AS13748
Cold Spring Harbor Laboratory — cshl.edu
Summary
| Country |
 United States
|
| Organization | Cold Spring Harbor Laboratory |
| Domain | cshl.edu |
| Number of IPv4 | 66,048 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | April 17, 2014 (about 11 years ago) |
| Updated | April 17, 2014 (about 11 years ago) |
IP Ranges
AS13748 announces 4 IPv4 ranges and 0 IPv6 range.
That's a total of 66,048 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 143.48.0.0/17 |
Cold Spring Harbor Laboratory
|
32,768 | ARIN | ALLOCATION |
| 143.48.128.0/17 |
Cold Spring Harbor Laboratory
|
32,768 | ARIN | ALLOCATION |
| 143.48.210.0/24 |
Cold Spring Harbor Laboratory
|
256 | ARIN | ALLOCATION |
| 143.48.220.0/24 |
Cold Spring Harbor Laboratory
|
256 | ARIN | ALLOCATION |
Peers
AS13748 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
AS13748 connects to the global Internet via at least 1 upstream provider. In this setup, AS13748 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS13748 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.