🏢 Ownership & Registration
| Organization | IRT-HKBNESL-HK |
| ASN | AS10103 |
| Network Name | NWTBB-HK |
| CIDR Block | 123.1.147.0/24 |
| RIR | APNIC |
| Country | HK |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 123001147204.ctinets.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 123001147204.ctinets.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 4/12 domains |
| DMARC | 0/12 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 12 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
CN=archives.methodist.org.hk was found on this IP. This may indicate a previously hosted website, a decommissioned service, or stale infrastructure.| SANs | archives.methodist.org.hk |
| Valid From | 2026-06-26T01:14:26+00:00 |
| Valid Until | 2026-09-24T01:14:25+00:00 (expired) |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 89 days |
🛡️ Public Network Snapshot
| Origin ASN | AS10103 |
| Network Prefix | 123.1.144.0/22 |
| Route mapping | Found |
| HSTS | Enabled |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 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 | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 04:31:02 UTC |
| Last Seen | 2026-09-29 20:35:00 UTC |
| Profile Built | 2026-09-28 08:53:50 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 35 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 123.1.147.204
Who owns the IP address 123.1.147.204?
123.1.147.204 is registered to IRT-HKBNESL-HK. The address falls within the 123.1.147.0/24 network block. Registration is held at APNIC.
Where is 123.1.147.204 located?
Geolocation data places 123.1.147.204 in Hong Kong, HK, 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 123.1.147.204 malicious or safe?
123.1.147.204 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 123.1.147.204?
The reverse DNS (PTR) record for 123.1.147.204 is 123001147204.ctinets.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 123.1.147.204?
Responsive ports observed on 123.1.147.204 include 80, 443, 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.