Optimum Online
Aggregated across every cluster whose name starts with "Optimum Online" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
130
Total ranges
2
Matched clusters
Matched clusters
Ranges (130)
showing 1–100 of 130 — ⬇ export CSV| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 24.38.192.0/18 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 24.38.192.0/23 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.44.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.44.0.0/14 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 24.146.128.0/17 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 24.146.128.0/21 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.157.32.0/24 | CABLEVISION INFRASTRUCTURE | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.184.0.0/21 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.184.0.0/14 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 24.188.0.0/20 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.188.0.0/14 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 24.228.0.0/16 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 24.228.0.0/21 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.246.128.0/18 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.129.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.130.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.132.0/23 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.134.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.136.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.140.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.144.0/23 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.146.0/23 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.148.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.149.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.150.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.152.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.153.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.154.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.155.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.156.0/23 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.158.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.159.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.160.0/20 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.176.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.180.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.184.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.188.0/23 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.190.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 24.246.191.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 47.16.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 47.18.0.0/20 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 47.19.0.0/29 | AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 47.20.0.0/14 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 47.20.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 63.143.128.0/20 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.128.0/17 | Optimum Online | Optimum Online | ARIN | ALLOCATION | ● medium |
| 63.143.144.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.148.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.149.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.150.0/23 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.152.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.159.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.160.0/20 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.176.0/20 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.192.0/20 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 63.143.208.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.208.0/20 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.208.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.209.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.210.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.211.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.212.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.215.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.216.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.217.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.218.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.219.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.222.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 64.127.223.0/24 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 67.80.0.0/13 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 67.80.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 68.192.0.0/13 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 68.192.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 69.112.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 69.112.0.0/12 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 74.88.0.0/20 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 74.88.0.0 – 74.90.255.255 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 74.90.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 104.148.128.0/21 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 104.148.128.0/17 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 104.246.0.0/21 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 104.246.0.0/17 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 107.188.0.0/17 | Optimum Online | Optimum Online | ARIN | ALLOCATION | ● medium |
| 107.188.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 144.62.128.0/17 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 148.74.0.0 – 148.76.63.255 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 148.74.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 148.76.0.0/23 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 148.76.192.0/19 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 148.76.224.0/19 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 148.77.128.0/17 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 173.2.0.0/15 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 173.2.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 173.246.192.0/20 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 173.246.192.0/19 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 173.246.200.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 173.246.204.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 173.246.208.0/21 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 173.246.208.0/22 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
| 173.246.212.0/23 | Optimum Online | Optimum Online | BGP | ANNOUNCED | ● high |
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Uses the REST API.