Data as of Nov 13, 2026
37.9.33.0/24
36 residential-proxy exits · 30 daysG-Core Labs S.A.
Residential-proxy exits
Proxy exits
36
14% of its addresses · 30 days
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
10K observations
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 |
|---|---|---|---|---|---|---|
| 37.9.32.0/22 | 1,024 | LU-GCORELABS-20111214 | G-Core Labs S.A. (ORG-WIG6-RIPE) · LU | ALLOCATED PA | Jun 7, 2018 | abuse@ |
| └ 37.9.33.0/24 | 256 | GCL-CUSTOMER-US | G-Core Labs S.A. (ORG-WIG6-RIPE) · LU | ASSIGNED PA | Jun 28, 2019 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- G-Core Labs S.A.
- Handle
- ORG-WIG6-RIPE
- Range
- 37.
9. 32. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Jun 7, 2018
Origin network
AS199524
LU
- Name
- G-Core Labs S.A.
- Type
- Hosting
- Registered
- Dec 10, 2012
- Domain
- gcore.com
- Website
- gcore.com/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 11
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2019
- Current origin since
- Sep 2024 · 2.2 yr
- Origin networks
- 2
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.9.33.0/24 | AS199524 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 37.
9. 33. 0/ 24 - Netname
- GCL-CUSTOMER-US
- Registrant
- G-Core Labs S.A.
- Registrant country
- US
- Organization
- G-Core Labs S.A. (ORG-WIG6-RIPE)
- Org country
- LU
- Type
- ASSIGNED PA
- Created
- Jun 28, 2019
- Updated
- Feb 12, 2026
- Maintainer
- GCL1-MNT
- RIR
- RIPE NCC
- Country
- LU
- Delegated
- Dec 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gcore. lu - Name
- ABUSE CONTACT
- Handle
- AC23417-RIPE