# IP Intelligence Briefing: 34.141.129.77/32
## Executive Summary
IP address 34.141.129.77 is a Google Cloud infrastructure endpoint registered in the Netherlands (Eemshaven/Groningen). The IP exhibits a moderate risk score of 50, driven primarily by DNSBL listings despite showing no active threat indicators or known malicious activity. The subnet (34.141.129.0/24) is classified as clean with zero abuse density.
## Ownership and Infrastructure
- Provider: Google Cloud (ASN 396982)
- Country/Region: Netherlands (NL), Groningen region, Eemshaven
- Geolocation: 53.44°N, 6.84°E (150km accuracy radius)
- BGP Prefix: 34.141.128.0/20
- DNS Resolution: 77.129.141.34.bc.googleusercontent.com (reverse confirmed)
- Services: Firewalled with no open ports detected
## Risk Assessment
The IP carries a moderate risk score of 50/100. Key risk factors include:
- DNSBL Listings: Listed on 2 of 8 threat feeds
- Operator Score: 0.3478 (Basic classification)
- No Open Ports: Services appear properly firewalled
Mitigating Factors:
- Zero known attacker indicators
- No active threat campaigns detected
- Clean subnet neighborhood (34.141.129.0/24)
- No evidence of hosting, proxy, or mobile infrastructure
## Behavioral History
Analysis of 15 historical observations reveals:
- Geolocation Consistency: Persistent NL/Eemshaven attribution
- Threat Signals: Historical pulse detection noted (Pulse count: 1)
- Classification Stability: Subnet maintained clean classification across observations
- Stability: No ownership changes observed; routing appears stable
## Network Relationships
- DNS Associations: Single reverse hostname (77.141.129.77.bc.googleusercontent.com)
- Subnet Context: 34.141.129.0/24 contains 1 sibling IP, 0 active siblings, 0 threat siblings
- Control Plane: Route stable, DNSSEC valid, CAA records present
## Recommended Actions
Despite moderate risk scoring, the IP is a legitimate Google Cloud endpoint. Recommended security posture:
Monitor with caution:
- Block at network perimeter if threat correlation exists
- Apply firewall rules for iptables, nftables, nginx, pfSense, Cloudflare WAF, and AWS WAF
- No immediate blocking required absent additional contextual indicators
Sample Firewall Rule:
```
iptables -A INPUT -s 34.141.129.77 -j DROP
```
## Intelligence Conclusion
This IP represents a cloud infrastructure endpoint with elevated risk scoring primarily from passive reputation data (DNSBL listings). No active malicious behavior detected. Monitor for behavioral changes; implement blocking rules if threat intelligence correlation develops. The clean subnet context and Google Cloud ownership suggest legitimate cloud hosting rather than malicious infrastructure.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Unknown |
| ASN | โ |
| Network Name | โ |
| CIDR Block | โ |
| RIR | โ |
| Country | โ |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | 77.129.141.34.bc.googleusercontent.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | 77.129.141.34.bc.googleusercontent.com |
๐ DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 24% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 17% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 17% | 1 | 2 |
| geolocation | 25% | 1 | 1 |
| Overall | 17% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-06-15 05:45:27 UTC |
| Last Seen | 2026-06-21 22:53:49 UTC |
| Profile Built | 2026-06-21 23:00:32 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 17 |
Full dossier details are available via our API.