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 | 41981 |
| Name | FCIO |
| Organization | Flying Circus Internet Operations GmbH |
| Country | Germany
|
| Registry | RIPE NCC |
| IPv4 addresses | 1,024 |
| IPv6 /64 networks | 1.25 x 226 |
| Prefixes | 9 |
Other ASN allocated to Flying Circus Internet Operations GmbH
IPv4 Prefixes for AS41981
IPv6 Prefixes for AS41981