ASN Lookup

An ASN lookup helps you identify the Autonomous System Number (ASN) behind an IP address, including the ISP, network owner, and routing details. Use it to better understand IP ownership and network behavior.

Enter Autonomous System Number (ASN)

Result

Overview - AS30722

 Italy

30722

Fastweb SpA

fastweb.it

(ISP) Fixed Line ISP

5,543,168

237.7 Octillion

IP Coverage

Netblock Number of IPs   
2.32.0.0/20 4,096
2.32.16.0/20 4,096
2.32.32.0/20 4,096
2.32.48.0/20 4,096
2.32.64.0/20 4,096
2.32.80.0/20 4,096
2.32.96.0/19 8,192
2.32.128.0/18 16,384
2.32.192.0/20 4,096
2.32.208.0/20 4,096
2.32.224.0/19 8,192
2.33.0.0/17 32,768
2.33.128.0/19 8,192
2.33.160.0/20 4,096
2.33.176.0/20 4,096
2.33.192.0/18 16,384
2.34.0.0/16 65,536
2.35.0.0/17 32,768
2.35.128.0/18 16,384
2.35.192.0/19 8,192
2.35.224.0/20 4,096
2.35.240.0/20 4,096
2.36.0.0/16 65,536
2.37.0.0/18 16,384
2.37.64.0/19 8,192
2.37.96.0/21 2,048
2.37.104.0/22 1,024
2.37.108.0/23 512
2.37.110.0/24 256
2.37.112.0/20 4,096
2.37.128.0/17 32,768
2.38.0.0/17 32,768
2.38.128.0/17 32,768
2.39.0.0/18 16,384
2.39.64.0/18 16,384
2.39.128.0/17 32,768
2.40.0.0/18 16,384
2.40.64.0/20 4,096
2.40.80.0/20 4,096
2.40.96.0/19 8,192
2.40.128.0/18 16,384
2.40.192.0/18 16,384
2.41.0.0/16 65,536
2.42.0.0/19 8,192
2.42.32.0/20 4,096
2.42.48.0/20 4,096
2.42.64.0/18 16,384
2.42.128.0/19 8,192
2.42.160.0/19 8,192
2.42.192.0/20 4,096
2.42.208.0/20 4,096
2.42.224.0/19 8,192
2.43.0.0/16 65,536
2.44.0.0/17 32,768
2.44.128.0/18 16,384
2.44.192.0/19 8,192
2.44.224.0/19 8,192
2.45.0.0/19 8,192
2.45.32.0/19 8,192
2.45.64.0/18 16,384
2.45.128.0/19 8,192
2.45.160.0/20 4,096
2.45.176.0/20 4,096
2.45.192.0/19 8,192
2.45.224.0/19 8,192
2.46.0.0/16 65,536
2.47.0.0/18 16,384
2.47.64.0/19 8,192
2.47.96.0/19 8,192
2.47.128.0/19 8,192
2.47.160.0/20 4,096
2.47.176.0/20 4,096
2.47.192.0/19 8,192
2.47.224.0/20 4,096
2.47.240.0/20 4,096
5.88.0.0/18 16,384
5.88.64.0/19 8,192
5.88.96.0/19 8,192
5.88.128.0/19 8,192
5.88.160.0/20 4,096
5.88.176.0/20 4,096
5.88.192.0/19 8,192
5.88.224.0/19 8,192
5.89.0.0/19 8,192
5.89.32.0/20 4,096
5.89.48.0/20 4,096
5.89.64.0/19 8,192
5.89.96.0/20 4,096
5.89.112.0/20 4,096
5.89.128.0/19 8,192
5.89.160.0/20 4,096
5.89.176.0/20 4,096
5.89.192.0/19 8,192
5.89.224.0/20 4,096
5.89.240.0/20 4,096
5.90.0.0/15 131,072
5.92.0.0/15 131,072
5.94.0.0/18 16,384
5.94.64.0/19 8,192
5.94.96.0/19 8,192
5.94.128.0/19 8,192
5.94.160.0/19 8,192
5.94.192.0/18 16,384
5.95.0.0/19 8,192
5.95.32.0/19 8,192
5.95.64.0/18 16,384
5.95.128.0/17 32,768
5.179.160.0/19 8,192
31.26.0.0/16 65,536
31.27.0.0/18 16,384
31.27.96.0/20 4,096
31.27.128.0/18 16,384
31.27.192.0/19 8,192
31.27.224.0/19 8,192
31.156.0.0/18 16,384
31.156.64.0/19 8,192
31.156.96.0/19 8,192
31.156.128.0/18 16,384
31.156.192.0/19 8,192
31.156.224.0/19 8,192
31.157.0.0/16 65,536
31.158.0.0/15 131,072
37.116.0.0/17 32,768
37.116.128.0/18 16,384
37.116.192.0/19 8,192
37.116.224.0/19 8,192
37.117.0.0/17 32,768
37.117.128.0/18 16,384
