203.131.244.11 is an IPv4 address operated by IRT-NTTGIN-JP (AS2914), geolocated to Hong Kong, Hong Kong. Its reverse DNS name is ae-55-301.a01.newthk04.hk.ce.gin.ntt.net. As of November 2, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.
Intelligence Briefing: 203.131.244.11
Ownership and Geolocation: The IP address was registered to ASN 2914 (IRT-NTTGIN-JP) in Hong Kong under the network name NTT-HK-WANS. Geolocation data indicated a location in Hong Kong with high consensus across sources.
Network and Service Status: The service purpose was identified as "Firewalled / No Services." No open ports, TLS certificates, or HTTP banners were detected during scanning. DNS PTR resolution returned `ae-55-301.a01.newthk04.hk.ce.gin.ntt.net`. Forward resolution confirmation was unavailable.
Threat and Risk Assessment: The overall reputation was classified as Low Risk with a risk score of 25. The threat actor type was categorized as "Suspicious Host." The IP was listed on one DNS blacklist out of eight total checks. No known campaigns, Tor exit nodes, or active attacker flags were associated with the address. Behavioral analysis recorded zero honeypot hits and zero enumeration strikes.
Recommendation: The recommended action is to Monitor the address with low severity due to low-grade risk indicators present. Overall confidence in the profile assessment is Very Low.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-NTTGIN-JP |
| ASN | AS2914 |
| Network Name | NTT-HK-WANS |
| CIDR Block | 203.131.244.0/24 |
| RIR | APNIC |
| Country | HK |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ae-55-301.a01.newthk04.hk.ce.gin.ntt.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | ae-55-301.a01.newthk04.hk.ce.gin.ntt.net |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | 2/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ 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 | AS2914 |
| Network Prefix | 203.131.244.0/22 |
| 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 | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-19 07:01:26 UTC |
| Last Seen | 2026-11-02 09:54:22 UTC |
| Profile Built | 2026-11-02 09:56:47 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 203.131.244.11
Who owns the IP address 203.131.244.11?
203.131.244.11 is registered to IRT-NTTGIN-JP. The address falls within the 203.131.244.0/24 network block. Registration is held at APNIC.
Where is 203.131.244.11 located?
Geolocation data places 203.131.244.11 in Hong Kong. The local time zone is Asia/Hong_Kong. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 203.131.244.11 malicious or safe?
203.131.244.11 currently carries a high risk assessment, meaning indicators associated with malicious or abusive activity have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 203.131.244.11?
The reverse DNS (PTR) record for 203.131.244.11 is ae-55-301.a01.newthk04.hk.ce.gin.ntt.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.