IPDebrief

35.144.120.136

IP Intelligence Dossier
Your IP: 216.73.216.157
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🌍 Geolocation

Country🇺🇸 United States
RegionMO
CitySt Louis
TimezoneAmerica/Chicago
Latitude38.66
Longitude-90.29

🏢 Ownership & Registration

OrganizationCharter Communications LLC
ASNAS20115
Network NameCC04
CIDR Block35.129.0.0/16
RIRARIN
CountryUnited States
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRsyn-035-144-120-136.res.spectrum.com
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamessyn-035-144-120-136.res.spectrum.com

🔐 DNS Hygiene

Hygiene Score40% (Fair)
SPFPresent
DMARCPresent
FCrDNSNot verified
DNSSECNot signed
CAANot configured

☁️ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierUnknown — Insufficient routing data to classify
No specific classification

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Server—
HTTP Title—

🔐 TLS Certificate

🔒
No certificate
Issued by —
N/A
SANsNone
Valid From—
Valid Until—

🛡️ Public Network Snapshot

Origin ASNAS20115
Network Prefix35.144.0.0/17
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 02:27:07 UTC
Last Seen2026-10-05 02:27:07 UTC
Profile Built2026-10-05 02:30:39 UTC
Data FreshnessLive
Signal Types10
Total Observations10
🔍 10 signal types · 10 observations collected
This report is generated from 10+ independent intelligence signals including ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds, behavioral fingerprinting, and more.
Full dossier details are available via our API.
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❓ Frequently Asked Questions About 35.144.120.136

Who owns the IP address 35.144.120.136?

35.144.120.136 is registered to Charter Communications LLC. The address falls within the 35.129.0.0/16 network block. Registration is held at ARIN.

Where is 35.144.120.136 located?

Geolocation data places 35.144.120.136 in St Louis, MO, United States. The local time zone is America/Chicago. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 35.144.120.136 malicious or safe?

35.144.120.136 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 35.144.120.136?

The reverse DNS (PTR) record for 35.144.120.136 is syn-035-144-120-136.res.spectrum.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.

🏘️ Related IP Addresses

Nearby addresses in 35.129.0.0/16

35.144.120.149

Browse related networks

All addresses in AS20115🇺🇸 United StatesNetwork directory

ℹ️ About This Report

All data shown is publicly available network metadata — IP addresses do not reliably identify individuals. Assessments are probabilistic and should not be used as sole basis for access control decisions. To report an issue or request data review, contact admin@ipdebrief.com.