AS54221
PATHFINDERS USA INC.
AS 54221 PC-INTERNET
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 54221 |
|---|---|
| Name | PC-INTERNET |
| Organization | PATHFINDERS USA INC. |
| Country | United States |
| Registry | ARIN |
IPv4 Prefixes for AS54221
| Network | Location | Addresses | |
|---|---|---|---|
| 12.29.214.0/24 | Performance Computingpathfinders USA |  New York |
256 |
| 12.29.215.0/24 | Performance Computingpathfinders USA | New York |
256 |
| 12.30.124.0/24 | Performance Computingpathfinders USA | New York |
256 |
| 12.49.24.0/22 | AT&T Services | New York |
1,024 |
| 209.78.2.0/24 | AT&T Corp. | Winnemucca |
256 |
| 64.173.194.0/24 | AT&T Corp. | Winnemucca |
256 |
| 64.173.195.0/24 | AT&T Corp. | Winnemucca |
256 |
| 67.118.49.0/24 | AT&T Corp. | Dallas (Dallas Downtown Historic District) |
256 |
| 67.118.50.0/24 | AT&T Corp. | Winnemucca |
256 |
| 67.118.51.0/24 | AT&T Corp. | Winnemucca |
256 |
| 67.118.58.0/24 | AT&T Corp. | San Francisco |
256 |
| 75.0.21.0/24 | AT&T Corp. | Winnemucca |
256 |