# 75.137.185.251 — IP Intelligence Summary

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.

- Canonical page: https://ipdebrief.com/75.137.185.251
- Last updated: 2026-11-14

## Ownership

- Organization: Charter Communications LLC
- Network name: GWN-GA-75-137-160
- Allocated block: 75.137.160.0/19
- ASN: AS20115 (https://ipdebrief.com/asn/20115)
- Regional registry: ARIN
- Registered holder: Charter Communications LLC
- Routing operator: CHARTER-20115 - Charter Communications LLC, US
- Network registration country: —
- Registrant address country: United States

## Location

- City: Stockbridge
- Region: GA
- Country: United States
- Time zone: America/New_York

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: Residential
- Datacenter / hosting: no
- Residential: yes
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- syn-075-137-185-251.res.spectrum.com
- Forward-confirmed: no

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- 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)

- TLS probe 443 at 75.137.185.251: Certificate not captured; current certificate unknown (unreachable)
- TLS probe 8443 at 75.137.185.251: Certificate not captured; current certificate unknown (unreachable)
## 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.

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Source: IPDebrief, "75.137.185.251 IP intelligence", https://ipdebrief.com/75.137.185.251, updated 2026-11-14. Assessments are probabilistic.