203.17.244.18
203.17.244.18 is an IPv4 address operated by GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU (AS137409), with approximate network location Boston, Netherlands. As of November 14, 2026, IPDebrief rates it Low Risk (10/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | GSL Networks |
| ASN | AS137409 |
| Network Name | GSLNETWORKS-AU |
| CIDR Block | 203.17.244.0/24 |
| RIR | APNIC |
| Network registration country | NL |
| Routing operator | GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not checked |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Not checked |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS137409 |
| Network Prefix | 203.17.244.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 50% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 26% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-10-03 02:23:25 UTC |
| Last Seen | 2026-10-05 06:00:00 UTC |
| Profile Built | 2026-11-14 05:39:07 UTC |
| Data Freshness | Stale |
| Signal Types | 23 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 203.17.244.18
Who owns the IP address 203.17.244.18?
203.17.244.18 is registered to GSL Networks. The address falls within the 203.17.244.0/24 network block. Registration is held at APNIC.
Where is 203.17.244.18 located?
Geolocation data places 203.17.244.18 in Boston, North Holland, Netherlands. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 203.17.244.18 malicious or safe?
203.17.244.18 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.