37.117.192.0/19 8,192
37.117.224.0/19 8,192
37.118.0.0/16 65,536
37.119.0.0/18 16,384
37.119.64.0/19 8,192
37.119.96.0/19 8,192
37.119.128.0/19 8,192
37.119.160.0/20 4,096
37.119.176.0/20 4,096
37.119.192.0/19 8,192
37.119.224.0/19 8,192
37.159.0.0/17 32,768
37.159.128.0/19 8,192
37.159.160.0/20 4,096
37.159.176.0/20 4,096
37.159.192.0/20 4,096
37.159.208.0/20 4,096
37.159.224.0/20 4,096
37.159.240.0/20 4,096
37.176.0.0/15 131,072
37.178.0.0/16 65,536
37.179.0.0/18 16,384
37.179.64.0/19 8,192
37.179.96.0/19 8,192
37.179.128.0/18 16,384
37.179.192.0/18 16,384
37.180.0.0/16 65,536
37.181.0.0/17 32,768
37.181.128.0/18 16,384
37.181.192.0/19 8,192
37.181.224.0/19 8,192
37.182.0.0/18 16,384
37.182.64.0/19 8,192
37.182.96.0/19 8,192
37.182.128.0/20 4,096
37.182.144.0/20 4,096
37.182.160.0/20 4,096
37.182.176.0/20 4,096
37.182.192.0/19 8,192
37.182.224.0/20 4,096
37.182.240.0/20 4,096
37.183.0.0/18 16,384
37.183.64.0/19 8,192
37.183.96.0/19 8,192
37.183.128.0/19 8,192
37.183.160.0/19 8,192
37.183.192.0/18 16,384
47.53.0.0/19 8,192
47.53.32.0/19 8,192
47.53.64.0/19 8,192
47.53.96.0/19 8,192
47.53.128.0/19 8,192
47.53.160.0/19 8,192
47.53.192.0/20 4,096
47.53.208.0/20 4,096
47.53.224.0/19 8,192
83.224.64.0/20 4,096
83.224.128.0/17 32,768
83.225.0.0/16 65,536
91.80.0.0/19 8,192
91.80.32.0/21 2,048
91.80.46.0/24 256
91.80.48.0/24 256
91.80.49.0/24 256
91.80.50.0/24 256
91.80.51.0/24 256
91.80.52.0/22 1,024
91.80.56.0/21 2,048
91.80.64.0/18 16,384
91.80.128.0/17 32,768
91.81.0.0/18 16,384
91.81.64.0/19 8,192
91.81.96.0/19 8,192
91.81.128.0/23 512
91.81.130.0/24 256
91.81.131.0/24 256
91.81.132.0/22 1,024
91.81.136.0/21 2,048
91.81.144.0/20 4,096
91.81.160.0/19 8,192
91.81.192.0/20 4,096
91.81.208.0/21 2,048
91.81.216.0/24 256
91.81.217.0/24 256
91.81.218.0/24 256
91.81.219.0/24 256
91.81.220.0/22 1,024
91.81.224.0/19 8,192
93.64.0.0/17 32,768
93.64.128.0/18 16,384
93.64.192.0/18 16,384
93.65.0.0/17 32,768
93.65.128.0/18 16,384
93.65.192.0/18 16,384
93.66.0.0/16 65,536
93.67.0.0/17 32,768
93.67.128.0/17 32,768
93.68.0.0/16 65,536
93.69.0.0/16 65,536
93.70.0.0/17 32,768
93.70.128.0/18 16,384
93.70.192.0/18 16,384
93.71.0.0/17 32,768
93.71.128.0/18 16,384
93.71.192.0/18 16,384
93.144.0.0/19 8,192
93.144.32.0/20 4,096
93.144.48.0/20 4,096
93.144.64.0/19 8,192
93.144.96.0/20 4,096
93.144.112.0/20 4,096
93.144.128.0/18 16,384
93.144.192.0/20 4,096
93.144.208.0/20 4,096
93.144.224.0/19 8,192
93.145.0.0/19 8,192
93.145.32.0/20 4,096
93.145.48.0/20 4,096
93.145.64.0/19 8,192
93.145.96.0/20 4,096
93.145.112.0/20 4,096
93.145.128.0/20 4,096
93.145.144.0/20 4,096
93.145.160.0/20 4,096
93.145.176.0/20 4,096
93.145.192.0/19 8,192
93.145.224.0/20 4,096
93.145.240.0/20 4,096
93.146.0.0/19 8,192
93.146.32.0/20 4,096
93.146.48.0/20 4,096
93.146.64.0/19 8,192
93.146.96.0/20 4,096
93.146.112.0/20 4,096
93.146.128.0/19 8,192
93.146.160.0/20 4,096
93.146.176.0/20 4,096
93.146.192.0/18 16,384
93.147.0.0/19 8,192
93.147.32.0/19 8,192
93.147.64.0/19 8,192
