AS18791
Texas Christian University — tcu.edu
Summary
| Country |
 United States
|
| Organization | Texas Christian University |
| Domain | tcu.edu |
| Number of IPv4 | 65,792 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | October 11, 2000 (about 24 years ago) |
| Updated | May 17, 2023 (about 1 year ago) |
IP Ranges
AS18791 announces 2 IPv4 ranges and 1 IPv6 range.
That's a total of 65,792 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 74.200.134.0/24 |
Texas Christian University
|
256 | ARIN | REASSIGNMENT |
| 138.237.0.0/16 |
Texas Christian University
|
65,536 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2620:73:8000::/48 |
Texas Christian University
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS18791 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
AS18791 connects to the global Internet via at least 4 upstream providers. In this setup, AS18791 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS18791 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.