Brightspeed operates AS19901: 533 IPv4 prefixes covering 3,048,960 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #147 worldwide and #48 of 18,202 networks in United States. That is 0.21% of the country’s IPv4 space.
The largest block is 9.244.0.0 to 9.245.255.255 with 131,072 addresses, geolocated to Charlotte.
- IPv4 addresses
- 3,048,960
- IPv4 prefixes
- 533
- World rank
- #147
- Country share
- 0.21%
- IPv6 ranges
- 30
Addresses by country
- United States 100%
Largest blocks
- 9.244.0.0 Charlotte131,072
- 9.138.0.0 Norfolk131,072
- 207.49.64.0 Charlotte81,920
- 67.6.0.0 Chicago73,728
- 75.170.0.0 Rocky Mount66,560
- 208.161.0.0 Portland65,536
- 184.100.0.0 La Crosse65,536
- 174.19.0.0 Rocky Mount65,536
Networks of similar size
- AS4155 USDA3,147,776
- AS14061 DigitalOcean, LLC3,140,608
- AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
3,113,040 - AS7545 TPG Internet Pty Ltd
3,058,176 - AS17511 OPTAGE Inc.
2,994,432 - AS9299 Philippine Long Distance Telephone Co.
2,967,584 - AS12271 Charter Communications Inc2,859,008
- AS19108 Suddenlink Communications2,836,992
IPv4 prefixes
- 9.134.0.0/21
- 9.134.32.0/20
- 9.134.64.0/19
- 9.134.96.0/21
- 9.134.128.0/21
- 9.134.136.0/22
- 9.134.160.0/19
- 9.134.192.0/21
- 9.134.200.0/22
- 9.134.224.0/19
- 9.138.0.0/15
- 9.144.0.0/20
- 9.144.18.0/23
- 9.144.20.0/22
- 9.144.24.0/21
- 9.144.32.0/19
- 9.144.64.0/18
- 9.144.128.0/19
- 9.144.160.0/20
- 9.144.176.0/21
- 9.144.192.0/22
- 9.144.216.0/23
- 9.144.218.0/24
- 9.144.220.0/22
- 9.144.224.0/20
- 9.144.240.0/21
- 9.144.248.0/24
- 9.144.250.0/24
- 9.144.252.0/22
- 9.195.0.0/20
- 9.195.32.0/19
- 9.195.64.0/18
- 9.195.128.0/19
- 9.195.160.0/21
- 9.195.168.0/22
- 9.195.192.0/21
- 9.195.224.0/19
- 9.196.0.0/20
- 9.196.96.0/19
- 9.196.128.0/20
- 9.244.0.0/15
- 63.67.172.0/23
- 63.162.200.0/23
- 63.162.202.0/24
- 63.162.204.0/22
- 63.173.118.0/23
- 64.40.65.0/24
- 64.40.66.0/24
- 64.40.68.0/22
- 64.40.80.0/21
- 65.12.0.0/16
- 65.40.79.0/24
- 65.40.80.0/22
- 65.40.88.0/21
- 65.40.104.0/22
- 65.40.110.0/24
- 65.40.130.0/24
- 65.40.139.0/24
- 65.40.141.0/24
- 65.40.160.0/20
- 65.40.196.0/23
- 65.40.201.0/24
- 65.40.203.0/24
- 65.40.212.0/22
- 65.40.216.0/23
- 65.40.232.0/22
- 65.40.249.0/24
- 65.40.251.0/24
- 65.41.36.0/22
- 65.41.40.0/22
- 65.41.44.0/24
- 65.41.47.0/24
- 65.41.59.0/24
- 65.41.106.0/24
- 65.41.160.0/21
- 65.41.174.0/23
- 65.41.176.0/20
- 65.41.197.0/24
- 65.41.203.0/24
- 65.41.254.0/24
- 65.131.208.0/20
- 65.131.224.0/20
- 65.162.202.0/24
- 65.164.18.0/23
- 65.173.82.0/24
- 65.173.91.0/24
- 65.173.92.0/22
- 65.174.163.0/24
- 66.79.2.0/23
- 66.79.6.0/24
- 66.79.14.0/24
- 66.79.60.0/23
- 66.79.86.0/23
- 66.249.58.0/23
- 67.6.0.0/16
- 67.7.0.0/19
- 67.7.96.0/19
- 67.63.192.0/23
- 67.63.221.0/24
- 67.76.17.0/24
