# IP Intelligence Briefing: 5.157.5.3/32
Classification: LOW RISK — CLEAN NETWORK INFRASTRUCTURE
Generated: 2026-07-28
Analysis Source: IPDebrief Threat Intelligence Platform
---
## Executive Summary
IP 5.157.5.3 presents a low-risk profile with no active threat indicators. The address belongs to a RIPE-registered interconnect network (ASN 57858, MNT-INTERCONNECTS7) and demonstrates stable operational characteristics. No malicious activity, blacklist entries, or anomalous behavior detected.
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## Risk Assessment
| Metric | Value | Assessment |
|---|---|---|
| **Overall Risk Score** | 0 | Low Risk |
| **Provider Score** | 0 | Normal |
| **Authority Score** | 0 | Normal |
| **Stability Score** | 0 | Stable |
| **Operator Score** | 0.1304 | Minimal |
| **Abuse Confidence** | Not Applicable | No Evidence |
| **Blacklist Count** | 0 | Clean |
| **DNSBL Listings** | 0 of 8 | Clean |
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## Network Ownership & Registration
- ASN: 57858
- Organization: MNT-INTERCONNECTS7
- Netname: Switzerland
- CIDR Block: 5.157.5.0/24
- RIR: RIPE
- Abuse Contact: Available via RDAP
- Registration Date: Historical data unavailable
---
## Geolocation Analysis
The IP demonstrates geolocation inconsistencies across multiple sources, which is common for interconnect networks:
| Source | Country | Location |
|---|---|---|
| Primary | GB | London, Harjumaa |
| Secondary | EE | Tallinn, Harjumaa |
| Tertiary | CH | Switzerland |
Assessment: Inconsistencies reflect the IP's role as an interconnect point rather than end-user infrastructure. Transit networks include Comcast and Cogent with 23-hop traceroute.
---
## Threat Intelligence Indicators
Confirmed:
- Not a Tor exit node
- Not a known attacker
- Not a spam source
- No active threat campaigns correlated
Threat Feed Status:
- Pulsedive Risk: No data
- Known Campaigns: None detected
- Threat Feeds: Empty
---
## Network Behavior
| Indicator | Status |
|---|---|
| Open Ports | None detected |
| Services | Firewalled / No Services |
| Hosted Domains | 0 |
| TLS Certificates | None |
| HTTP Title | None |
| DNS Records | No PTR, no forward resolution |
| Email Auth | No SPF/DMARC records |
Behavioral Anomalies:
- Honeypot Hits: 0
- Enumeration Strikes: 0
- WAF Violations: 0
- Total Incidents: 0
---
## Neighborhood Analysis (5.157.5.0/24)
- Subnet Classification: Clean
- Abuse Density: 0
- Total Siblings: 1
- Active Siblings: 0
- Threat Siblings: 0
- Inherited Risk: 0
The /24 subnet shows no abuse patterns or threat activity. All neighboring IPs maintain clean classifications.
---
## Relationship Graph
- Primary Connection: Switzerland (network-level relationship)
- Related Entities: 1 total relationship identified
- No associated hostnames, organizations, or certificates
---
## Observation History
Total Observations: 12
Most Recent Signal (2026-07-28 18:43:07 UTC):
- Organization: MNT-INTERCONNECTS7
- RIR: RIPE
- Abuse Email: noc1@interconnects.us
- Confidence: 0.90
Historical Trends:
- Consistent ownership registration
- Stable abuse density (0.0)
- No changes in classification over observation period
- Operator score remains minimal (0.1304)
---
## Control Plane Analysis
- Route Stability: False (recent changes detected)
- Route Changes (30d): 0
- BGP Prefix: 5.157.5.0/24
- Origin ASN: 57858
- RPKI State: Data unavailable
- IRRC Consistency: Not available
- DNSSEC Valid: True
---
## Recommended Actions
For SOC/Network Defense:
- No immediate blocking required
- Monitor for any behavioral changes
- Standard logging recommended for compliance
- No firewall rules necessary at this time
Firewall Configuration:
- No specific iptables/nftables/pfSense rules generated
- No Cloudflare WAF/AWS WAF rules required
- No nginx-specific recommendations
---
## Intelligence Narrative
IP 5.157.5.3 operates as part of the Switzerland interconnect infrastructure under ASN 57858. The address exhibits characteristics of a network interconnect point rather than an endpoint server, evidenced by the absence of open ports, services, or hosted domains.
The IP's geolocation inconsistencies across sources (GB/EE/CH) are consistent with interconnect network behavior and do not indicate misconfiguration or malicious activity. The subnet 5.157.5.0/24 demonstrates clean status with zero abuse density and no threat siblings.
Threat intelligence feeds show no correlation with known campaigns, and the IP maintains a clean blacklist profile. Historical observation data confirms stable operational characteristics with no degradation in reputation over time.
Confidence Level: High
Recommended Priority: Routine monitoring
Threat Status: Not a threat
---
End of Briefing
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | MNT-INTERCONNECTS7 |
| ASN | AS57858 |
| Network Name | Switzerland |
| CIDR Block | 5.157.5.0/24 |
| RIR | RIPE |
| Country | CH |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| Closed Ports | 22, 25, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS57858 |
| Network Prefix | 5.157.5.0/24 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 23% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 17% | 2 | 3 |
| ownership | 23% | 2 | 4 |
| reputation | 23% | 1 | 4 |
| geolocation | 12% | 2 | 2 |
| Overall | 17% | 10 | 18 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-18 23:51:23 UTC |
| Last Seen | 2026-09-05 12:41:52 UTC |
| Profile Built | 2026-09-05 12:52:13 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 28 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 5.157.5.3
Who owns the IP address 5.157.5.3?
5.157.5.3 is registered to MNT-INTERCONNECTS7. The address falls within the 5.157.5.0/24 network block. Registration is held at RIPE.
Where is 5.157.5.3 located?
Geolocation data places 5.157.5.3 in London, Harjumaa, United Kingdom. The local time zone is Europe/London. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 5.157.5.3 malicious or safe?
5.157.5.3 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 ports are open on 5.157.5.3?
Responsive ports observed on 5.157.5.3 include 80. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.