Optimum Online
Optimum Online (Cablevision Systems)
BGP inherited
Cluster stats
| Netblocks | 21 · 35,819 IPv4 addresses |
| All fragments | 111 blocks across 2 clusters |
| Cluster ID | 208813314 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 29 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (21)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 24.38.192.0/23 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.44.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.146.128.0/21 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.184.0.0/21 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.188.0.0/20 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 24.228.0.0/21 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 47.16.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 47.18.0.0/20 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 47.20.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 67.80.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 68.192.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 69.112.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 74.88.0.0/20 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 74.90.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 104.148.128.0/21 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 104.246.0.0/21 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 107.188.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 148.74.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 148.76.0.0/23 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 173.2.0.0/22 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 174.44.0.0/21 | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(21 of 21)
No discrepancies found among checked blocks.
NIC Handles
C06059344
C06151799
C06439725
C06542848
C06588450
C06598499
C06628610
C06827441
C06845397
C07600849
C07625544
C07748017
+17 more