203.119.0.147 is an IPv4 address operated by APNIC-COLO - Asia Pacific Network Information Centre, JP (AS4777), with approximate network location Brisbane, Australia. Its reverse DNS name is whois-sg1.apnic.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | APNIC Infrastructure Contact |
| ASN | AS4777 |
| Network Name | APNIC-SERVICES-SG |
| CIDR Block | 203.119.0.0/24 |
| RIR | APNIC |
| Network registration country | SG |
| Routing operator | APNIC-COLO - Asia Pacific Network Information Centre, JP |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | whois-sg1.apnic.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | whois-sg1.apnic.net |
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 | Present / verified apnic.net |
| spf | Unknown / lookup inconclusive apnic.net, whois-sg1.apnic.net |
| dmarc | Unknown / lookup inconclusive _dmarc.apnic.net, _dmarc.whois-sg1.apnic.net |
| dnssec | Unknown / lookup inconclusive 147.0.119.203.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive whois-sg1.apnic.net |
☁️ 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 | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Latest capture attempt |
|---|---|
| 443 | Certificate captured (captured) |
| 8443 | Certificate not captured; current certificate unknown (unreachable) |
| Port | Probe target | Certificate finding |
|---|---|---|
| 443 | 203.119.0.147 (IP-targeted) | CN=*.apnic.net Historical certificate; current certificate unknown |
| (IP-targeted) | CN=*.apnic.net Historical certificate; current certificate unknown |
| SANs | *.apnic.net |
| Valid From | 2026-09-24T17:08:40Z |
| Valid Until | 2026-12-23T17:08:39Z |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 89 days |
🛡️ Public Network Snapshot
| Origin ASN | AS4777 |
| Network Prefix | 203.119.0.0/24 |
| Route mapping | Found |
| Certificates in transparency logs | 0 certificates |
| 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 | 36% | 2 | 3 |
| routing | 17% | 1 | 1 |
| services | 38% | 2 | 4 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 40% | 2 | 3 |
| Overall | 30% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-10-22 21:41:02 UTC |
| Last Seen | 2026-11-13 04:02:28 UTC |
| Profile Built | 2026-11-13 06:38:36 UTC |
| Data Freshness | Fresh |
| Signal Types | 26 |
| Total Observations | 34 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 203.119.0.147
Who owns the IP address 203.119.0.147?
203.119.0.147 is registered to APNIC Infrastructure Contact. The address falls within the 203.119.0.0/24 network block. Registration is held at APNIC.
Where is 203.119.0.147 located?
Geolocation data places 203.119.0.147 in Brisbane, QLD, Australia. The local time zone is Australia/Brisbane. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 203.119.0.147 malicious or safe?
203.119.0.147 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.
What is the hostname for 203.119.0.147?
The reverse DNS (PTR) record for 203.119.0.147 is whois-sg1.apnic.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 203.119.0.147?
Responsive ports observed on 203.119.0.147 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.