Data as of Nov 14, 2026
72.233.242.0/24
11 residential-proxy exits · 30 daysCentral Washington University · space held by Washington State K-20 Telecommunications Network
Residential-proxy exits
Proxy exits
11
4.3% of its addresses · 30 days
Providers
13
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
96 observations
Proxy providers listing exits
- Byteful
- ColaProxy
- Datarama
- Evomi
- FastProxy
- GSocks
- Infatica
- LudaxProxy
- NovaProxy
- PROXYSCRAPE
- Proxiware
- Thordata
- ZENPROXY_LITE
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 72.233.128.0/17 | 32,768 | WA-K20-BLK9 | Washington State K-20 Telecommunications Network (WSKT) · US | Direct Allocation | Mar 24, 2008 | uw-noc@ |
| └ 72.233.192.0/18 | 16,384 | WSKT-262 | Central Washington University (CWU-6) · US | Reassigned | Jul 17, 2019 | david. |
Network & registry
Announced by
Covering announcement 72.233.192.0/18
- Prefix
- 72.233.192.0/18
- Announced by
- AS394391 Central Washington University
- Type
- Business
- Proxy exits
- 11
- RPKI
- RPKI valid
- Netname
- WSKT-262
- Registrant
- Central Washington University
- RIR
- ARIN
Registry
Holder
- Organization
- Washington State K-20 Telecommunications Network
- Handle
- WSKT
- Range
- 72.
233. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Mar 24, 2008
Origin network
AS394391
US
- Name
- Central Washington University
- Type
- Education
- Registered
- Aug 26, 2015
- Domain
- cwu.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.233.192.0/18
72.233.192.0/18
Routing history
- Pattern
- Stable
- First seen
- Oct 2015
- Current origin since
- Oct 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.233.192.0/18 | AS394391 | /24 | ARIN | RPKI valid |
| 72.233.128.0/17 | AS10430 | /17 | ARIN | Another network |
IRR
Route objects on 72.233.192.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS394391 | RADB | Proxy Registered Route | MAINT-AS16713 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 72.
233. 192. 0/ 18 - Netname
- WSKT-262
- Registrant
- Central Washington University
- Organization
- Central Washington University (CWU-6)
- Org address
- 400 E. University Way, Ellensburg, WA, 98926-7436
- Org country
- US
- Type
- Reassigned
- Handle
- NET-72-233-192-0-1
- Parent
- NET-72-233-128-0-1
- Created
- Jul 17, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 24, 2008
- Status
- assigned
Report abuse
Abuse contact
- uw-noc@
uw. edu - Name
- University of Washington Networks and Distributed
- Phone
- +1-206-221-6000
- Handle
- UW-NOC-ARIN