IPv4 prefix
104.246.0.0/17
- IP Prefix (CIDR)
- 104.246.0.0/17
- Subnet Mask
- 255.255.128.0
- Address Count
- 32,768
- Owner
- Optimum Online (Cablevision Systems)
- Handle
- C07748017
- Address
- 111 New South Road Hicksville NY 11801 United States
- Registry
- ARIN
- Registered Prefix
- 104.246.0.0/21 (104.246.0.0 - 104.246.7.255)
- Delegated Prefix
- 104.246.0.0/17 (104.246.0.0 - 104.246.127.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 104.246.0.0/17 | Exact | AS6128 | Cablevision Systems Corp. |
United States of America (US)
|
104.246.0.0 | 104.246.127.255 |