IPDebrief

174.104.91.221

IP Intelligence Dossier
Your IP: 216.73.217.59
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🌍 Geolocation

Country🇺🇸 United States
RegionUS-NY
CityNew York
TimezoneAmerica/New_York
Latitude40.48
Longitude-81.44

🏢 Ownership & Registration

OrganizationCharter Communications Inc
ASNAS10796
Network NameRRMA
CIDR Block174.96.0.0/12
RIRARIN
CountryUnited States
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRsyn-174-104-091-221.res.spectrum.com
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamessyn-174-104-091-221.res.spectrum.com

🔐 DNS Hygiene

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

☁️ Network Classification

InfrastructureUnknown
Service PurposeSingle-Service Host
Network TierUnknown — Insufficient routing data to classify
No specific classification

🔌 Services & Open Ports

PortServiceProtocolBanner
8443https-alttcp—
Closed Ports22, 25, 80, 443, 3389, 8080 (1 open / 7 scanned)
Server—
HTTP Title—

🔐 TLS Certificate

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

🛡️ Public Network Snapshot

Origin ASNAS10796
Network Prefix174.104.0.0/15
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-07 12:35:44 UTC
Last Seen2026-10-07 12:35:44 UTC
Profile Built2026-10-07 12:43:29 UTC
Data FreshnessLive
Signal Types17
Total Observations17
🔍 17 signal types · 17 observations collected
This report is generated from 17+ 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 174.104.91.221

Who owns the IP address 174.104.91.221?

174.104.91.221 is registered to Charter Communications Inc. The address falls within the 174.96.0.0/12 network block. Registration is held at ARIN.

Where is 174.104.91.221 located?

Geolocation data places 174.104.91.221 in New York, US-NY, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 174.104.91.221 malicious or safe?

174.104.91.221 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 174.104.91.221?

The reverse DNS (PTR) record for 174.104.91.221 is syn-174-104-091-221.res.spectrum.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.

What ports are open on 174.104.91.221?

Responsive ports observed on 174.104.91.221 include 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.

🏘️ Related IP Addresses

Browse related networks

All addresses in AS10796🇺🇸 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.