Fastweb SpA operates AS30722: 64 IPv4 prefixes covering 5,573,888 addresses, most of them in 
Italy.
By IPv4 addresses the network ranks #87 worldwide and #3 of 1,077 networks in Italy. That is 9.5% of the country’s IPv4 space.
The largest block is 2.37.112.0 to 2.47.255.255 with 692,224 addresses, geolocated to Milan.
- IPv4 addresses
- 5,573,888
- IPv4 prefixes
- 64
- World rank
- #87
- Country share
- 9.5%
- IPv6 ranges
- 3
Addresses by country
- Italy 100%
Largest blocks
- 2.37.112.0 Milan692,224
- 109.112.0.0 Anzio524,288
- 93.144.0.0 Paullo524,288
- 93.64.0.0 Ivrea524,288
- 37.176.0.0 Milan524,288
- 5.88.0.0 Milan524,288
- 176.242.0.0 Milan393,216
- 188.216.0.0 Piana San Raffaele262,144
Networks of similar size
- AS33363 Charter Communications, Inc
5,811,712 - AS11427 Charter Communications Inc5,791,744
- AS702 Verizon Business
5,716,480 - AS812 Rogers Communications Canada Inc.
5,673,984 - AS31898 Oracle Corporation5,562,368
- AS45102 Alibaba (US) Technology Co., Ltd.5,535,744
- AS1659 Taiwan Academic Network (TANet) Information Center
5,495,296 - AS5617 Orange Polska Spolka Akcyjna
5,478,400
IPv4 prefixes
- 2.32.0.0/16
- 2.33.0.0/17
- 2.33.128.0/18
- 2.33.192.0/19
- 2.33.224.0/20
- 2.33.240.0/21
- 2.34.0.0/15
- 2.36.0.0/16
- 2.37.0.0/18
- 2.37.64.0/19
- 2.37.96.0/21
- 2.37.104.0/22
- 2.37.108.0/23
- 2.37.110.0/24
- 2.37.112.0/20
- 2.37.128.0/17
- 2.38.0.0/15
- 2.40.0.0/13
- 5.88.0.0/13
- 5.179.160.0/19
- 31.26.0.0/16
- 31.27.0.0/18
- 31.27.96.0/20
- 31.27.128.0/17
- 31.156.0.0/14
- 37.116.0.0/14
- 37.159.0.0/16
- 37.176.0.0/13
- 47.53.0.0/16
- 83.224.64.0/20
- 83.224.128.0/17
- 83.225.0.0/16
- 91.80.0.0/19
- 91.80.32.0/21
- 91.80.46.0/24
- 91.80.48.0/20
- 91.80.64.0/18
- 91.80.128.0/17
- 91.81.0.0/16
- 93.64.0.0/13
- 93.144.0.0/13
- 94.32.32.0/19
- 95.131.40.0/21
- 109.69.144.0/21
- 109.112.0.0/13
- 130.0.128.0/18
- 130.25.0.0/16
- 134.0.0.0/21
- 176.242.0.0/15
- 176.244.0.0/14
- 188.152.0.0/15
- 188.216.0.0/14
- 193.143.249.0/24
- 193.207.27.0/24
- 194.55.44.0/22
- 212.14.128.0/22
- 212.14.132.0/23
- 212.14.134.0/24
- 212.14.136.0/21
- 212.14.144.0/23
- 212.14.146.0/24
- 212.14.148.0/22
- 212.14.152.0/21
- 212.78.8.0/24
Questions and answers
Who owns AS30722?
Autonomous system AS30722 is operated by Fastweb SpA.
How many IP addresses does AS30722 have?
The network holds 5,573,888 IPv4 addresses in 64 prefixes, plus 3 IPv6 ranges.
Which country is AS30722 in?
The main country is Italy.
How big is AS30722?
By IPv4 addresses it ranks #87 worldwide.
What is the largest address block of AS30722?
2.37.112.0 to 2.47.255.255, 692,224 addresses.