AS37721 Virtual-Technologies-Solutions-SA
General Info - AS37721
15,872
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 102.67.96.0/19 | 8,192 | |
| 102.212.160.0/23 | 512 | |
| 102.214.64.0/22 | 1,024 | |
| 160.119.88.0/21 | 2,048 | |
| 165.16.208.0/20 | 4,096 |
| Netblock | Number of IPs | |
|---|---|---|
| 2c0f:ee00::/32 | 79,228,162,514,264,337,593,543,950,336 |
Upstreams
- AS174 Cogent Communications
- AS1299 Arelion Sweden AB
- AS1351 University of Vermont
- AS3257 GTT Communications Inc.
- AS3320 Deutsche Telekom AG
- AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
- AS3356 Level 3 Parent LLC
- AS6453 Tata Communications (America) Inc
- AS6461 Zayo Bandwidth
- AS6939 Hurricane Electric LLC
- AS12552 GlobalConnect AB
- AS12956 TELXIUS Cable
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.
