75.137.185.251
75.137.185.251 is an IPv4 address operated by CHARTER-20115 - Charter Communications LLC, US (AS20115), with approximate network location Stockbridge, United States. It belongs to a residential connection with reverse DNS name syn-075-137-185-251.res.spectrum.com. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
Witness AI IP Assessment (AI-generated)
AI-generated assessment. Verify critical details independently.
On 75.137.185.251, observations indicate a single endpoint belonging to Charter Communications LLC (AS20115), located within the 75.137.160.0/19 block in Stockbridge, Georgia. The system classified the infrastructure type as residential, with no indicators of cloud, CDN, VPN, proxy, Tor, hosting, or mobile service roles. Geolocation data assigned to the United States, though specific ownership country fields were unresolved.
DNS hygiene checks returned a score of zero due to the absence of SPF, DMARC, and CAA records; DNSSEC status remained unknown. TLS probes to ports 443 and 8443 failed with an "unreachable" status, and no SNI values were observed during the attempt. The risk score was recorded as zero, yet the lack of TLS endpoints and unreachable ports precludes definitive confirmation of active service availability at this time. Due to limited service probes and absent mail security records, the system recommended continued monitoring or corroboration rather than immediate traffic allowance.
🏢 Ownership & Registration
| Registered holder | Charter Communications LLC |
| ASN | AS20115 |
| Network Name | GWN-GA-75-137-160 |
| CIDR Block | 75.137.160.0/19 |
| RIR | ARIN |
| Network registration country | — |
| Registrant address country | United States |
| Routing operator | CHARTER-20115 - Charter Communications LLC, US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | syn-075-137-185-251.res.spectrum.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | syn-075-137-185-251.res.spectrum.com |
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 com |
| spf | Not found at queried name syn-075-137-185-251.res.spectrum.com |
| dmarc | Not found at queried name _dmarc.syn-075-137-185-251.res.spectrum.com |
| dnssec | Unknown / lookup inconclusive 251.185.137.75.in-addr.arpa |
| fcrDns | Not found at queried name syn-075-137-185-251.res.spectrum.com |
☁️ 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
| Port | Latest capture attempt |
|---|---|
| 443 | Certificate not captured; current certificate unknown (unreachable) |
| 8443 | Certificate not captured; current certificate unknown (unreachable) |
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS20115 |
| Network Prefix | 75.137.160.0/19 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 32% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 32% | 2 | 4 |
| ownership | 35% | 2 | 5 |
| reputation | 16% | 1 | 2 |
| geolocation | 8% | 1 | 1 |
| Overall | 22% | 9 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-07 17:08:02 UTC |
| Last Seen | 2026-11-14 03:46:44 UTC |
| Profile Built | 2026-11-14 03:50:50 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 28 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 75.137.185.251
Who owns the IP address 75.137.185.251?
75.137.185.251 is registered to Charter Communications LLC. The address falls within the 75.137.160.0/19 network block. Registration is held at ARIN.
Where is 75.137.185.251 located?
Geolocation data places 75.137.185.251 in Stockbridge, GA, United States. The local time zone is America/New_York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 75.137.185.251 malicious or safe?
75.137.185.251 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 75.137.185.251?
The reverse DNS (PTR) record for 75.137.185.251 is syn-075-137-185-251.res.spectrum.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 75.137.185.251 a VPN, proxy, or data center address?
75.137.185.251 is classified as a residential network based on network ownership and behavioural analysis.