Data as of Nov 14, 2026
128.111.4.0/24
1 residential-proxy exit · 30 daysUniversity of California, Santa Barbara
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
12
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
34 observations
Proxy providers listing exits
- CatProxies
- FastProxy
- GloryCloud
- HPROXY
- IPROCKET_BASIC
- IPROCKET_PREMIUM
- Infatica
- LudaxProxy
- NovaProxy
- PROXYSCRAPE
- RainProxy
- ZENPROXY_LITE
Network & registry
Announced by
Covering announcement 128.111.0.0/16
- Prefix
- 128.111.0.0/16
- Announced by
- AS131 University of California, Santa Barbara
- Type
- Business
- Proxy exits
- 4
- RPKI
- No RPKI
- Netname
- UCSB
- Registrant
- University of California, Santa Barbara
- RIR
- ARIN
Origin network
AS131
US
- Name
- University of California, Santa Barbara
- Type
- Business
- Registered
- Sep 30, 1987
- Domain
- ucsb.edu
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 128.111.0.0/16
128.111.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 128.
111. 0. 0/ 16 - Netname
- UCSB
- Registrant
- University of California, Santa Barbara
- Organization
- University of California, Santa Barbara (UCSB-Z)
- Org address
- Office of Information Technology, Santa Barbara, CA, 93106-3201
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-128-111-0-0-1
- Parent
- NET-128-0-0-0-0
- Created
- Feb 18, 1986
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 18, 1986
- Status
- assigned
Report abuse
Abuse contact
- security@
ucsb. edu - Name
- Network Security
- Phone
- +1-805-893-5080
- Handle
- NETWO4536-ARIN