136.107.255.36
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 136.107.255.36
Date: 2026-06-12
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Ownership: Google LLC (AS396982, GOOGL-2)
- Geolocation: Washington, DC, US (plausible, 6,295 km from probe)
- Network Role: Google Cloud infrastructure (CloudCompute, no open ports)
- Threat Indicators: No malicious activity detected (clean subnet, no abuse reports).
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**2. Observation History**
- ICMP Validation: Blocked (potential firewall or network configuration issue).
- Scan Results: No open ports or services detected (last scan: 2026-06-01).
- Geo Plausibility: Confirmed (2500 km accuracy radius).
- Threat Feeds: Not listed in DNSBLs or threat intelligence databases.
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**3. Relationships**
- DNS Associations: Linked to `36.255.107.136.bc.googleusercontent.com` (Google-owned subdomain).
- Network Peers: Same AS (GOOGL-2) and subnet (136.107.0.0/16).
- No Malicious Connections: No correlated IPs or campaigns detected.
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**4. Neighborhood Analysis**
- Subnet: 136.107.255.36/24 (abuse density: 0%).
- Neighbors: No active or malicious sibling IPs in the subnet.
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**5. Recommendations**
- Monitor: Track ICMP behavior and periodic scans for unexpected changes.
- No Action Required: Legitimate Google Cloud infrastructure with no malicious indicators.
- Blocklist Check: Confirm IP is not inadvertently blocked in internal allowlists.
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Source: IPDebrief Threat 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 | 136.107.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 36.255.107.136.bc.googleusercontent.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 36.255.107.136.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 | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 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 | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 25% | 10 | 17 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Claimed geolocation contradicts RTT physics measurement
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-31 17:23:15 UTC |
| Last Seen | 2026-06-29 08:41:40 UTC |
| Profile Built | 2026-06-29 08:45:58 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 23 |
🔍 22 signal types · 23 observations collected
This report is generated from 22+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.