103.28.54.102 is an IPv4 address operated by IRT-VC-AP (AS32590), geolocated to Kwai Chung, Hong Kong. As of October 17, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | IRT-VC-AP |
| ASN | AS32590 |
| Network Name | VC-AP |
| CIDR Block | 103.28.54.0/23 |
| RIR | APNIC |
| Country | SG |
| 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 Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | cmp3-hkg1.steamserver.net |
| Valid From | 2026-09-26T16:47:22+00:00 |
| Valid Until | 2026-12-25T16:47:21+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
🛡️ Public Network Snapshot
| Origin ASN | AS32590 |
| Network Prefix | 103.28.54.0/24 |
| Route mapping | Found |
| HSTS | Not detected |
| 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 | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 26% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-14 15:43:10 UTC |
| Last Seen | 2026-10-14 15:43:10 UTC |
| Profile Built | 2026-10-17 15:54:19 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 17 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 103.28.54.102
Who owns the IP address 103.28.54.102?
103.28.54.102 is registered to IRT-VC-AP. The address falls within the 103.28.54.0/23 network block. Registration is held at APNIC.
Where is 103.28.54.102 located?
Geolocation data places 103.28.54.102 in Kwai Chung, Kwai Tsing District, 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 103.28.54.102 malicious or safe?
103.28.54.102 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 ports are open on 103.28.54.102?
Responsive ports observed on 103.28.54.102 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.