5.167.69.91
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 5.167.69.91/32
Date: 2026-06-16
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Registered to ER-Telecom Holding (RU) under ASN 57026.
- Geolocation: Residential in Cheboksary, Russia (Chuvash Republic).
- Network Role: Residential endpoint (not cloud, CDN, or mobile).
- Threat Indicators: No known malicious activity, spam, or attacker associations.
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**2. Observation History**
- Recent Trends: Stable risk profile; no spikes in threat signals or DNS anomalies.
- Validation: ICMP blocked, preventing full geo-validation, but BGP route stability confirmed.
- DNS: Dynamic hostname (`5x167x69x91.dynamic.cheb.ertelecom.ru`) with SPF/DKIM email auth.
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**3. Relationships & Network**
- Subnet: 5.167.69.91/24 (256 IPs).
- Neighbors:
- Abuse Density: 1 (low).
- Active Siblings: 154 (100% residential).
- High-Risk Neighbors: 0 (no malicious IPs detected).
- Network Owner: ER-Telecom Holding (RU) with RIPE registry.
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**4. Threat & Security Context**
- Malicious Activity: No indicators of botnets, phishing, or C2 servers.
- DNSBL: Listed in 1 of 8 DNSBLs (low priority).
- BGP: Stable route with ASN 57026; no RPKI invalidations.
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**5. Recommendations**
- Monitor Subnet: Track neighbors for emerging threats (low abuse density but residential IPs can be compromised).
- Segment Residential Traffic: Apply network segmentation to isolate residential endpoints.
- Verify DNS: Confirm dynamic hostname validity with ER-Telecom for potential spoofing risks.
- Enable Logging: Monitor for unexpected DNS queries or port activity on this IP.
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Source: IPDebrief Threat Intelligence Platform.
Note: This IP is residential and not directly malicious, but its subnet warrants periodic re-evaluation due to low abuse density.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Network Operation Center CJSC ER-Telecom Holding Cheboksary branch |
| ASN | AS57026 |
| Network Name | — |
| CIDR Block | 5.167.68.0/22 |
| RIR | RIPE |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 5x167x69x91.dynamic.cheb.ertelecom.ru |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 5x167x69x91.dynamic.cheb.ertelecom.ru |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 22% | 2 | 4 |
| routing | 20% | 2 | 3 |
| services | 20% | 2 | 3 |
| ownership | 24% | 3 | 4 |
| reputation | 24% | 1 | 3 |
| geolocation | 24% | 2 | 3 |
| Overall | 22% | 12 | 20 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:05:26 UTC |
| Last Seen | 2026-06-26 18:12:16 UTC |
| Profile Built | 2026-06-27 12:47:29 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 57 |
🔍 27 signal types · 57 observations collected
This report is generated from 27+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.