Data as of Nov 9, 2026
198.186.248.0/22
No anonymizer space · no proxy exits in 30 daysTexas Woman's University
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 198.186.248.0/24 | 256 | HS | Texas Woman's University (TWU-Z) · US | Direct Allocation | Sep 22, 1993 | spam_ |
| 198.186.249.0/24 | 256 | DENTON1 | Texas Woman's University (TWU-Z) · US | Direct Allocation | Sep 22, 1993 | spam_ |
| 198.186.250.0/24 | 256 | ARTSCI | Texas Woman's University (TWU-Z) · US | Direct Allocation | Sep 22, 1993 | spam_ |
| 198.186.251.0/24 | 256 | OT | Texas Woman's University (TWU-Z) · US | Direct Allocation | Sep 22, 1993 | spam_ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS26633
US
- Name
- Texas Woman's University
- Type
- Education
- Registered
- Mar 19, 2014
- Domain
- twu.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
- Jan 2012
- Current origin since
- Oct 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Oct 2014
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26633 | RADB | Texas Women's University | MAINT-AS16905 | Nov 13, 2023 |
Whois
Registration for this announcement
198.186.248.0/22 spans several registrations: 4 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 22, 1993
- Status
- assigned