Data as of Nov 13, 2026
128.255.151.0/24
4 residential-proxy exits · 30 daysUniversity of Iowa
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
9
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
769 observations
Proxy providers listing exits
- ColaProxy
- EnigmaProxy
- FLEETPROXY
- FloppyData
- NovaProxy
- Proxiware
- ProxyEmpire
- Thordata
- VantageProxies
Network & registry
Announced by
Covering announcement 128.255.0.0/16
- Prefix
- 128.255.0.0/16
- Announced by
- AS3676 University of Iowa
- Type
- Business
- Proxy exits
- 33
- RPKI
- RPKI valid
- Netname
- UIOWA
- Registrant
- University of Iowa
- RIR
- ARIN
Origin network
AS3676
US
- Name
- University of Iowa
- Type
- Education
- Registered
- Jun 14, 1994
- Domain
- uiowa.edu
- Website
- www.uiowa.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 128.255.0.0/16
128.255.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 128.255.0.0/16 | AS3676 | /24 | ARIN | RPKI valid |
IRR
Route objects on 128.255.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3676 | RADB | University of Iowa | MAINT-UIOWA | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 128.
255. 0. 0/ 16 - Netname
- UIOWA
- Registrant
- University of Iowa
- Organization
- University of Iowa (UNIVER-294)
- Org address
- Information Technology Services, Iowa City, IA, 52242
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-128-255-0-0-1
- Parent
- NET-128-0-0-0-0
- Created
- Jun 5, 1987
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 5, 1987
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN