# Intelligence Briefing: IP 34.77.21.148/32
## Executive Summary
IP address 34.77.21.148 presents a LOW RISK profile with an overall risk score of 25. The address is associated with Google Cloud infrastructure (ASN 396982) and operates as firewalled cloud compute with no publicly accessible services. Historical analysis indicates stable ownership and minimal threat persistence.
## Infrastructure Profile
- Organization: Google LLC
- ASN: 396982
- Geolocation: Belgium (St. Ghislain, WAL region)
- Infrastructure Type: Cloud Compute (Google Cloud Platform)
- Network Role: Provider/Hosting infrastructure
## Threat Assessment
The IP exhibits low-risk characteristics:
- Risk Score: 25 (Low)
- Abuse Confidence Score: Not applicable (clean profile)
- Blacklist Status: Listed on 1 of 8 DNSBLs (likely Google's own internal filter)
- Known Attacker: No
- Tor Exit Node: No
- Spam Source: No
Threat Indicators: None detected in current signal set.
## Network Services Analysis
- Open Ports: None detected (firewalled/no services)
- TLS Certificate: Not available (firewalled)
- HTTP Service: Not available
- DNS Resolution: 148.21.77.34.bc.googleusercontent.com (googleusercontent.com)
- PTR Record: Valid reverse DNS resolution
## Historical Analysis (20 observations, 2026-06-05 to 2026-06-14)
- Ownership Stability: 0 changes (stable)
- Threat Persistence: 0 days (not persistently malicious)
- Geolocation Consistency: Consistent Belgium location across all observations
- Recent Signals:
- Operator score: 0.3478 (Basic classification)
- DNSSEC: Valid
- No emerging threat patterns
## Relationship Graph
- Total Relationships: 33
- Primary Associations:
- DNS associations to googleusercontent.com hostnames
- Same network (GOOGL-2)
- Google Cloud infrastructure links
- No malicious peer connections identified
## Subnet Neighborhood (34.77.21.0/24)
- Classification: Mostly clean
- Abuse Density: 0
- Total Siblings: 1
- Active Siblings: 1
- Threat Siblings: 1
- Inherited Risk: 2 (minimal)
## Recommended Actions
Based on the low-risk profile and Google Cloud infrastructure classification:
1. Permit traffic for legitimate Google Cloud services
2. Monitor for any behavioral changes from baseline
3. No immediate blocking required
4. Verify that the single DNSBL listing is not Google's internal reputation filter
## Conclusion
IP 34.77.21.148 is a legitimate Google Cloud infrastructure address with no current malicious indicators. The IP operates as firewalled cloud compute with minimal threat exposure. No defensive action required beyond standard monitoring for Google Cloud traffic.
Classification: Low Risk - Google Cloud Infrastructure
Recommended Handling: Permit with standard monitoring
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Google LLC |
| ASN | AS396982 |
| Network Name | โ |
| CIDR Block | 34.77.16.0/20 |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | 148.21.77.34.bc.googleusercontent.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | 148.21.77.34.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 | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | 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 | 26% | 2 | 4 |
| routing | 24% | 2 | 3 |
| services | 12% | 2 | 2 |
| ownership | 35% | 3 | 5 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 26% | 12 | 20 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-09 17:41:33 UTC |
| Last Seen | 2026-06-27 16:14:49 UTC |
| Profile Built | 2026-06-28 10:20:38 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 30 |
Full dossier details are available via our API.