93.147.96.0/20 4,096
93.147.112.0/20 4,096
93.147.128.0/20 4,096
93.147.144.0/20 4,096
93.147.160.0/19 8,192
93.147.192.0/20 4,096
93.147.208.0/20 4,096
93.147.224.0/20 4,096
93.147.240.0/20 4,096
93.148.0.0/18 16,384
93.148.64.0/18 16,384
93.148.128.0/19 8,192
93.148.160.0/19 8,192
93.148.192.0/19 8,192
93.148.224.0/20 4,096
93.148.240.0/20 4,096
93.149.0.0/19 8,192
93.149.32.0/20 4,096
93.149.48.0/20 4,096
93.149.64.0/19 8,192
93.149.96.0/20 4,096
93.149.112.0/20 4,096
93.149.128.0/19 8,192
93.149.160.0/20 4,096
93.149.176.0/20 4,096
93.149.192.0/19 8,192
93.149.224.0/19 8,192
93.150.0.0/20 4,096
93.150.16.0/20 4,096
93.150.32.0/20 4,096
93.150.48.0/20 4,096
93.150.64.0/19 8,192
93.150.96.0/19 8,192
93.150.128.0/17 32,768
93.151.128.0/19 8,192
93.151.160.0/19 8,192
93.151.192.0/19 8,192
93.151.224.0/20 4,096
93.151.240.0/20 4,096
94.32.32.0/19 8,192
95.131.40.0/21 2,048
109.69.144.0/23 512
109.69.146.0/23 512
109.69.148.0/22 1,024
109.112.0.0/15 131,072
109.114.0.0/16 65,536
109.115.0.0/18 16,384
109.115.64.0/19 8,192
109.115.96.0/19 8,192
109.115.128.0/18 16,384
109.115.192.0/19 8,192
109.115.224.0/19 8,192
109.116.0.0/19 8,192
109.116.32.0/19 8,192
109.116.64.0/19 8,192
109.116.96.0/20 4,096
109.116.112.0/20 4,096
109.116.128.0/18 16,384
109.116.192.0/18 16,384
109.117.0.0/18 16,384
109.117.64.0/18 16,384
109.117.128.0/18 16,384
109.117.192.0/18 16,384
109.118.0.0/16 65,536
109.119.0.0/16 65,536
130.0.128.0/21 2,048
130.0.136.0/21 2,048
130.0.144.0/20 4,096
130.0.160.0/20 4,096
130.0.176.0/20 4,096
130.25.0.0/18 16,384
130.25.64.0/18 16,384
130.25.128.0/18 16,384
130.25.192.0/18 16,384
134.0.0.0/21 2,048
176.242.0.0/15 131,072
176.244.0.0/14 262,144
188.152.0.0/20 4,096
188.152.16.0/20 4,096
188.152.32.0/20 4,096
188.152.48.0/20 4,096
188.152.64.0/20 4,096
188.152.80.0/20 4,096
188.152.96.0/19 8,192
188.152.128.0/19 8,192
188.152.160.0/20 4,096
188.152.176.0/20 4,096
188.152.192.0/18 16,384
188.153.0.0/19 8,192
188.153.32.0/19 8,192
188.153.64.0/20 4,096
188.153.80.0/20 4,096
188.153.96.0/20 4,096
188.153.112.0/20 4,096
188.153.128.0/18 16,384
188.153.192.0/19 8,192
188.153.224.0/19 8,192
188.216.0.0/16 65,536
188.217.0.0/17 32,768
188.217.128.0/17 32,768
188.218.0.0/16 65,536
188.219.0.0/17 32,768
188.219.128.0/18 16,384
188.219.192.0/18 16,384
193.143.249.0/24 256
193.207.27.0/24 256
194.55.44.0/22 1,024
212.14.128.0/24 256
212.14.129.0/24 256
212.14.130.0/24 256
212.14.131.0/24 256
212.14.132.0/24 256
212.14.133.0/24 256
212.14.134.0/24 256
212.14.136.0/24 256
212.14.137.0/24 256
212.14.138.0/24 256
212.14.139.0/24 256
212.14.140.0/24 256
212.14.141.0/24 256
212.14.142.0/24 256
212.14.143.0/24 256
212.14.144.0/24 256
212.14.145.0/24 256
212.14.146.0/24 256
212.14.148.0/24 256
212.14.149.0/24 256
212.14.150.0/24 256
212.14.151.0/24 256
212.14.152.0/24 256
212.14.153.0/24 256
212.14.154.0/24 256
212.14.155.0/24 256
212.14.156.0/24 256
212.14.157.0/24 256
212.14.158.0/24 256
212.14.159.0/24 256
212.78.8.0/24 256

