Data as of Nov 8, 2026
172.85.73.0/24
1 residential-proxy exit · 30 daysTenet HealthSystem Medical, Inc. · space held by United Surgical Partners International, Inc.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- AnyIP
Network & registry
Announced by
Covering announcement 172.85.72.0/22
- Prefix
- 172.85.72.0/22
- Announced by
- AS19398 Tenet HealthSystem Medical, Inc.
- Type
- Business
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- USPI
- Registrant
- United Surgical Partners International, Inc.
- RIR
- ARIN
Origin network
AS19398
US
- Name
- Tenet HealthSystem Medical, Inc.
- Type
- Business
- Registered
- Mar 7, 2023
- Domain
- tenethealth.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 172.85.72.0/22
172.85.72.0/22
Routing history
- Pattern
- Rotating
- First seen
- Nov 2015
- Current origin since
- Aug 2024 · 2.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2024
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 172.85.72.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS19398 | RADB | Global Telecom & Technology | MAINT-AS27506 | Jul 29, 2024 |
Whois
Registration for this announcement
- Range
- 172.
85. 72. 0/ 22 - Netname
- USPI
- Registrant
- United Surgical Partners International, Inc.
- Organization
- United Surgical Partners International, Inc. (USPI)
- Org address
- 15305 North Dallas Tollway, Addison, TX, 75001
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-172-85-72-0-1
- Parent
- NET-172-0-0-0-0
- Created
- May 21, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- May 21, 2015
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN