5.167.71.251
## IP Intelligence Briefing: 5.167.71.251/32
Observed Data:
* IP Address: 5.167.71.251
* CIDR: /32
* Location: Data unavailable.
* AS Number: Data unavailable.
* Domain Name: Data unavailable.
Observation History:
* Recent Activity: Data unavailable.
* Historical Activity: Data unavailable.
Relationships:
* Direct Connections: Data unavailable.
Neighborhood Data:
* Nearby IPs: Data unavailable.
* Known Threat Actors: Data unavailable.
Actionable Intelligence:
Limited data is available for IP address 5.167.71.251/32. Further investigation is required to determine the geolocation, AS number, associated domain name, and activity history of this IP address. Due to the lack of contextual information, it is impossible to assess the threat level posed by this IP address at this time.
Recommendations:
* Conduct a comprehensive investigation using additional threat intelligence platforms and tools to gather more detailed information about 5.167.71.251/32.
* Monitor network traffic originating from or destined for 5.167.71.251/32 for any suspicious activity.
* Consider implementing network segmentation and access controls to mitigate potential risks associated with this IP address.
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 | 5x167x71x251.dynamic.cheb.ertelecom.ru |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 5x167x71x251.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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 23% | 2 | 4 |
| routing | 27% | 4 | 5 |
| services | 12% | 2 | 2 |
| ownership | 22% | 3 | 4 |
| reputation | 27% | 1 | 3 |
| geolocation | 26% | 2 | 3 |
| Overall | 23% | 14 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (65%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:05:29 UTC |
| Last Seen | 2026-06-26 18:12:19 UTC |
| Profile Built | 2026-06-27 11:18:15 UTC |
| Data Freshness | Live |
| Signal Types | 31 |
| Total Observations | 60 |
Full dossier details are available via our API.