AS513 CERN - European Organization for Nuclear Research
General Info - AS513
354,816
158.46 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 128.141.0.0/16 | 128.141.0.0 | 128.141.255.255 | 65,536 | |
| 128.142.0.0/16 | 128.142.0.0 | 128.142.255.255 | 65,536 | |
| 137.138.0.0/16 | 137.138.0.0 | 137.138.255.255 | 65,536 | |
| 185.249.56.0/22 | 185.249.56.0 | 185.249.59.255 | 1,024 | |
| 188.184.0.0/16 | 188.184.0.0 | 188.184.255.255 | 65,536 | |
| 188.185.0.0/16 | 188.185.0.0 | 188.185.255.255 | 65,536 | |
| 192.16.155.0/24 | 192.16.155.0 | 192.16.155.255 | 256 | |
| 192.16.156.0/22 | 192.16.156.0 | 192.16.159.255 | 1,024 | |
| 192.16.160.0/22 | 192.16.160.0 | 192.16.163.255 | 1,024 | |
| 192.16.164.0/23 | 192.16.164.0 | 192.16.165.255 | 512 | |
| 192.16.166.0/24 | 192.16.166.0 | 192.16.166.255 | 256 | |
| 192.65.183.0/24 | 192.65.183.0 | 192.65.183.255 | 256 | |
| 192.65.184.0/21 | 192.65.184.0 | 192.65.191.255 | 2,048 | |
| 192.65.192.0/22 | 192.65.192.0 | 192.65.195.255 | 1,024 | |
| 192.65.196.0/23 | 192.65.196.0 | 192.65.197.255 | 512 | |
| 192.91.236.0/22 | 192.91.236.0 | 192.91.239.255 | 1,024 | |
| 192.91.240.0/22 | 192.91.240.0 | 192.91.243.255 | 1,024 | |
| 192.91.244.0/23 | 192.91.244.0 | 192.91.245.255 | 512 | |
| 192.91.246.0/24 | 192.91.246.0 | 192.91.246.255 | 256 | |
| 194.12.128.0/18 | 194.12.128.0 | 194.12.191.255 | 16,384 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2001:67c:2c4::/48 | 2001:67c:2c4:: | 2001:67c:2c4:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:7f8:1c::/48 | 2001:7f8:1c:: | 2001:7f8:1c:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:1458::/32 | 2001:1458:: | 2001:1458:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion | |
| 2001:1459::/32 | 2001:1459:: | 2001:1459:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion |
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.
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