Data as of Nov 7, 2026
128.114.221.0/24
1 residential-proxy exit · 30 daysUniversity of California, Santa Cruz
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
4 observations
Proxy providers listing exits
- ColaProxy
- Thordata
Network & registry
Announced by
Covering announcement 128.114.0.0/16
- Prefix
- 128.114.0.0/16
- Announced by
- AS5739 University of California, Santa Cruz
- Type
- Business
- Proxy exits
- 191
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- UCSC-128-114-0
- Registrant
- University of California, Santa Cruz
- RIR
- ARIN
Origin network
AS5739
US
- Name
- University of California, Santa Cruz
- Type
- Education
- Registered
- Sep 13, 1995
- Domain
- ucsc.edu
- Website
- www.ucsc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 128.114.0.0/16
128.114.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 128.
114. 0. 0/ 16 - Netname
- UCSC-128-114-0
- Registrant
- University of California, Santa Cruz
- Organization
- University of California, Santa Cruz (UCSC)
- Org address
- University of California, Santa Cruz, Santa Cruz, CA, 95064
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-128-114-0-0-1
- Parent
- NET-128-0-0-0-0
- Created
- Mar 5, 1986
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 5, 1986
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ucsc. edu - Name
- UCSC Security
- Phone
- +1-831-459-2714
- Handle
- UCSCN1-ARIN