86.42.108.70
IPDEBRIEF INTELLIGENCE BRIEFING
Target IP: 86.42.108.70/32
Date: 2026-07-26
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EXECUTIVE SUMMARY
IP 86.42.108.70 is assigned to Eircom Networks (EIRCOM), operating as a mobile carrier endpoint (LTE/5G) associated with the Eir mobile carrier. The asset carries a low-risk profile (risk score: 25) with no active service exposure. One DNS blacklist listing was observed with high severity designation. No active threat indicators or campaigns correlate with this IP.
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OWNERSHIP & NETWORK CLASSIFICATION
- ASN: 5466 (Eircom Networks)
- Organization: EIRCOM
- CIDR Block: 86.40.0.0/15
- IP Classification: Mobile (LTE/5G)
- Mobile Carrier: Eir (Eircom Ltd)
- Carrier Codes: MCC: 272, MNC: 01 (Ireland)
- Registration RIR: Ripe
- DNS PTR: 86-42-108-70-dynamic.agg3.rtd.rsl-rtd.eircom.net
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GEOLOCATION DATA
- Consensus Location: US, New Jersey (US-NJ)
- Alternative Location: Sligo, Connacht, Ireland (IE)
- Geolocation Discrepancy: Present – multiple geolocation sources report conflicting countries (US vs. Ireland)
- DNS Resolution: Forward confirmed (eircom.net domain)
- DNSSEC: Valid
- Email Auth: SPF and DMARC records present
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THREAT INTELLIGENCE
- Risk Score: 25 (Low Risk)
- Abuse Confidence Score: Not reported
- Blacklist Status: 1 listing (high severity), total lists: 8
- Known Attacker: False
- Tor Exit Node: False
- Spam Source: False
- Campaign Association: None detected
- Threat Persistence: 0 days observed
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NETWORK SIGNALS & OBSERVATIONS
- Observations: 15 total signals recorded
- Abuse Density: 0
- Subnet Abuse: 86.42.108.70/24 – no neighbors detected, 0 abuse density
- Service Exposure: None detected (firewalled/no services)
- Open Ports: 0
- TLS Certificate: Not detected
- HTTP Banner: Not detected
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RELATIONSHIP MAPPING
- Network Association: EIRCOM
- DNS Hostname: 86-42-108-70-dynamic.agg3.rtd.rsl-rtd.eircom.net
- Same Network Count: 2 relationships identified
- Correlated IPs: 0
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CONTROL PLANE DATA
- Origin ASN: 5466
- BGP Prefix: 86.40.0.0/13
- Route Stability: False
- RPKI State: Not reported
- IRR Consistency: Not reported
- Route Changes (30d): 0
- DNSBL Listed: 1 of 8 total lists
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SECURITY ACTIONS & RECOMMENDATIONS
Risk Assessment: LOW (25/100)
No specific firewall rules or blocking actions recommended at this time. The IP is classified as a mobile carrier endpoint with no active service exposure. Standard mobile traffic filtering policies should apply.
Recommended Actions:
- Monitor for any service exposure on this IP
- Verify geolocation discrepancies against network topology
- Review DNS blacklist listing for context and severity
- Apply standard mobile carrier traffic policies
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INTelligence Source: IPDebrief
Status: Active Monitoring Recommended
Classification: Defensive Security Intelligence
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Eircom Networks |
| ASN | AS5466 |
| Network Name | EIRCOM |
| CIDR Block | 86.40.0.0/15 |
| RIR | RIPE |
| Country | IE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 86-42-108-70-dynamic.agg3.rtd.rsl-rtd.eircom.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 86-42-108-70-dynamic.agg3.rtd.rsl-rtd.eircom.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS5466 |
| Network Prefix | 86.40.0.0/13 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 8% | 1 | 2 |
| geolocation | 17% | 2 | 3 |
| Overall | 14% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-11 20:39:54 UTC |
| Last Seen | 2026-09-02 21:48:50 UTC |
| Profile Built | 2026-09-02 21:56:24 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 27 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 86.42.108.70
Who owns the IP address 86.42.108.70?
86.42.108.70 is registered to Eircom Networks. The address falls within the 86.40.0.0/15 network block. Registration is held at RIPE.
Where is 86.42.108.70 located?
Geolocation data places 86.42.108.70 in Sligo, Connacht, Ireland. The local time zone is Europe/Dublin. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 86.42.108.70 malicious or safe?
86.42.108.70 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 86.42.108.70?
The reverse DNS (PTR) record for 86.42.108.70 is 86-42-108-70-dynamic.agg3.rtd.rsl-rtd.eircom.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 86.42.108.70 a VPN, proxy, or data center address?
86.42.108.70 is classified as a mobile network based on network ownership and behavioural analysis.