Data as of Nov 8, 2026
37.19.221.196/30
Anonymizer · VPN2 residential-proxy exits · 30 daysDatacamp Limited
Residential-proxy exits
Proxy exits
2
50% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
12 observations
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 37.19.221.196/30 | /24s |
|---|---|---|---|
| Proton VPN | Proton AG | 4100% | 1 |
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 |
|---|---|---|---|---|---|---|
| 37.19.192.0/19 | 8,192 | UK-DATACAMP-20111221 | Datacamp Limited (ORG-DL201-RIPE) · GB | ALLOCATED PA | Feb 15, 2021 | abuse@ |
| └ 37.19.221.0/24 | 256 | CDNEXT-HOU | unknown | ASSIGNED PA | Mar 22, 2021 | abuse@ via UK-DATACAMP-20111221 |
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 37.19.221.0/24
- Prefix
- 37.19.221.0/24
- Announced by
- AS212238 Datacamp Limited
- Type
- Hosting
- Anonymizer addresses
- 21 addresses · 8.2%VPN
- Operator
- VPN servicesoperated by Surfshark, Proton VPN, Mullvad VPN
- RPKI
- RPKI valid
- Netname
- CDNEXT-HOU
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- Datacamp Limited
- Handle
- ORG-DL201-RIPE
- Range
- 37.
19. 192. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Feb 15, 2021
Origin network
AS212238
GB
- Name
- Datacamp Limited
- Type
- Hosting
- Registered
- Dec 2, 2020
- Domain
- datacamp.co.uk
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 12,487
Routing timeline
Who has announced 37.19.221.0/24
37.19.221.0/24
Routing history
- Pattern
- Stable
- First seen
- Nov 2021
- Current origin since
- Nov 2021 · 5.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.19.221.0/24 | AS212238 | /24 | RIPE | RPKI valid |
IRR
Route objects on 37.19.221.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS212238 | RIPE | CDNEXT HOU | DATACAMP-MNT | Mar 8, 2022 |
Whois
Registration for this announcement
- Range
- 37.
19. 221. 0/ 24 - Netname
- CDNEXT-HOU
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Mar 22, 2021
- Updated
- Mar 8, 2022
- Maintainer
- DATACAMP-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Dec 21, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
datacamp. co. uk - Name
- Abuse Contact
- Handle
- AC28308-RIPE