IP Intelligence Briefing: 124.210.45.52
Date: 2026-06-05
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**1. IP Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 2516
- Organization: Japan Network Information Center (JPNIC)
- Network Name: KDDI-NET
- Country: Japan (JP)
- Geolocation:
- City: Jiyลซgaoka, Fukuoka
- Coordinates: 33.7747°N, 130.5921°E
- Timezone: Asia/Tokyo
- Network Role: Mobile (LTE/5G)
- Carrier: au (KDDI Corporation)
- Technology: LTE/5G
- DNS:
- PTR Hostname: `KD124210045052.ppp-bb.dion.ne.jp`
- Domain: `ne.jp`
- Email Auth: No SPF/DKIM records detected
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**2. Threat Indicators**
- Malicious Activity: None detected.
- Threat Feeds: No indicators in known threat databases.
- DNSBL Listing: 1 of 8 lists (low priority).
- BGP/Route Stability:
- Prefix: `124.210.0.0/16`
- Route Stability: Unstable (recent changes).
- RPKI State: Not validated.
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**3. Observation History**
- Latest Geolocation (2026-06-05): Confirmed in Fukuoka, Japan (high confidence).
- Recent Scans (2026-05-29):
- No open ports or TLS services detected.
- No HTTP banners or certificates observed.
- Threat Persistence: No persistent malicious activity.
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**4. Network Relationships**
- DNS Associations:
- Linked to `KD124210045052.ppp-bb.dion.ne.jp` (same subnet).
- Network Subnet:
- CIDR: `124.210.45.0/24`
- Abuse Density: 1 (mostly clean).
- Inherited Risk: 2 (low).
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**5. Neighborhood Analysis**
- Subnet: `124.210.45.52/24`
- Neighbors: No active or threat-related IPs in the subnet.
- Abuse Density: 0 (clean).
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**6. Recommendations**
- Monitoring: Track geolocation and network stability, as the BGP route is unstable.
- Firewall: No immediate blocking required due to low risk.
- Investigation: Verify if the mobile device is part of a larger network or if route instability indicates configuration issues.
Conclusion: This IP is associated with a mobile LTE/5G device in Japan. No malicious activity detected. Low risk, but monitor for route stability changes.
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Source: IPDebrief Threat Intelligence Platform
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Japan Network Information Center |
| ASN | AS2516 |
| Network Name | KDDI-NET |
| CIDR Block | 124.210.45.0/24 |
| RIR | APNIC |
| Country | JP |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | KD124210045052.ppp-bb.dion.ne.jp |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | KD124210045052.ppp-bb.dion.ne.jp |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 25% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 31% | 2 | 2 |
| Overall | 25% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-12 21:53:49 UTC |
| Last Seen | 2026-06-06 14:39:15 UTC |
| Profile Built | 2026-06-06 14:41:35 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.