Data as of Nov 12, 2026
37.0.12.0/24
1 anonymizer address · 0.39% · VPN4 residential-proxy exits · 30 daysRealcloud OU · space held by Metaregistrar B.V.
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
2
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
8 observations
Proxy providers listing exits
- ProxyRack
- Thordata
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 37.0.12.0/24 | /24s |
|---|---|---|---|
| Proton VPN | Proton AG | 10.39% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
37.0.12.0/24
From the registry to its use
- Sep 24, 2020Registry recordMetaregistrar B.V.ALLOCATED PA37.0.8.0/21
- Feb 26, 2021– Oct 25, 2023
- May 28, 2024Route objectAS206804 Realcloud OURIPE route object for AS206804 Realcloud OU, maintainer PREFIXBROKER-MNT
- Jun 23, 2024Route objectAS206804 Realcloud OUALTDB route object for AS206804 Realcloud OU, maintainer MAINT-AS206804
- Aug 9, 2024– today
- todayUsedProton VPNVPN
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 |
|---|---|---|---|---|---|---|
| 37.0.8.0/21 | 2,048 | NL-METAREGISTRAR-20111207 | Metaregistrar B.V. (ORG-MB154-RIPE) · NL | ALLOCATED PA | Sep 24, 2020 | abuse@ |
| └ 37.0.12.0/24 | 256 | EstNOC-Malaysia | unknown | ASSIGNED PA | May 28, 2024 | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 255 | >99% | 2 | |
| VPNanonymizer | 1 | 0.39% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Metaregistrar B.V.
- Handle
- ORG-MB154-RIPE
- Range
- 37.
0. 8. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Sep 24, 2020
Origin network
AS206804
EE
- Name
- Realcloud OU
- Type
- Hosting
- Registered
- Nov 3, 2016
- Domain
- estnoc.ee
- Website
- www.estnoc.ee
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 241
- Tor exits
- 3
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2021
- Current origin since
- Aug 2024 · 2.3 yr
- Origin networks
- 2
- Last change of origin
- Aug 2024
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 37.
0. 12. 0/ 24 - Netname
- EstNOC-Malaysia
- Registrant country
- MY
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- May 28, 2024
- Updated
- Jun 23, 2024
- Maintainer
- ESTNOC-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Dec 7, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
estnoc. ee - Name
- Abuse contact role object
- Handle
- ACRO394-RIPE