Data as of Nov 11, 2026
145.52.136.0/24
7 residential-proxy exits · 30 daysSurf B.V.
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Providers
15
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
42 observations
Proxy providers listing exits
- Ake.net
- CatProxies
- EnigmaProxy
- FastProxy
- Geonode
- HPROXY
- HideProxy
- LudaxProxy
- Oxylabs
- PROXYSCRAPE
- PrivateProxy
- ProxyGeo
- SPYDERPROXY_BASIC
- VantageProxies
- ZENPROXY_LITE
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 145. | 131,072 | SURFNET-EARLY-REGISTRATIONS | Surf B.V. (ORG-SB3-RIPE) · NL | LEGACY | Aug 31, 2015 | cert@ |
| └ 145.52.0.0/16 | 65,536 | HHS-NET | Haagse Hogeschool | LEGACY | Mar 15, 2002 | cert@ via SURFNET-EARLY-REGISTRATIONS |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 145.52.0.0/16
- Prefix
- 145.52.0.0/16
- Announced by
- AS1103 Surf B.V.
- Type
- Business
- Proxy exits
- 131
- RPKI
- RPKI valid
- Netname
- HHS-NET
- Registrant
- Haagse Hogeschool
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- Surf B.V.
- Handle
- ORG-SB3-RIPE
- Range
- 145.
51. 0. 0 - 145. 52. 255. 255 - Registration type
- LEGACY
- Record created
- Aug 31, 2015
- Legacy
- yes
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 145.52.0.0/16
145.52.0.0/16
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 |
|---|---|---|---|---|
| 145.52.0.0/16 | AS1103 | /24 | RIPE | RPKI valid |
IRR
Route objects on 145.52.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1103 | RIPE | HHS-NET | AS1103-MNT | Mar 21, 2019 |
Whois
Registration for this announcement
- Range
- 145.
52. 0. 0/ 16 - Netname
- HHS-NET
- Registrant
- Haagse Hogeschool
- Registrant country
- NL
- Organization
- Haagse Hogeschool
- Org country
- NL
- Type
- LEGACY
- Created
- Mar 15, 2002
- Updated
- Oct 2, 2025
- Maintainer
- SN-LIR-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- cert@
surfcert. nl - Name
- SURF Network Maintainer
- Handle
- SNS1-RIPE