IPDebrief

194.99.110.51

IP Intelligence Dossier
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# IP Intelligence Briefing: 194.99.110.51/32

## Executive Summary

IP address 194.99.110.51 presents as a low-risk residential endpoint with limited observable malicious activity. The IP shows minimal threat indicators, no open services, and is associated with the German local network German Local. While currently classified as low-risk (25/100), the IP's control plane shows one DNSBL listing out of eight evaluated lists, warranting continued monitoring.

## Threat Profile

Risk Assessment: 25/100 (Low Risk)

Network Classification: Firewalled / No Services

Reputation Indicators:

## Control Plane Analysis

Origin: ASN 62336 (194.99.110.0/24)

Route Stability: Unstable (false)

Route Changes (30d): 0

RPKI State: Not reported

IR Consistency: Not reported

DNSSEC: Valid

Operator Score: 0.1304 (Minimal)

The control plane indicates the IP originates from a stable BGP prefix with minimal operator reputation. DNSSEC validation is present, suggesting proper DNS security configuration at the registry level.

## Geolocation and Ownership

Geolocation: Not available (null values across all fields)

Ownership: No registrant data available

PTR Hostname: 194-99-110-51.cgn.fra.german-local.net

Domain: german-local.net

The IP resolves to a German local network hostname, but comprehensive geolocation and ownership registration data are unavailable. This suggests the IP may be assigned to a residential ISP or local network provider without public registry data.

## Historical Observation Analysis

Total Observations: 11 signals recorded

Recent Signal Timeline (2026-07-28):

The historical data shows consistent low-confidence signals with no emerging threat patterns. The DNSBL listing represents the most significant negative indicator but remains minimal in severity.

## Neighborhood Context

Subnet: 194.99.110.0/24

Total Neighbors: 36

Abuse Density: 0

Risk Distribution:

Notable Neighbor: 194.99.110.182 (riskScore: 50)

The subnet shows extremely low abuse density (0) with 35 of 36 neighbors classified as low-risk. The target IP's risk profile aligns with its neighbors, indicating this is not an isolated malicious endpoint but rather part of a broader residential network segment.

## Relationship Graph

DNS Association: 194-99-110-51.cgn.fra.german-local.net

## Recommended Actions

Based on the risk profile:

1. Monitoring: Continue passive observation; no immediate blocking required

2. DNSBL Review: Investigate the single DNSBL listing to determine specific feed and nature of listing

3. Subnet Context: No additional neighborhood IPs require action due to low abuse density

4. Traffic Analysis: Monitor for service emergence; current firewall/no-services state is stable

5. Geolocation Validation: Consider geolocation validation if traffic patterns suggest misclassification

## Conclusion

IP 194.99.110.51 presents a low-risk profile with minimal threat indicators. The single DNSBL listing warrants review but does not indicate active malicious behavior. The IP's neighborhood context and historical signals support continued monitoring without immediate remediation actions. No firewall rules are recommended at this time.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.

🌍 Geolocation

Country🇩🇪 Germany
RegionNW
CityCologne
TimezoneEurope/Berlin
Latitude51.03
Longitude8.85

🏢 Ownership & Registration

OrganizationChristian Kuhlmann
ASNAS62336
Network NamePURTEL-NET
CIDR Block194.99.110.0/25
RIRRIPE
CountryDE
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTR194-99-110-51.cgn.fra.german-local.net
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnames194-99-110-51.cgn.fra.german-local.net

🔐 DNS Hygiene

Hygiene Score40% (Fair)
SPFPresent
DMARCNot configured
FCrDNSNot verified
DNSSECValid
CAANot configured

☁️ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierUnknown — Insufficient routing data to classify
No specific classification

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Closed Ports22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned)
Server—
HTTP Title—

🔐 TLS Certificate

🔒
No certificate
Issued by —
N/A
SANsNone
Valid From—
Valid Until—

🛡️ Public Network Snapshot

Origin ASNAS62336
Network Prefix194.99.110.0/24
Route mappingFound
Certificates in transparency logs0 certificates

🎯 Confidence Breakdown

Per-dimension confidence scores based on source diversity and data freshness

DimensionScoreSourcesObservations
threat
40%
26
routing
8%
11
services
12%
22
ownership
23%
24
reputation
34%
16
geolocation
17%
23
Overall22%1022
Coverage: 2/6 dimensions · Data sufficiency: partial
Data CoherenceConsistent (100%)
AttributionModerate (50%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

📅 Observation Timeline 🔄 Live

First Seen2026-07-17 11:04:25 UTC
Last Seen2026-09-04 17:17:30 UTC
Profile Built2026-09-04 17:24:01 UTC
Data FreshnessLive
Signal Types23
Total Observations33
🔍 23 signal types · 33 observations collected
This report is generated from 23+ independent intelligence signals including ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds, behavioral fingerprinting, and more.
Full dossier details are available via our API.
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❓ Frequently Asked Questions About 194.99.110.51

Who owns the IP address 194.99.110.51?

194.99.110.51 is registered to Christian Kuhlmann. The address falls within the 194.99.110.0/25 network block. Registration is held at RIPE.

Where is 194.99.110.51 located?

Geolocation data places 194.99.110.51 in Cologne, NW, Germany. The local time zone is Europe/Berlin. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 194.99.110.51 malicious or safe?

194.99.110.51 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 194.99.110.51?

The reverse DNS (PTR) record for 194.99.110.51 is 194-99-110-51.cgn.fra.german-local.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.

🏘️ Related IP Addresses

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ℹ️ About This Report

All data shown is publicly available network metadata — IP addresses do not reliably identify individuals. Assessments are probabilistic and should not be used as sole basis for access control decisions. To report an issue or request data review, contact admin@ipdebrief.com.