AS23520 Columbus Networks USA Inc.
General Info - AS23520
157,184
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2607:f438::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2803:f950::/32 | 79,228,162,514,264,337,593,543,950,336 |
Downstreams
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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.
