Data as of Nov 12, 2026
37.
Anonymizer- Proxy activity
- Not seen in 30 days
- Type
- VPNHosting network
- Risk
- 75 / 100 · High
- Operator
- VPN servicesoperated by Surfshark
- Announced by
- AS60068Datacamp Limitedcdn77.comHosting
- Announcement
- 37.19.203.0/24RPKI valid
- Location
- Sofia, Sofia-Capital, BulgariaAn anonymizer's exit: its user may be anywhere.
Network & registry
The block's full lineage, from registry to use, is on its prefix page.
Announced by
Announcement
- Prefix
- 37.19.203.0/24
- Announced by
- AS60068 Datacamp Limited
- Type
- Hosting
- Anonymizer addresses
- 4 addresses · 1.6%VPN
- RPKI
- RPKI valid
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
AS60068
GB
- Name
- Datacamp Limited
- Type
- Hosting
- Registered
- Jun 4, 2014
- Domain
- cdn77.com
- Website
- www.cdn77.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,836
Routing timeline
Who has announced 37.19.203.0/24
37.19.203.0/24
Routing history
- Pattern
- Stable
- First seen
- May 2021
- Current origin since
- Aug 2021 · 5.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.19.203.0/24 | AS60068 | /24 | RIPE | RPKI valid |
IRR
Route objects on 37.19.203.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS60068 | RIPE | CDN77 SOF | DATACAMP-MNT | Jul 28, 2021 |
Whois
Registration for this address
- Range
- 37.
19. 203. 0/ 24 - Netname
- CDN77-SOF
- Registrant country
- BG
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- May 28, 2021
- Updated
- Jul 28, 2021
- 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