Data as of Nov 9, 2026
139.52.113.0/24
2 residential-proxy exits · 30 daysThe University of Texas Health Science Center at Houston
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
4
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
7 observations
Proxy providers listing exits
- FastProxy
- LemonBright
- Proxiware
- ThunderProxy
Network & registry
Announced by
Covering announcement 139.52.0.0/16
- Prefix
- 139.52.0.0/16
- Announced by
- AS5707 The University of Texas Health Science Center at Houston
- Type
- Business
- Proxy exits
- 20
- RPKI
- No RPKI
- Netname
- UTHOUSTON-2
- Registrant
- The University of Texas Health Science Center at Houston
- RIR
- ARIN
Origin network
AS5707
US
- Name
- The University of Texas Health Science Center at Houston
- Type
- Education
- Registered
- Sep 6, 1995
- Domain
- tmc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 139.52.0.0/16
139.52.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Apr 2006
- Current origin since
- Apr 2006 · 21 yr
- Origin networks
- 1
IRR
Route objects on 139.52.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5707 | RADB | The University of Texas-Houston Health Science Center | UTHSC-HOU | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 139.
52. 0. 0/ 16 - Netname
- UTHOUSTON-2
- Registrant
- The University of Texas Health Science Center at Houston
- Organization
- The University of Texas Health Science Center at Houston (THEUN-1)
- Org address
- 7000 Fannin, Houston, TX, 77030
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-139-52-0-0-1
- Parent
- NET-139-0-0-0-0
- Created
- Jun 21, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 21, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uth. tmc. edu - Name
- Abuse
- Phone
- +1-713-486-9269
- Handle
- ABUSE4086-ARIN