Data as of Nov 15, 2026
143.52.71.0/24
2 residential-proxy exits · 30 daysJisc Services Limited · space held by Sheffield Hallam University
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Oct 22, 2026
its first announcement on record
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
5
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
6 observations
Proxy providers listing exits
- Byteful
- GSocks
- Infatica
- MangoProxy
- Proxyma
Network & registry
Announced by
Covering announcement 143.52.0.0/16
- Prefix
- 143.52.0.0/16
- Announced by
- AS786 Jisc Services Limited
- Type
- Business
- Proxy exits
- 70
- RPKI
- No RPKI
- Netname
- SCP
- Registrant
- Sheffield Hallam University
- RIR
- RIPE NCC
Origin network
AS786
GB
- Name
- Jisc Services Limited
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- jisc.ac.uk
- Website
- www.jisc.ac.uk/janet
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 143.52.0.0/16
143.52.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
IRR
Route objects on 143.52.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS786 | RIPE | Sheffield Hallam University | JIPS-NOSC | Oct 26, 2026 |
Whois
Registration for this announcement
- Range
- 143.
52. 0. 0/ 16 - Netname
- SCP
- Registrant
- Sheffield Hallam University
- Registrant country
- GB
- Organization
- Sheffield Hallam University
- Org country
- GB
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Jul 27, 2023
- Maintainer
- RIPE-NCC-LOCKED-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Aug 28, 1990
- Status
- assigned