AS3999
The Pennsylvania State University — psu.edu
Summary
| Country |
 United States
|
| Organization | The Pennsylvania State University |
| Domain | psu.edu |
| Number of IPv4 | 443,904 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | November 04, 1994 (about 30 years ago) |
| Updated | February 24, 2012 (about 13 years ago) |
IP Ranges
AS3999 announces 13 IPv4 ranges and 1 IPv6 range.
That's a total of 443,904 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 66.71.0.0/17 |
The Pennsylvania State University
|
32,768 | ARIN | ALLOCATION |
| 75.102.64.0/18 |
The Pennsylvania State University
|
16,384 | ARIN | ALLOCATION |
| 104.38.0.0/15 |
The Pennsylvania State University
|
131,072 | ARIN | ALLOCATION |
| 128.118.0.0/16 |
The Pennsylvania State University
|
65,536 | ARIN | ALLOCATION |
| 130.203.0.0/16 |
The Pennsylvania State University
|
65,536 | ARIN | ALLOCATION |
| 146.186.0.0/16 |
The Pennsylvania State University
|
65,536 | ARIN | ALLOCATION |
| 150.231.0.0/16 |
The Milton S. Hershey Medical Center
|
65,536 | ARIN | ALLOCATION |
| 192.5.157.0/24 |
The Pennsylvania State University
|
256 | ARIN | ALLOCATION |
| 192.5.158.0/24 |
The Pennsylvania State University
|
256 | ARIN | ALLOCATION |
| 192.5.159.0/24 |
The Pennsylvania State University
|
256 | ARIN | ALLOCATION |
| 192.5.160.0/24 |
The Pennsylvania State University
|
256 | ARIN | ALLOCATION |
| 192.5.161.0/24 |
The Pennsylvania State University
|
256 | ARIN | ALLOCATION |
| 192.112.253.0/24 |
The Pennsylvania State University
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2610:8::/32 |
The Pennsylvania State University
|
7.9228× 1028 | ARIN | ALLOCATION |
Peers
AS3999 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
AS3999 connects to the global Internet via at least 4 upstream providers. In this setup, AS3999 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS3999 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.