Organization

Fastweb

Enterprise Italy

IPv4 addresses

9,713,663

CIDR ranges

324

Countries served by Fastweb

Every country where this organization has IPv4 allocations, ranked by IPs held.

Italy 9.71M

ASNs owned by Fastweb

ASN	Name	IPs	Prefixes	Country
AS30722	Fastweb	5.56M	79	IT
AS12874	Fastweb	3.56M	64	IT
AS12663	Fastweb	557.6K	179	IT
AS44957	Fastweb	33.0K	2	IT

Largest CIDR ranges

CIDR	IPs	ASN
93.32.0.0/11	2.10M	AS12874
2.224.0.0/12	1.05M	AS12874
37.176.0.0/13	524.3K	AS30722
5.88.0.0/13	524.3K	AS30722
93.64.0.0/13	524.3K	AS30722
2.40.0.0/13	524.3K	AS30722
109.112.0.0/13	524.3K	AS30722
188.216.0.0/14	262.1K	AS30722
2.32.0.0/14	262.1K	AS30722
31.156.0.0/14	262.1K	AS30722
176.244.0.0/14	262.1K	AS30722
37.116.0.0/14	262.1K	AS30722
93.144.0.0/15	131.1K	AS30722
2.38.0.0/15	131.1K	AS30722
176.242.0.0/15	131.1K	AS30722
188.152.0.0/15	131.1K	AS30722
89.96.0.0/15	131.1K	AS12874
93.148.0.0/15	131.1K	AS30722
91.81.0.0/16	65.5K	AS30722
37.159.0.0/16	65.5K	AS30722
85.18.0.0/16	65.5K	AS12874
83.225.0.0/16	65.5K	AS30722
130.25.0.0/16	65.5K	AS30722
93.150.0.0/16	65.5K	AS30722
47.53.0.0/16	65.5K	AS30722
145.230.0.0/16	65.5K	AS12663
93.147.0.0/16	65.5K	AS30722
31.26.0.0/16	65.5K	AS30722
2.36.0.0/16	65.5K	AS30722
83.103.0.0/17	32.8K	AS12874
2.37.128.0/17	32.8K	AS30722
46.108.0.0/17	32.8K	AS12663
93.146.128.0/17	32.8K	AS30722
151.0.128.0/17	32.8K	AS12874
91.80.128.0/17	32.8K	AS30722
31.27.128.0/17	32.8K	AS30722
93.151.0.0/17	32.8K	AS44957
93.151.128.0/17	32.8K	AS30722
192.125.128.0/17	32.8K	AS12663
83.224.128.0/17	32.8K	AS30722
81.208.0.0/17	32.8K	AS12874
92.223.128.0/17	32.8K	AS12874
5.179.128.0/18	16.4K	AS30722
46.108.128.0/18	16.4K	AS12663
93.146.0.0/18	16.4K	AS30722
208.53.128.0/18	16.4K	AS12663
31.27.0.0/18	16.4K	AS30722
37.186.192.0/18	16.4K	AS12874
195.233.192.0/18	16.4K	AS12663
130.0.128.0/18	16.4K	AS30722
130.195.64.0/18	16.4K	AS12663
130.195.128.0/18	16.4K	AS12663
195.233.64.0/18	16.4K	AS12663
108.179.64.0/18	16.4K	AS12663
2.37.0.0/18	16.4K	AS30722
91.80.64.0/18	16.4K	AS30722
62.101.64.0/18	16.4K	AS12874
93.146.64.0/19	8.2K	AS30722
213.140.0.0/19	8.2K	AS12874
213.156.32.0/19	8.2K	AS12874
94.32.32.0/19	8.2K	AS30722
176.125.0.0/19	8.2K	AS12663
5.77.96.0/19	8.2K	AS30722
85.205.192.0/19	8.2K	AS12663
46.190.160.0/19	8.2K	AS12663
2.37.64.0/19	8.2K	AS30722
47.73.32.0/19	8.2K	AS12663
195.233.160.0/19	8.2K	AS12663
195.233.0.0/19	8.2K	AS12663
85.205.32.0/19	8.2K	AS12663
195.232.192.0/19	8.2K	AS12663
85.205.64.0/19	8.2K	AS12663
37.25.192.0/19	8.2K	AS12663
195.232.160.0/19	8.2K	AS12663
193.193.0.0/19	8.2K	AS12874
85.205.128.0/19	8.2K	AS12663
91.80.0.0/19	8.2K	AS30722
91.80.48.0/20	4.1K	AS30722
47.73.64.0/20	4.1K	AS12663
139.47.224.0/20	4.1K	AS12663
93.146.112.0/20	4.1K	AS30722
130.195.32.0/20	4.1K	AS12663
47.73.96.0/20	4.1K	AS12663
195.233.32.0/20	4.1K	AS12663
37.25.224.0/20	4.1K	AS12663
47.73.192.0/20	4.1K	AS12663
195.233.128.0/20	4.1K	AS12663
37.25.176.0/20	4.1K	AS12663
139.47.160.0/20	4.1K	AS12663
85.205.112.0/20	4.1K	AS12663
31.27.96.0/20	4.1K	AS30722
85.205.224.0/20	4.1K	AS12663
85.205.0.0/20	4.1K	AS12663
195.232.128.0/20	4.1K	AS12663
46.190.224.0/20	4.1K	AS12663
46.108.240.0/20	4.1K	AS12663
46.108.192.0/20	4.1K	AS12663
83.224.64.0/20	4.1K	AS30722
2.37.112.0/20	4.1K	AS30722
85.205.176.0/20	4.1K	AS12663