136.85.15.223
# IP Intelligence Briefing: 136.85.15.223/32
Classification: Low Risk | Infrastructure Type: Google Cloud | Status: Operational
## Executive Summary
IP 136.85.15.223 is a low-risk Google Cloud infrastructure endpoint located in Singapore. The address shows no malicious indicators, with zero blacklist entries and no threat associations. The /24 subnet demonstrates clean operational status with no abusive activity.
## Infrastructure Profile
- Organization: Google LLC (ASN 396982, GOOGL-2)
- CIDR Block: 136.64.0.0/11
- Location: Singapore, SG (coordinates: 1.35°N, 103.82°E)
- Infrastructure Type: Google Cloud Platform (Cloud-hosted)
- Service Purpose: Single-Service Host
## Network Observations
- Open Ports: TCP/22 (SSH - OpenSSH_9.6p1 Ubuntu-3ubuntu13.18)
- DNS PTR: 223.15.85.136.bc.googleusercontent.com
- Forward Resolution: Confirmed (googleusercontent.com)
- Email Authentication: SPF and DMARC records present
- Control Plane: DNSSEC validated, CAA records active
## Threat Assessment
| Metric | Value |
|---|---|
| Overall Risk Score | 25/100 (Low Risk) |
| Abuse Confidence | N/A |
| Blacklist Count | 0 |
| Tor Exit Node | No |
| Known Attacker | No |
| Spam Source | No |
## Historical Analysis
24 signal observations recorded across the observation window. Recent telemetry shows consistent operational patterns with no escalation in threat indicators. Geographic validation confirms Singapore location with plausible RTT metrics (avg 241.6ms). No persistent malicious behavior detected.
## Relationship Mapping
- DNS Associations: Multiple references to 223.15.85.136.bc.googleusercontent.com
- Network Affiliation: GOOGL-2 network block
- Correlated IPs: None identified
## Neighborhood Analysis
Subnet 136.85.15.0/24 demonstrates clean operational characteristics:
- Abuse Density: 0
- Threat Siblings: 0
- Risk Distribution: No high/medium risk neighbors detected
## Recommended Actions
No immediate security actions required. The IP represents legitimate Google Cloud infrastructure with standard SSH access enabled. No blocking or rate-limiting recommended.
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*Report generated: IPDebrief Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 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 |
🌐 DNS Intelligence
| PTR | 223.15.85.136.bc.googleusercontent.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 223.15.85.136.bc.googleusercontent.com |
🔐 DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Single-Service Host |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.18 |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 17% | 1 | 1 |
| services | 24% | 2 | 2 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 27% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-03 05:13:46 UTC |
| Last Seen | 2026-08-13 04:36:29 UTC |
| Profile Built | 2026-08-13 04:50:47 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 25 |
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