IP INTELLIGENCE BRIEFING: 136.119.121.107/32
Classification: MODERATE RISK
Date: 2026-08-06
Analysis: Automated Threat Intelligence Assessment
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**EXECUTIVE SUMMARY**
IP address 136.119.121.107 is a Google Cloud infrastructure resource exhibiting moderate risk characteristics. The IP is associated with Google LLC (ASN 396982) within the GOOGL-46 network block (136.112.0.0/12). No active threat indicators, malicious campaigns, or blacklist associations were detected. The IP is classified as CloudCompute infrastructure with firewalled services.
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**TECHNICAL PROFILE**
- IP Address: 136.119.121.107/32
- Organization: Google LLC
- ASN: 396982 (GOOGL-46)
- Geolocation: Council Bluffs, Iowa, United States (US/IA)
- Infrastructure Type: CloudCompute (Google Cloud Platform)
- Network Role: Cloud Provider Infrastructure
- DNS Resolution: 107.121.119.136.bc.googleusercontent.com
- Open Ports: None detected
- Services: Firewalled / No Services Exposed
- Risk Score: 50 (Moderate)
- Abuse Confidence Score: Not applicable
- Blacklist Count: 0
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**THREAT INDICATORS**
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Known Campaigns: None identified
- Threat Persistence: No persistent malicious activity detected
- Threat Observation Count: 0
- Campaign Likelihood: Not applicable
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**OBSERVATION HISTORY**
Fourteen signal observations recorded as of 2026-08-06. Historical data indicates consistent Google Cloud infrastructure classification with stable geolocation signals (United States, Council Bluffs region). No escalation in threat signals observed. Ownership changes: 0. Threat persistence days: 0.
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**NETWORK CONTEXT**
- Subnet Analysis: 136.119.121.107/24
- Neighbor Count: 0
- Abuse Density: 0
- High Risk Neighbors: 0
- Medium Risk Neighbors: 0
- Low Risk Neighbors: 0
- Threat Siblings: 0
No malicious activity detected in the immediate /24 neighborhood.
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**RELATIONSHIP GRAPH**
Five relationship associations identified:
- Three "Same Network" relationships to GOOGL-46 network block
- Two DNS Association relationships to 107.121.119.136.bc.googleusercontent.com
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**CONTROL PLANE DATA**
- BGP Prefix: 136.119.0.0/16
- Route Stability: False
- RPKI State: Not applicable
- DNSSEC Valid: True
- Has CAA: True
- DNSBL Listed Count: 2
- DNSBL Total Lists: 8
- Operator Score: 0.3478 (Basic)
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**RECOMMENDED ACTIONS**
Despite moderate risk classification, no specific threat-based recommendations were generated due to the absence of active malicious indicators. However, the following firewall rules were generated based on risk profile:
| Platform | Recommended Rule |
|---|---|
| iptables | `iptables -A INPUT -s 136.119.121.107 -j DROP` |
| nftables | `nft add rule inet filter input ip saddr 136.119.121.107 drop` |
| nginx | `deny 136.119.121.107;` |
| pfSense | `136.119.121.107/32` |
| Cloudflare WAF | Block IP (Risk Score: 50) |
| AWS WAF | Block address 136.119.121.107/32 |
Note: These recommendations are probabilistic and should be combined with other signals before taking action.
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**INTELLIGENCE ASSESSMENT**
This IP represents Google Cloud infrastructure with moderate risk classification. The absence of open ports, services, or active threat indicators suggests this may be a legitimate cloud resource or a dormant infrastructure component. The 2 DNSBL listings warrant monitoring but do not indicate confirmed malicious activity. The IP should be evaluated within the context of observed network behavior and organizational threat intelligence policies before implementing blocking measures.
Analyst Notes: Given the cloud provider nature and lack of active indicators, this IP may represent false positive risk scoring. Correlate with internal threat data and consider whitelist evaluation if no adverse activity is observed from this IP at your perimeter.
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*Report generated by IPDebrief Intelligence Platform. Data accuracy dependent on source signal quality.*
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-46 |
| CIDR Block | 136.112.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | 107.121.119.136.bc.googleusercontent.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | 107.121.119.136.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 | 29% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 17% | 1 | 1 |
| ownership | 38% | 2 | 4 |
| reputation | 21% | 1 | 2 |
| geolocation | 17% | 1 | 1 |
| Overall | 23% | 8 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-04 11:50:27 UTC |
| Last Seen | 2026-08-13 06:22:23 UTC |
| Profile Built | 2026-08-13 06:33:25 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.