# INTELLIGENCE BRIEFING: IP 136.65.231.245/32
Classification: LOW RISK | Date: 2026-08-05
## Executive Summary
IP address 136.65.231.245 is a Google LLC infrastructure endpoint with low-risk reputation (score: 25). The IP is classified as clean with no active threat indicators, no open ports, and no known malicious associations. Network abuse density in the /24 subnet is 0%.
## Ownership and Network Classification
- Organization: Google LLC (ASN 396982)
- Network: GOOGL-2 (136.64.0.0/11)
- Infrastructure Type: Google Cloud infrastructure
- Registration: ARIN registry
## Geolocation Assessment
- Reported Location: Council Bluffs, Iowa, US (Region IA)
- GeoValidation Status: β οΈ VALIDATION ANOMALY DETECTED
- Reported distance: 7,219 km from probe location
- Measured RTT: 54 ms (minimum possible: 144.4 ms)
- Status: RTT violation indicates geolocation data may be inaccurate
- Consensus: Mixed (2 geo sources, geoPlausible: false)
## Threat Intelligence Indicators
| Indicator | Status |
|---|---|
| Known Attacker | No |
| Spam Source | No |
| Tor Exit Node | No |
| Blacklist Count | 0 |
| DNSBL Listed | 1 of 8 lists |
| Threat Feeds | None detected |
| Campaign Associations | None |
## Network Services Analysis
- Open Ports: None detected
- Service Status: Firewalled / No Services
- TLS Certificate: None
- HTTP Banner: None
- DNS Records: Reverse DNS resolves to 245.231.65.136.bc.googleusercontent.com
## Historical Observation Timeline
- Total Observations: 22 signals
- Most Recent: 2026-08-05
- Risk Trend: Stable (no escalation)
- Geolocation History: Mixed (Council Bluffs, IA reported; previous observation indicated New York, NY)
- Operator Score: 0.3478 (Basic operator classification)
## Relationship Graph Analysis
- Total Relationships: 14
- Primary Associations:
- DNS hostname: 245.231.65.136.bc.googleusercontent.com
- Network: GOOGL-2 (multiple reference points)
- External Threat Links: None detected
## Neighborhood Analysis (136.65.231.0/24)
- Abuse Density: 0%
- Classification: Clean
- Active Siblings: 1
- Threat Siblings: 0
- High-Risk IPs: 0
- Medium-Risk IPs: 0
- Low-Risk IPs: 0
## Recommended Security Actions
NO ACTION REQUIRED β IP does not warrant blocking, monitoring, or investigation based on current risk profile.
## Intelligence Narrative
The target IP 136.65.231.245 operates as part of Google's global infrastructure network. The IP exhibits no malicious behavior patterns, with no open services, no threat feed matches, and zero blacklist associations. The single DNSBL listing is inconclusive without additional context. Geolocation data shows validation anomalies requiring external corroboration, but this does not impact security posture. The /24 subnet maintains a clean classification with no abuse activity. This IP represents benign Google infrastructure and poses no threat to defensive operations.
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 | 245.231.65.136.bc.googleusercontent.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | 245.231.65.136.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 | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π 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 | β |
| HTTP Title | β |
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 | 32% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 43% | 2 | 5 |
| Overall | 25% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-26 15:19:56 UTC |
| Last Seen | 2026-08-12 20:31:46 UTC |
| Profile Built | 2026-08-12 20:56:45 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 31 |
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