Data as of Nov 9, 2026
217.28.137.0/24
43 residential-proxy exits · 30 daysG-Core Labs S.A.
Residential-proxy exits
Proxy exits
43
17% of its addresses · 30 days
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
12K 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
- 9
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2012
- Current origin since
- May 2025 · 1.5 yr
- Origin networks
- 3
- Last change of origin
- May 2025
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 217.
28. 137. 0/ 24 - Netname
- LU-GCORELABS-20220413
- Registrant
- G-Core Labs S.A.
- Registrant country
- US
- Organization
- G-Core Labs S.A. (ORG-WIG6-RIPE)
- Org country
- LU
- Type
- ALLOCATED PA
- Created
- Sep 24, 2024
- Updated
- Feb 12, 2026
- Maintainer
- GCL1-MNT
- RIR
- RIPE NCC
- Country
- LU
- Delegated
- Apr 13, 2022
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gcore. lu - Name
- ABUSE CONTACT
- Handle
- AC23417-RIPE