AS40220
Virginia Polytechnic Institute And State Univ. — vt.edu
Summary
| Country |
 United States
|
| Organization | Virginia Polytechnic Institute And State Univ. |
| Domain | vt.edu |
| Number of IPv4 | 1,280 |
| Number of IPv6 | 8.4336× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | August 18, 2006 (about 18 years ago) |
| Updated | December 04, 2023 (about 1 year ago) |
IP Ranges
AS40220 announces 5 IPv4 ranges and 4 IPv6 ranges.
That's a total of 1,280 IPv4 addresses and 8.4336× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 38.68.251.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 38.68.253.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 38.68.255.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 164.106.127.0/24 |
Virginia Community College System
|
256 | ARIN | ALLOCATION |
| 192.122.175.0/24 |
Virginia Polytechnic Institute And State Univ.
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:468:c80::/41 |
University of Maryland
|
1.5474× 1026 | ARIN | REALLOCATION |
| 2001:468:cfe::/48 |
University of Maryland
|
1.2089× 1024 | ARIN | REALLOCATION |
| 2607:b400::/36 |
Virginia Polytechnic Institute And State Univ.
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2607:b400::/32 |
Virginia Polytechnic Institute And State Univ.
|
7.9228× 1028 | ARIN | ALLOCATION |
Peers
AS40220 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
AS40220 connects to the global Internet via at least 5 upstream providers. In this setup, AS40220 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS40220 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS40220's role in extending Internet access beyond its own infrastructure.