AS19720
Cablevision Systems Corp. — cv.net
Summary
| Country |
 United States
|
| Organization | Cablevision Systems Corp. |
| Domain | cv.net |
| Number of IPv4 | 3,840 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | February 07, 2001 (about 24 years ago) |
| Updated | June 30, 2020 (about 4 years ago) |
IP Ranges
AS19720 announces 12 IPv4 ranges and 0 IPv6 range.
That's a total of 3,840 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 65.51.28.0/22 |
Cablevision Infrastructure
|
1,024 | ARIN | REASSIGNMENT |
| 65.51.29.0/24 |
Cablevision Infrastructure
|
256 | ARIN | REASSIGNMENT |
| 65.51.31.0/24 |
Cablevision Infrastructure
|
256 | ARIN | REASSIGNMENT |
| 69.74.21.0/24 |
Cablevision Infrastructure
|
256 | ARIN | REASSIGNMENT |
| 69.74.94.0/24 |
Cablevision Systems Corp.
|
256 | ARIN | ALLOCATION |
| 167.206.119.0/24 |
Cablevision
|
256 | ARIN | REASSIGNMENT |
| 167.206.120.0/24 |
Cablevision Executive Offices
|
256 | ARIN | REASSIGNMENT |
| 167.206.122.0/24 |
Cablevision Executive Offices
|
256 | ARIN | REASSIGNMENT |
| 167.206.123.0/24 |
Cablevision Executive Offices
|
256 | ARIN | REASSIGNMENT |
| 216.2.193.0/24 |
Cablevision Systems Corp.
|
256 | ARIN | REALLOCATION |
| 216.2.194.0/24 |
Cablevision Systems Corp.
|
256 | ARIN | REALLOCATION |
| 216.2.195.0/24 |
Cablevision Systems Corp.
|
256 | ARIN | REALLOCATION |
Peers
AS19720 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS19720 connects to the global Internet via at least 1 upstream provider. In this setup, AS19720 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS19720 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.