24.45.242.136
🏢 Ownership & Registration
| Organization | Optimum Online (Cablevision Systems) |
| ASN | AS6128 |
| Network Name | OOL-CPE-CORMNY-24-45-240-0-21 |
| CIDR Block | 24.45.240.0/21 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | ool-182df288.dyn.optonline.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ool-182df288.dyn.optonline.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS6128 |
| Network Prefix | 24.44.0.0/14 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 25% | 1 | 1 |
| reputation | 0% | 0 | 0 |
| geolocation | 35% | 2 | 2 |
| Overall | 24% | 7 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 16:44:12 UTC |
| Last Seen | 2026-09-01 00:26:05 UTC |
| Profile Built | 2026-09-01 00:28:55 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 26 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 24.45.242.136
Who owns the IP address 24.45.242.136?
24.45.242.136 is registered to Optimum Online (Cablevision Systems). The address falls within the 24.45.240.0/21 network block. Registration is held at ARIN.
Where is 24.45.242.136 located?
Geolocation data places 24.45.242.136 in Miller Place, New York, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 24.45.242.136 malicious or safe?
24.45.242.136 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 24.45.242.136?
The reverse DNS (PTR) record for 24.45.242.136 is ool-182df288.dyn.optonline.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 24.45.242.136 a VPN, proxy, or data center address?
24.45.242.136 is classified as a residential network based on network ownership and behavioural analysis.