Data as of Nov 10, 2026
192.170.220.0/24
1 residential-proxy exit · 30 daysThe University of Chicago
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- LemonBright
Network & registry
Announced by
Covering announcement 192.170.192.0/19
- Prefix
- 192.170.192.0/19
- Announced by
- AS160 The University of Chicago
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- UOC-NET3
- Registrant
- The University of Chicago
- RIR
- ARIN
Origin network
AS160
US
- Name
- The University of Chicago
- Type
- Education
- Registered
- Feb 25, 1988
- Domain
- uchicago.edu
- Website
- www.uchicago.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 192.170.192.0/19
192.170.192.0/19
Routing history
- Pattern
- Stable
- First seen
- Oct 2021
- Current origin since
- Oct 2021 · 5.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 192.170.192.0/19 | AS198949 | /24 | ARIN | Another network |
| 192.170.192.0/19 | AS160 | /19 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 192.
170. 192. 0/ 18 - Netname
- UOC-NET3
- Registrant
- The University of Chicago
- Organization
- The University of Chicago (UNIVER-174)
- Org address
- 1155 E. 60th Street, Chicago, IL, 60637
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-192-170-192-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Feb 19, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 19, 2013
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN