# IPDEBRIEF INTELLIGENCE BRIEFING
IP Address: 136.85.81.254/32
Classification: Moderate Risk | Risk Score: 50
---
## EXECUTIVE SUMMARY
This IP address is assigned to Google LLC (AS396982) within the GOOGL-2 network block (136.64.0.0/11). The address resolves to Google Cloud infrastructure with DNS records pointing to googleusercontent.com. No active threat indicators or malicious campaigns were identified. The subnet exhibits clean classification with zero abuse density.
---
## OWNERSHIP & INFRASTRUCTURE
| Attribute | Value |
|---|---|
| ASN | 396982 |
| Organization | Google LLC |
| Network Name | GOOGL-2 |
| RIR | ARIN |
| CIDR Block | 136.64.0.0/11 |
| Infrastructure Type | Google Cloud Provider |
| Geolocation | Singapore (SG) |
---
## NETWORK CLASSIFICATION
- Provider: Google Cloud
- Cloud Infrastructure: Yes
- Connection Type: Firewall-protected
- Service Status: No services exposed (firewalled)
- DNS Resolution: 254.81.85.136.bc.googleusercontent.com
- PTR Record: Forward confirmed
---
## THREAT INTELLIGENCE
| Indicator | Status |
|---|---|
| Known Attacker | No |
| Tor Exit Node | No |
| Spam Source | No |
| Blacklist Count | 0 |
| Abuse Confidence | N/A |
| Known Campaigns | None |
| DNSBL Listings | 2 (of 8 total lists) |
Threat Indicators: No active threat indicators. No known campaigns or threat feed matches.
---
## OBSERVATION HISTORY (19 Signals)
- Geolocation: Mixed signals (Singapore primary, US geolocation claims observed)
- Network Classification: Clean with 0 abuse density
- Service Detection: No open ports; firewall blocking detected
- Threat Persistence: Not persistently malicious
- Stability: Ownership stable with no changes
---
## RELATIONSHIP ANALYSIS
- DNS Associations: 254.81.85.136.bc.googleusercontent.com
- Network Relationships: GOOGL-2 (same network)
- No malicious relationships detected
---
## SUBNET NEIGHBORHOOD (136.85.81.0/24)
| Metric | Value |
|---|---|
| Abuse Density | 0 |
| Classification | Clean |
| Threat Siblings | 0 |
| Active Siblings | 1 |
Risk Distribution: High: 0 | Medium: 0 | Low: 0
---
## RECOMMENDATIONS
No immediate blocking or mitigation actions required. Standard monitoring recommended due to moderate risk classification. Consider reviewing DNSBL listings for any policy compliance requirements.
---
Report Generated: IPDebrief Intelligence Platform
Data Sources: Multi-feed aggregation with geolocation validation and threat indicator cross-reference.
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 | 254.81.85.136.bc.googleusercontent.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | 254.81.85.136.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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 15% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-30 04:58:21 UTC |
| Last Seen | 2026-08-13 00:21:52 UTC |
| Profile Built | 2026-08-13 00:29:12 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 22 |
Full dossier details are available via our API.