Data as of Nov 11, 2026
145.19.0.0/16
4 residential-proxy exits · 30 daysSurf B.V.
Residential-proxy exits
Proxy exits
4
<0.01% of its addresses · 30 days
Spread
4 of 256
/24s with at least one exit
Providers
6
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
27 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 145.19.238.0/24 | 0 | 1 | |
| 145.19.241.0/24 | 0 | 1 | |
| 145.19.244.0/24 | 0 | 1 | |
| 145.19.254.0/24 | 0 | 1 |
Proxy providers listing exits
- LemonBright
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
- ZENPROXY_PREMIUM
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 145. | 262,144 | SURFNET-EARLY-REGISTRATIONS | Surf B.V. (ORG-SB3-RIPE) · NL | LEGACY | Apr 7, 2017 | cert@ |
| └ 145.19.0.0/16 | 65,536 | HZEELAND-NET | HZ University of Applied Sciences | LEGACY | — | 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
IPv4 market
Holder
- Organization
- Surf B.V.
- Handle
- ORG-SB3-RIPE
- Range
- 145.
18. 0. 0 - 145. 21. 255. 255 - Registration type
- LEGACY
- Record created
- Apr 7, 2017
- 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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2013
- Current origin since
- Jun 2013 · 13 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 145.
19. 0. 0/ 16 - Netname
- HZEELAND-NET
- Registrant
- HZ University of Applied Sciences
- Registrant country
- NL
- Organization
- HZ University of Applied Sciences
- Org country
- NL
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Mar 2, 2026
- 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