66.249.79.6 is an IPv4 address operated by Google LLC (AS15169), geolocated to CA, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name crawl-66-249-79-6.googlebot.com. As of October 11, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
# IP Intelligence Briefing: 66.249.79.6
## Executive Summary
IP address 66.249.79.6 is a legitimate Googlebot web crawler with a low-risk profile (Risk Score: 20). The IP belongs to Google LLC (ASN 15169) within the 66.249.64.0/19 CIDR block. No security actions are recommended based on current threat intelligence data.
## Ownership and Classification
- Organization: Google LLC
- ASN: 15169 (GOOGLE)
- Network Block: 66.249.64.0/19
- Network Role: Googlebot (web crawler)
- Infrastructure Type: CloudCompute
- Classification: Cloud infrastructure, not residential or proxy
## Technical Profile
- DNS Resolution: crawl-66-249-79-6.googlebot.com (forward confirmed)
- PTR Record: crawl-66-249-79-6.googlebot.com
- Open Ports: None detected (firewalled/no services exposed)
- TLS Certificate: None
- Blacklist Status: Not listed on any threat feeds
- Tor/Proxy: Not a Tor exit node, proxy, or VPN
## Geolocation Assessment
- Reported Location: United States
- Validation Status: GEOLOCATION VALIDATION FAILED
- Issue: Observed RTT (85ms) is below minimum possible RTT (152.5ms) for claimed distance (7,626km), indicating potential anycast routing or geolocation data inaccuracy
- Impact: This does not indicate malicious activity; it is consistent with Google's anycast infrastructure
## Threat Intelligence Assessment
- Risk Score: 20/100 (Low Risk)
- Abuse Confidence Score: Not applicable (legitimate infrastructure)
- Campaign Indicators: None detected
- Known Threats: No association with known attack campaigns or malicious activity
- Historical Observations: 19 total observations with consistent benign behavior
## Neighborhood Analysis (66.249.79.0/24)
- Abuse Density: 0 (no abuse detected in subnet)
- Total Neighbor IPs: 11
- Risk Distribution: 0 high, 3 medium, 8 low risk
- Key Observations:
- 66.249.79.5: Risk 0 (lowest risk)
- 66.249.79.7, .8, .64, .69, .70, .71, .76: Risk 25-50 (legitimate Google infrastructure)
- Authority scores predominantly 90, indicating trusted infrastructure
## Relationship Graph
All 7 identified relationships link to:
- Network entity: GOOGLE
- DNS hostname: crawl-66-249-79-6.googlebot.com
- Consistent Googlebot operational footprint
## Recommended Actions
No security actions recommended. This IP represents legitimate Google search crawler infrastructure. The absence of open ports and services, combined with zero blacklist listings and low risk score, confirms benign operational status.
## Intelligence Conclusion
66.249.79.6 is confirmed as legitimate Googlebot crawler infrastructure operating within Google's standard anycast network. The geolocation validation failure is attributable to anycast routing patterns, not malicious behavior. No defensive measures are required; standard logging and monitoring suffices.
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*Report generated: IPDebrief Intelligence Platform*
*Classification: Defensive Security Intelligence*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Google LLC |
| ASN | AS15169 |
| Network Name | |
| CIDR Block | 66.249.64.0/19 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | crawl-66-249-79-6.googlebot.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | crawl-66-249-79-6.googlebot.com |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS15169 |
| Network Prefix | 66.249.64.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 30% | 2 | 4 |
| routing | 44% | 1 | 6 |
| services | 12% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 8% | 1 | 2 |
| geolocation | 25% | 2 | 4 |
| Overall | 23% | 10 | 21 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 16:44:33 UTC |
| Last Seen | 2026-10-11 20:38:24 UTC |
| Profile Built | 2026-10-11 20:55:03 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 125 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 66.249.79.6
Who owns the IP address 66.249.79.6?
66.249.79.6 is registered to Google LLC. The address falls within the 66.249.64.0/19 network block. Registration is held at ARIN.
Where is 66.249.79.6 located?
Geolocation data places 66.249.79.6 in CA. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 66.249.79.6 malicious or safe?
66.249.79.6 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 66.249.79.6?
The reverse DNS (PTR) record for 66.249.79.6 is crawl-66-249-79-6.googlebot.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 66.249.79.6 a VPN, proxy, or data center address?
66.249.79.6 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.