136.53.144.75
136.53.144.75 is an IPv4 address operated by GOOGLE-FIBER - Google Fiber Inc., US (AS16591), with approximate network location Huntsville, United States. It belongs to datacenter or hosting infrastructure. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Google Fiber Inc. |
| ASN | AS16591 |
| Network Name | GFIBER-V4 |
| CIDR Block | 136.32.0.0/11 |
| RIR | ARIN |
| Network registration country | United States |
| Routing operator | GOOGLE-FIBER - Google Fiber Inc., US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not checked |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Not checked |
| fcrDns | Not checked |
☁️ 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS16591 |
| Network Prefix | 136.53.144.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-10-06 19:58:57 UTC |
| Last Seen | 2026-10-06 19:58:57 UTC |
| Profile Built | 2026-11-13 07:06:39 UTC |
| Data Freshness | Stale |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 136.53.144.75
Who owns the IP address 136.53.144.75?
136.53.144.75 is registered to Google Fiber Inc.. The address falls within the 136.32.0.0/11 network block. Registration is held at ARIN.
Where is 136.53.144.75 located?
Geolocation data places 136.53.144.75 in Huntsville, Alabama, United States. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 136.53.144.75 malicious or safe?
136.53.144.75 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.
Is 136.53.144.75 a VPN, proxy, or data center address?
136.53.144.75 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.