AS5661
UNIVERSITY OF SOUTH FLORIDA — usf.edu
Summary
| Country |
 United States
|
| Organization | UNIVERSITY OF SOUTH FLORIDA |
| Domain | usf.edu |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | July 23, 1995 (about 30 years ago) |
| Updated | April 26, 2022 (about 3 years ago) |
IP Ranges
AS5661 announces 1 IPv4 range and 2 IPv6 ranges.
That's a total of 65,536 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 131.247.0.0/16 |
UNIVERSITY OF SOUTH FLORIDA
|
65,536 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2607:fe50::/32 |
University of South Florida Board of Trustees, A Public Body Corporate
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2620:0:c30::/48 |
University of South Florida Board of Trustees, A Public Body Corporate
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS5661 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
AS5661 connects to the global Internet via at least 3 upstream providers. In this setup, AS5661 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS5661 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS5661's role in extending Internet access beyond its own infrastructure.