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 | 21309 |
Name | CASAWEB-AS |
Organization | Acantho S.p.a |
Country | Italy
|
Registry | RIPE NCC |
IPv4 addresses | 176,640 |
IPv6 /64 networks | 232 |
Prefixes | 41 |
Other ASN allocated to Acantho S.p.a
IPv4 Prefixes for AS21309 - showing the first 20 of 40 networks
Network |
Location |
Addresses |
185.123.8.0/22 |
Acantho network |
Imola |
1,024 |
185.123.8.0/24 |
Acantho network |
Imola |
256 |
185.123.9.0/24 |
Acantho network |
Imola |
256 |
185.239.96.0/22 |
Acantho S.p.a |
Milan |
1,024 |
213.174.160.0/19 |
Acantho S.p.a |
Milan |
8,192 |
213.174.160.0/20 |
Acantho S.p.a |
Milan |
4,096 |
213.174.160.0/21 |
Acantho S.p.a |
Milan |
2,048 |
213.174.168.0/21 |
Acantho network |
Imola |
2,048 |
213.174.176.0/20 |
Acantho network |
Imola |
4,096 |
213.174.176.0/21 |
Acantho network |
Imola |
2,048 |
213.174.184.0/21 |
Acantho network |
Imola |
2,048 |
213.209.192.0/18 |
Acantho Network |
Imola |
16,384 |
213.209.192.0/19 |
Acantho Network |
Imola |
8,192 |
213.209.192.0/20 |
Acantho Network |
Imola |
4,096 |
213.209.208.0/20 |
Acantho Network |
Imola |
4,096 |
213.209.224.0/19 |
Acantho Network |
Imola |
8,192 |
213.209.224.0/20 |
Acantho Network |
Imola |
4,096 |
213.209.240.0/20 |
Acantho Network |
Imola |
4,096 |
5.63.136.0/21 |
Acantho Network |
Imola |
2,048 |
77.89.0.0/18 |
Acantho Network |
Finale Emilia |
16,384 |
IPv6 Prefixes for AS21309
Network |
Location |
/64 Prefixes |
2a03:c380::/32 |
Acantho Network |
Imola |
232 |