IPDebrief

47.17.99.79

IP Intelligence Dossier
Your IP: 216.73.216.157
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🌍 Geolocation

Country🇺🇸 United States
RegionNY
CityCentral Islip
TimezoneAmerica/New_York
Latitude40.79
Longitude-73.19

🏢 Ownership & Registration

OrganizationOptimum Online (Cablevision Systems)
ASNAS6128
Network NameOOL-CPE-ISLPNY-47-17-96-0-22
CIDR Block47.17.96.0/22
RIRARIN
CountryUnited States
Abuse Contact—

🌐 DNS Intelligence

PTRool-2f11634f.dyn.optonline.net
Forward ConfirmedYes — FCrDNS verified
Forward Hostnamesool-2f11634f.dyn.optonline.net

🔐 DNS Hygiene

Hygiene Score60% (Good)
SPFPresent
DMARCPresent
FCrDNSVerified
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 ASNAS6128
Network Prefix47.16.0.0/15
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 11:55:48 UTC
Last Seen2026-10-05 11:55:48 UTC
Profile Built2026-10-05 12:00:01 UTC
Data FreshnessLive
Signal Types12
Total Observations12
🔍 12 signal types · 12 observations collected
This report is generated from 12+ 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 47.17.99.79

Who owns the IP address 47.17.99.79?

47.17.99.79 is registered to Optimum Online (Cablevision Systems). The address falls within the 47.17.96.0/22 network block. Registration is held at ARIN.

Where is 47.17.99.79 located?

Geolocation data places 47.17.99.79 in Central Islip, 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 47.17.99.79 malicious or safe?

47.17.99.79 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 47.17.99.79?

The reverse DNS (PTR) record for 47.17.99.79 is ool-2f11634f.dyn.optonline.net. This hostname is forward-confirmed, meaning it resolves back to the same address.

🏘️ Related IP Addresses

Browse related networks

All addresses in AS6128🇺🇸 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.