18862BusinessThe University of Arizona
204.99.50.0/24
since Mar 2020
AS18862BusinessThe University of Arizona
204.99.118.0/24
since Feb 2020
AS18862BusinessThe University of Arizona

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
204.99.0.0/1732,768ARIZ-FORMER-WESTThe University of Arizona (UOAZ-Z) · USDirect AllocationJul 12, 1994abuse@arizona.edu
└ 204.99.0.0/1732,768PCSHLTHPCS Health Systems (PHS-2) · USReassignedAug 18, 1994—

Network & registry

Registry

Holder

Organization
The University of Arizona
Handle
UOAZ-Z
Range
204.99.0.0/17
Registration type
Direct Allocation
Record created
Jul 12, 1994
Legacy
yes
Origin network

AS18862

US
Name
Omnicare, Inc.
Type
Business
Registered
Oct 18, 2000
Domain
omnicare.com
Industry
Health Care Services
Spamhaus ASN-DROP
not listed