Show more IP address ranges »

Netblock Number of IPs   
2a01:820::/32 79,228,162,514,264,337,593,543,950,336
2a01:827::/32 79,228,162,514,264,337,593,543,950,336
2a01:8d0::/32 79,228,162,514,264,337,593,543,950,336

Show more IP address ranges »

Geographic Distribution (IPv4)

Italy
 100%

Usage & Classification (IPv4)

(ISP) Fixed Line ISP

34.18%

(MOB) Mobile ISP

30.9%

(GOV) Government

0.14%

(EDU) University/College/School

0.06%

Fixed Line ISP (ISP)

Internet Service Providers in this category offer wired broadband connections to homes, offices, and commercial buildings. They are responsible for the fundamental routing of internet traffic and the management of regional network infrastructure.

Mobile ISP (MOB)

Mobile network operators provide internet connectivity via cellular technologies such as 4G and 5G. These IPs are primarily used by smartphones, tablets, and IoT devices, offering flexible access for users on the move. They are characterized by wide geographic coverage and the ability to handle high volumes of roaming traffic.

Government (GOV)

Government IPs are assigned to official agencies and entities at local, regional, and national levels. These networks are critical for managing public services, regulatory functions, and general administrative tasks.

University/College/School (EDU)

Educational IPs serve universities, colleges, and K-12 schools, providing the backbone for campus-wide connectivity. These networks support a wide array of activities, including academic research, student administration, and classroom instruction.

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