# Intelligence Briefing: 213.102.87.237/32
## Executive Summary
IP address 213.102.87.237 is a Tele2 Sweden residential broadband connection with moderate baseline risk (score: 50). The IP demonstrates no active malicious indicators, operates within a clean subnet, and shows stable ownership patterns. Recommended classification: Low Priority / Monitor.
## Network Profile
- ASN: 1257 (Tele2 IP Registry)
- Organization: Tele2 Sverige AB
- Location: Västerås, Västmanland County, Sweden
- Network Type: Residential Broadband (LTE/5G)
- CIDR: 213.102.64.0/19
- PTR Hostname: c213-102-87-237.bredband.tele2.se
## Risk Assessment
- Risk Score: 50 (Moderate - baseline score for residential/mobile connections)
- Abuse Confidence: None detected
- Blacklist Status: Clean (0 entries across 8 DNSBL checks)
- Known Campaigns: None
- Threat Feeds: No indicators
## Observation History (16 signals)
Recent observations confirm stable characteristics:
- Subnet Classification: Clean (abuse density: 0)
- Threat Persistence: None detected
- Ownership Changes: 0
- Geolocation: Consistent Sweden placement (Västerås, ~600km accuracy radius)
- Operator Score: 0.3478 (Basic)
## Network Neighborhood Analysis
- Subnet: 213.102.87.0/24
- Abuse Density: 0% (clean)
- Neighbor Count: 0
- Threat Siblings: 0
- Classification: Clean subnet with no inherited risk
## Network Relationships
- Primary Associations: SE-TELE2-BROADBAND network, tele2.se DNS infrastructure
- Certificate Associations: None
- Related Hostnames: c213-102-87-237.bredband.tele2.se
## Service Analysis
- Open Ports: None detected
- TLS Certificates: None
- HTTP Services: None
- Classification: Firewalled / No Services
## Recommended Actions
1. Classification: Residential broadband connection - standard teletraffic
2. Threat Level: Low (baseline risk for residential IP)
3. Action: Monitor for behavioral changes; no immediate mitigation required
4. Firewall Rules: Standard residential IP policies apply
5. Investigation Priority: Low unless correlated with other malicious activity
## Conclusion
This IP represents a legitimate Tele2 residential broadband connection with no evidence of malicious use. The moderate risk score reflects the IP's classification as a residential/mobile connection rather than malicious activity. No immediate action required; continue standard monitoring procedures.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Tele2 IP Registry |
| ASN | AS1257 |
| Network Name | SE-TELE2-BROADBAND |
| CIDR Block | 213.102.64.0/19 |
| RIR | RIPE |
| Country | SE |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | c213-102-87-237.bredband.tele2.se |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | c213-102-87-237.bredband.tele2.se |
π DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 16% | 4 | 5 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-29 16:41:56 UTC |
| Last Seen | 2026-07-31 13:32:14 UTC |
| Profile Built | 2026-07-30 22:51:44 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 22 |
Full dossier details are available via our API.