AS138543
Cablevision Systems Corporation — cablevisionsystemscorp.com
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Summary
| Country |
 Philippines
|
| Organization | Cablevision Systems Corporation |
| Domain | cablevisionsystemscorp.com |
| Number of IPv4 | 512 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | ISP |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | December 05, 2025 (about 1 months ago) |
IP Ranges
AS138543 announces 2 IPv4 ranges and 1 IPv6 range.
That's a total of 512 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 103.132.168.0/24 |
Cablevision Systems Corporation
|
256 | APNIC | ASSIGNED PORTABLE |
| 103.148.60.0/24 |
Cablevision Systems Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:df7:8100::/48 |
Cablevision Systems Corporation
|
1.2089× 1024 | APNIC | ASSIGNED PORTABLE |
Peers
AS138543 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS138543 connects to the global Internet via at least 3 upstream providers. In this setup, AS138543 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS138543 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.