## IPDEBRIEF INTELLIGENCE BRIEFING
Target: 136.64.91.142/32 | Classification: LOW RISK
Report Date: 2026-08-13 | Status: Active Monitoring
EXECUTIVE SUMMARY
IP 136.64.91.142 is a low-risk (25/100) Google Cloud infrastructure address. No active threat indicators or malicious activity detected. The IP is associated with Google LLC's GOOGL-2 network block (136.64.0.0/11) and resolves to legitimate Google user content services.
OWNERSHIP & INFRASTRUCTURE
| Attribute | Value |
|---|---|
| Organization | Google LLC |
| ASN | 396982 |
| Network | GOOGL-2 (136.64.0.0/11) |
| Provider | Google Cloud |
| RIR | ARIN |
GEOLOCATION DATA
| Attribute | Value |
|---|---|
| Country | United States (US) |
| Region | Iowa (IA) |
| City | Council Bluffs |
| Coordinates | 41.88°N, -93.1°W |
| Timezone | America/Chicago |
Note: Geo validation flagged implausibility due to RTT discrepancy (55ms observed vs 144.4ms minimum for 7219km claimed distance).
THREAT INTELLIGENCE
- Risk Score: 25 (Low Risk)
- Abuse Confidence: None detected
- Blacklist Count: 0
- Known Campaigns: None
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
NETWORK CHARACTERISTICS
- Classification: Clean
- Open Ports: None detected
- Service Banner: None (Firewalled/No Services)
- DNS Resolution: 142.91.64.136.bc.googleusercontent.com
- Email Auth: SPF enabled, DMARC enabled
SUBNET ANALYSIS
- Subnet: 136.64.91.142/24
- Abuse Density: 0 (Clean)
- Threat Siblings: 0
- Active Siblings: 0
- Total Siblings: 1
- Classification: Clean
OBSERVATION HISTORY
- Total Observations: 18 signals
- Recent Classification: Consistent "clean" status
- Ownership Changes: 0 (Stable)
- Threat Persistence: None observed
- Is Persistently Malicious: No
RELATIONSHIP GRAPH
- DNS Associations: 142.91.64.136.bc.googleusercontent.com (repeated)
- Network Associations: GOOGL-2 (multiple)
RECOMMENDED ACTIONS
No firewall rules or blocking actions recommended. The IP is associated with legitimate Google Cloud infrastructure with no threat indicators. Standard network operations apply.
ANALYST NOTES
This IP represents standard Google Cloud infrastructure with no malicious activity. The RTT/geolocation validation issue appears to be a probe timing artifact rather than indicating suspicious behavior. Monitor for any changes in classification or emergence of threat indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Google LLC |
| ASN | AS396982 |
| Network Name | GOOGL-2 |
| CIDR Block | 136.64.0.0/11 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | 142.91.64.136.bc.googleusercontent.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | 142.91.64.136.bc.googleusercontent.com |
π DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Single-Service Host |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.18 |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 20% | 10 | 13 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-10 05:11:25 UTC |
| Last Seen | 2026-08-30 16:06:13 UTC |
| Profile Built | 2026-08-30 16:06:27 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 25 |
Full dossier details are available via our API.