# IP Intelligence Briefing: 86.46.233.43/32
## Executive Summary
IP address 86.46.233.43 is classified as Low Risk (risk score: 15) with no active threat indicators. The address belongs to Eircom Networks (Eir), a legitimate Irish mobile carrier. Analysis indicates this is a dynamic residential/mobile IP with no malicious activity observed.
---
## Technical Profile
Ownership & Network
- Organization: Eircom Networks
- ASN: 5466
- CIDR Block: 86.46.0.0/16
- RIR: RIPE
- Geolocation: Ireland (IE), Nenagh, Munster (lat: 53.14, lon: -7.69)
- Timezone: Europe/Dublin
Network Classification
- Connection Type: Mobile (LTE/5G)
- Mobile Carrier: Eir (Eircom Ltd)
- MCC/MNC: 272/01
- Service Status: Firewalled / No Services
- DNS PTR: 86-46-233-43-dynamic.agg2.rsa.lmk-pgs.eircom.net (dynamic allocation)
Risk Indicators
- Risk Score: 15 (Low)
- Abuse Confidence Score: Not applicable
- Blacklist Count: 0
- Known Campaigns: None
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
---
## Neighborhood Analysis
Subnet: 86.46.233.43/24
- Abuse Density: 0 (clean)
- Total Siblings: 1
- Active Siblings: 0
- Threat Siblings: 0
- Classification: Clean
No neighboring IPs exhibit malicious behavior. The subnet shows zero abuse density.
---
## DNS & Control Plane Data
- DNSBL Listing: 1 of 8 lists (minor concern)
- DNSSEC: Valid
- BGP Prefix: 86.40.0.0/13
- Route Stability: Unstable (isRouteStable: false)
- Operator Score: 0.2609 (Basic)
- Email Authentication: SPF and DMARC configured
---
## Observation History
Total Observations: 17
- Threat Observation Count: 0
- Threat Persistence Days: 0
- Persistently Malicious: No
- Recent Signals: Ownership, geolocation, and network classification signals observed within recent timeframe (July 2026)
No historical escalation patterns detected. The IP has maintained consistent classification as a low-risk mobile carrier address.
---
## Relationships
- DNS Associations: 86-46-233-43-dynamic.agg2.rsa.lmk-pgs.eircom.net
- Network Association: EIRCOM
---
## Recommended Actions
No immediate action required. The IP exhibits no malicious indicators and is classified as a legitimate mobile carrier address. However, consider the following:
1. Monitoring: Maintain passive monitoring; no active blocking recommended
2. Context: The dynamic hostname and mobile carrier classification suggest this is a residential/mobile user IP
3. DNSBL: One minor DNSBL listing detected—verify if this is a false positive given the carrier classification
Firewall Rule: None recommended at this time. If traffic must be blocked, use the following iptables rule:
```bash
iptables -A INPUT -s 86.46.233.43/32 -j DROP
```
---
## Analyst Notes
This IP represents normal mobile carrier traffic from Eircom Networks in Ireland. The low risk score, clean neighborhood, and absence of threat indicators support treating this as benign traffic. No correlation with known attack campaigns or malicious infrastructure was found.
Classification: Legitimate Mobile Carrier IP
Threat Level: Low
Recommended Response: Monitor / No Action
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 | 86.46.0.0/16 |
| RIR | RIPE |
| Country | IE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 86-46-233-43-dynamic.agg2.rsa.lmk-pgs.eircom.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 86-46-233-43-dynamic.agg2.rsa.lmk-pgs.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 | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 19:41:29 UTC |
| Last Seen | 2026-08-30 12:18:44 UTC |
| Profile Built | 2026-08-29 06:57:41 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 86.46.233.43
Who owns the IP address 86.46.233.43?
86.46.233.43 is registered to Eircom Networks. The address falls within the 86.46.0.0/16 network block. Registration is held at RIPE.
Where is 86.46.233.43 located?
Geolocation data places 86.46.233.43 in Nenagh, Munster, 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 86.46.233.43 malicious or safe?
86.46.233.43 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 86.46.233.43?
The reverse DNS (PTR) record for 86.46.233.43 is 86-46-233-43-dynamic.agg2.rsa.lmk-pgs.eircom.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 86.46.233.43 a VPN, proxy, or data center address?
86.46.233.43 is classified as a mobile network based on network ownership and behavioural analysis.