Data as of Nov 5, 2026
140.181.0.0/16
1 residential-proxy exit · 30 daysGSI Helmholtzzentrum fur Schwerionenforschung GmbH
Residential-proxy exits
Proxy exits
1
<0.01% of its addresses · 30 days
Spread
1 of 256
/24s with at least one exit
Providers
3
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
12 observations
Proxy providers listing exits
- NovaProxy
- ProxyEmpire
- VantageProxies
Network & registry
Origin network
AS209499
DE
- Name
- GSI Helmholtzzentrum fur Schwerionenforschung GmbH
- Type
- Education
- Registered
- Apr 28, 2025
- Domain
- gsi.de
- Industry
- Museums, Libraries, and Entertainment
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Aug 2025 · 1.3 yr
- Origin networks
- 2
- Last change of origin
- Aug 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 140.
181. 0. 0/ 16 - Netname
- GSI-DE
- Registrant
- GSI Helmholtzzentrum fur Schwerionenforschung GmbH
- Registrant country
- DE
- Organization
- GSI Helmholtzzentrum fur Schwerionenforschung GmbH (ORG-GHFS1-RIPE)
- Org country
- DE
- Type
- LEGACY
- Created
- Oct 23, 2001
- Updated
- Jul 28, 2026
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- May 16, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gsi. de - Name
- Abuse-C Role
- Handle
- AR78091-RIPE