Data as of Nov 4, 2026
141.252.183.0/24
1 residential-proxy exit · 30 daysSurf B.V. · space held by Noordelijke Hogeschool Leeuwarden
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
4
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
9 observations
Proxy providers listing exits
- FloppyData
- Geonode
- NovaProxy
- ProxyGeo
Network & registry
Announced by
Covering announcement 141.252.0.0/16
- Prefix
- 141.252.0.0/16
- Announced by
- AS1103 Surf B.V.
- Type
- Business
- Proxy exits
- 50
- RPKI
- RPKI valid
- Netname
- NHLSTENDEN-NET
- Registrant
- Noordelijke Hogeschool Leeuwarden
- RIR
- RIPE NCC
Origin network
AS1103
NL
- Name
- Surf B.V.
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- surf.nl
- Website
- www.surf.nl/en
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 141.252.0.0/16
141.252.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 141.252.0.0/16 | AS1103 | /24 | RIPE | RPKI valid |
IRR
Route objects on 141.252.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1103 | RIPE | NHLNET | AS1103-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 141.
252. 0. 0/ 16 - Netname
- NHLSTENDEN-NET
- Registrant
- Noordelijke Hogeschool Leeuwarden
- Registrant country
- NL
- Organization
- Noordelijke Hogeschool Leeuwarden (ORG-NHL10-RIPE)
- Org country
- NL
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Jun 29, 2026
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Oct 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- cert@
surfcert. nl - Name
- SURF Network Maintainer
- Handle
- SNS1-RIPE