Data as of Nov 7, 2026
87.121.33.0/24
12 residential-proxy exits · 30 daysG-Core Labs S.A.
Residential-proxy exits
Proxy exits
12
4.7% of its addresses · 30 days
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
1.7K observations
Network & registry
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
- 10
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jul 2009
- Current origin since
- Nov 2021 · 5.0 yr
- Origin networks
- 3
- Last change of origin
- Nov 2021
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 87.
121. 33. 0/ 24 - Netname
- LU-GCORELABS-20050712
- Registrant
- G-Core Labs S.A.
- Registrant country
- LU
- Organization
- G-Core Labs S.A. (ORG-WIG6-RIPE)
- Org country
- LU
- Type
- ALLOCATED PA
- Created
- Jun 15, 2021
- Updated
- Feb 12, 2026
- Maintainer
- GCL1-MNT
- RIR
- RIPE NCC
- Country
- LU
- Delegated
- Jul 12, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gcore. lu - Name
- ABUSE CONTACT
- Handle
- AC23417-RIPE