Internet Systems Group ISG is an organization / network operator whose IP space accounts for 2 reported IP addresses and 8 community abuse reports on AbuseTrack (between 07/23/2026 and 09/07/2026). Attribution is based on public WHOIS (RDAP) network data. The most frequently reported threat categories are Brute Force.
All organizations
Organization
Internet Systems Group ISG
- WHOIS handle:
- 203.193.128.0 - 203.193.191.255
- Abuse contact:
- blr.tech@stpi.in
India8
Reports
2
Reported IPs
1
Networks
1
Reporters
Reported threat categories
Networks & IP ranges (1)
| Networks | Range | IPs | Reports | Last report |
|---|---|---|---|---|
| STPI203.193.128.0 - 203.193.191.255 | 203.193.128.0 - 203.193.191.255 | 2 | 8 | 09/07/2026 |
Reported IP addresses (2)
Is this your network?
Get notified when your IP space is reported: monitor your ranges for free and act before your reputation suffers.
Tools for hosters