IP Intelligence Briefing: 121.73.169.234
Date: June 5, 2026
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**1. Core Profile**
- Risk Score: 80 (High Risk)
- Ownership:
- ASN: 4768
- Organization: TelstraClear Technical Contact
- Netname: TCL-WGTNDSL-NZ
- Country: New Zealand (NZ)
- Geolocation:
- City: Te Kuiti, Waikato Region, NZ
- Coordinates: Latitude -38.3383, Longitude 175.1705
- Timezone: Pacific/Auckland
- Network Role: Residential endpoint (no CDN, cloud, or mobile indicators).
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**2. Threat & Behavior**
- Threat Indicators: None detected (no malware, phishing, or spam associations).
- Scan Activity:
- Scanned on May 29, 2026, revealing no open ports or services.
- DNS & Services:
- No public DNS records or TLS certificates.
- No HTTP server banners or active services.
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**3. Network Relationships**
- Linked Entities:
- Subnet: 121.73.160.0/19 (TelstraClear network).
- No direct ties to known malicious organizations or campaigns.
- Subnet Abuse:
- Abuse Density: 0.25 (moderate risk).
- High-Risk Neighbors: 3 IPs (e.g., 121.73.169.109, 121.73.169.160, 121.73.169.249).
- Total Subnet IPs: 13 (1 active, 4 flagged as high-risk).
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**4. Historical Observations**
- Geolocation Consistency: Stable over 15 days (last observed June 5, 2026).
- Ownership Stability: No changes in ASN or organization.
- Threat Persistence: No repeated malicious activity detected.
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**5. Recommendations**
- Monitor Subnet: High-risk neighbors (e.g., 121.73.169.160) may indicate broader network compromise.
- Residential Caution: While not malicious, residential IPs can be exploited for lateral movement.
- Baseline Checks: Verify DNS or service activity if this IP is part of a larger network.
Next Steps: Correlate with internal logs for unusual traffic patterns.
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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 | TelstraClear Technical Contact |
| ASN | AS4768 |
| Network Name | TCL-WGTNDSL-NZ |
| CIDR Block | 121.73.160.0/19 |
| RIR | APNIC |
| Country | NZ |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | End-User โ Residential ISP endpoint |
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 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 21% | 2 | 2 |
| reputation | 22% | 1 | 3 |
| geolocation | 23% | 2 | 2 |
| Overall | 21% | 10 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-13 00:02:45 UTC |
| Last Seen | 2026-06-19 23:43:27 UTC |
| Profile Built | 2026-06-18 13:31:51 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 17 |
Full dossier details are available via our API.