174.66.154.213 is an IPv4 address operated by ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US (AS22773), with approximate network location San Diego, United States. It belongs to a residential connection with reverse DNS name ip174-66-154-213.sd.sd.cox.net. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Cox Communications |
| ASN | AS22773 |
| Network Name | NETBLK-SD-RDC-174-66-128-0 |
| CIDR Block | 174.66.128.0/18 |
| RIR | ARIN |
| Network registration country | United States |
| Routing operator | ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | ip174-66-154-213.sd.sd.cox.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ip174-66-154-213.sd.sd.cox.net |
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.
Partial coverage: 1 conclusive IP DNS checks.
| caa | Not found at queried name net |
| spf | Not found at queried name ip174-66-154-213.sd.sd.cox.net |
| dmarc | Not found at queried name _dmarc.ip174-66-154-213.sd.sd.cox.net |
| dnssec | Unknown / lookup inconclusive 213.154.66.174.in-addr.arpa |
| fcrDns | Present / verified ip174-66-154-213.sd.sd.cox.net |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | AS22773 |
| Network Prefix | 174.66.128.0/18 |
| 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 | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-05 23:08:29 UTC |
| Last Seen | 2026-11-14 07:48:05 UTC |
| Profile Built | 2026-11-14 07:55:50 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 24 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 174.66.154.213
Who owns the IP address 174.66.154.213?
174.66.154.213 is registered to Cox Communications. The address falls within the 174.66.128.0/18 network block. Registration is held at ARIN.
Where is 174.66.154.213 located?
Geolocation data places 174.66.154.213 in San Diego, CA, United States. The local time zone is America/Los_Angeles. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 174.66.154.213 malicious or safe?
174.66.154.213 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 174.66.154.213?
The reverse DNS (PTR) record for 174.66.154.213 is ip174-66-154-213.sd.sd.cox.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 174.66.154.213 a VPN, proxy, or data center address?
174.66.154.213 is classified as a residential network based on network ownership and behavioural analysis.