Data as of Nov 9, 2026
45.42.226.0/24
No anonymizer space · no proxy exits in 30 daysTexas Medical Center
Network & registry
Origin network
AS23218
US
- Name
- Texas Medical Center
- Type
- Education
- Registered
- Oct 10, 2007
- Domain
- tmc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23218 | RADB | TMC-SLASH24REQUEST-01 | MAINT-AS302 | Oct 30, 2025 |
Whois
Registration for this announcement
- Range
- 45.
42. 226. 0/ 24 - Netname
- TMC-SLASH24REQUEST-01
- Registrant
- Texas Medical Center
- Organization
- Texas Medical Center (TMC-109)
- Org address
- 2450 Holcombe Blvd Ste 1, Houston, TX, 77021
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-45-42-226-0-1
- Parent
- NET-45-0-0-0-0
- Created
- Jan 24, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 24, 2022
- Status
- assigned
Report abuse
Abuse contact
- rsalazar@
tmc. edu - Name
- IT Director
- Phone
- +1-713-795-1274
- Handle
- ITDIR92-ARIN