AS394547 San Francisco Bay Area Rapid Transit District
General Info - AS394547
16,384
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 148.165.64.0/24 | 256 | |
| 148.165.65.0/24 | 256 | |
| 148.165.66.0/23 | 512 | |
| 148.165.68.0/22 | 1,024 | |
| 148.165.72.0/21 | 2,048 | |
| 148.165.80.0/24 | 256 | |
| 148.165.81.0/24 | 256 | |
| 148.165.82.0/23 | 512 | |
| 148.165.84.0/22 | 1,024 | |
| 148.165.88.0/22 | 1,024 | |
| 148.165.92.0/23 | 512 | |
| 148.165.94.0/24 | 256 | |
| 148.165.95.0/24 | 256 | |
| 148.165.96.0/23 | 512 | |
| 148.165.98.0/24 | 256 | |
| 148.165.99.0/24 | 256 | |
| 148.165.100.0/24 | 256 | |
| 148.165.101.0/24 | 256 | |
| 148.165.102.0/23 | 512 | |
| 148.165.104.0/22 | 1,024 | |
| 148.165.108.0/24 | 256 | |
| 148.165.109.0/24 | 256 | |
| 148.165.110.0/23 | 512 | |
| 148.165.112.0/21 | 2,048 | |
| 148.165.120.0/24 | 256 | |
| 148.165.121.0/24 | 256 | |
| 148.165.122.0/23 | 512 | |
| 148.165.124.0/24 | 256 | |
| 148.165.125.0/24 | 256 | |
| 148.165.126.0/24 | 256 | |
| 148.165.127.0/24 | 256 |
| Netblock | Number of IPs | |
|---|---|---|
| 2602:811:8000::/40 | 309,485,009,821,345,068,724,781,056 |
Upstreams
Downstreams
There are no downstreams for this ASN.
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.