🏢 Ownership & Registration
| Organization | Japan Network Information Center |
| ASN | AS2516 |
| Network Name | KDDI-NET |
| CIDR Block | 27.94.121.0/24 |
| RIR | APNIC |
| Country | JP |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | KD027094121031.ppp-bb.dion.ne.jp |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | KD027094121031.ppp-bb.dion.ne.jp |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Single-Service Host |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS2516 |
| Network Prefix | 27.94.0.0/16 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 31% | 2 | 6 |
| routing | 8% | 1 | 1 |
| services | 20% | 2 | 3 |
| ownership | 20% | 2 | 4 |
| reputation | 18% | 1 | 4 |
| geolocation | 17% | 2 | 3 |
| Overall | 19% | 10 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-17 11:04:43 UTC |
| Last Seen | 2026-09-15 07:53:06 UTC |
| Profile Built | 2026-09-15 08:00:31 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 35 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 27.94.121.31
Who owns the IP address 27.94.121.31?
27.94.121.31 is registered to Japan Network Information Center. The address falls within the 27.94.121.0/24 network block. Registration is held at APNIC.
Where is 27.94.121.31 located?
Geolocation data places 27.94.121.31 in Nishiikebukuro, Tokyo, Japan. The local time zone is Asia/Tokyo. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 27.94.121.31 malicious or safe?
27.94.121.31 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 27.94.121.31?
The reverse DNS (PTR) record for 27.94.121.31 is KD027094121031.ppp-bb.dion.ne.jp. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 27.94.121.31?
Responsive ports observed on 27.94.121.31 include 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 27.94.121.31 a VPN, proxy, or data center address?
27.94.121.31 is classified as a mobile network based on network ownership and behavioural analysis.