- 67.76.21.0/24
- 67.76.24.0/24
- 67.76.30.0/23
- 67.76.32.0/21
- 67.76.62.0/23
- 67.76.104.0/22
- 67.76.136.0/21
- 67.76.156.0/24
- 67.76.159.0/24
- 67.76.202.0/24
- 67.76.206.0/24
- 67.76.224.0/22
- 67.76.228.0/23
- 67.76.232.0/23
- 67.76.236.0/22
- 67.76.245.0/24
- 67.77.8.0/22
- 67.77.12.0/23
- 67.77.23.0/24
- 67.77.27.0/24
- 67.77.48.0/23
- 67.77.60.0/24
- 67.77.108.0/22
- 67.77.112.0/24
- 67.77.128.0/20
- 67.77.228.0/22
- 67.77.232.0/22
- 67.77.238.0/23
- 67.77.248.0/22
- 67.144.0.0/19
- 67.144.32.0/20
- 67.144.48.0/23
- 67.144.52.0/22
- 67.144.56.0/21
- 67.144.64.0/18
- 67.144.128.0/21
- 67.144.136.0/22
- 67.144.140.0/23
- 67.144.144.0/20
- 67.144.160.0/19
- 67.144.192.0/19
- 67.144.224.0/22
- 67.144.228.0/23
- 67.144.232.0/22
- 67.144.238.0/23
- 67.144.240.0/20
- 67.145.0.0/19
- 67.145.32.0/20
- 67.145.50.0/23
- 67.145.52.0/23
- 67.145.56.0/21
- 67.145.64.0/22
- 67.145.68.0/23
- 67.145.74.0/23
- 67.145.76.0/22
- 67.145.80.0/21
- 67.145.88.0/22
- 67.145.96.0/21
- 67.145.104.0/22
- 67.145.108.0/23
- 67.145.112.0/21
- 67.145.120.0/23
- 67.145.124.0/22
- 67.145.128.0/17
- 67.146.0.0/18
- 67.146.64.0/19
- 67.146.98.0/23
- 67.146.100.0/22
- 67.146.104.0/21
- 67.146.112.0/20
- 67.146.128.0/19
- 67.146.160.0/20
- 67.146.176.0/23
- 67.146.182.0/23
- 67.146.184.0/21
- 67.146.192.0/21
- 67.146.202.0/23
- 67.146.204.0/22
- 67.146.208.0/20
- 67.146.224.0/20
- 67.146.240.0/22
- 67.146.246.0/23
- 67.146.248.0/21
- 67.147.0.0/18
- 67.147.64.0/20
- 67.147.80.0/21
- 67.147.90.0/23
- 67.147.92.0/22
- 67.147.96.0/21
- 67.147.104.0/23
- 67.147.108.0/22
- 67.147.112.0/21
- 67.147.128.0/18
- 67.147.192.0/21
- 67.147.200.0/23
- 67.147.204.0/22
- 67.147.208.0/20
- 67.147.224.0/19
- 67.232.209.0/24
- 67.232.210.0/23
- 67.232.224.0/22
- 67.233.100.0/22
- 67.234.0.0/17
- 67.234.128.0/18
- 67.235.8.0/22
- 67.235.32.0/20
- 67.235.76.0/24
- 67.235.96.0/20
- 67.237.16.0/24
- 67.237.32.0/24
- 67.237.48.0/20
- 67.237.72.0/21
- 67.237.80.0/20
- 67.237.160.0/19
- 67.237.192.0/20
- 67.238.42.0/23
- 67.238.47.0/24
- 67.238.128.0/17
- 69.34.18.0/23
- 69.34.32.0/23
- 69.34.40.0/23
- 69.34.42.0/24
- 69.34.44.0/22
- 69.34.68.0/23
- 69.34.71.0/24
- 69.34.93.0/24
- 69.34.108.0/22
- 69.34.118.0/24
- 69.34.152.0/21
- 69.34.177.0/24
- 69.34.182.0/23
- 69.34.201.0/24
- 69.34.203.0/24
- 69.68.42.0/24
- 69.68.64.0/19
- 69.68.176.0/22
- 69.68.180.0/23
- 69.68.211.0/24
- 69.68.216.0/22
- 69.68.232.0/22
- 69.68.236.0/23
- 69.69.40.0/24
- 69.69.54.0/23
- 69.69.56.0/22
- 69.69.113.0/24
- 69.69.115.0/24
- 69.69.176.0/22
- 69.69.184.0/21
- 69.69.202.0/24
- 69.69.208.0/23
- 69.69.216.0/22
- 69.69.226.0/24
- 70.58.48.0/21
- 70.58.128.0/24
- 70.58.134.0/23
- 71.0.4.0/24
- 71.0.28.0/22
- 71.0.112.0/20
- 71.0.184.0/21
- 71.0.194.0/24
- 71.0.216.0/22
- 71.1.16.0/20
- 71.1.165.0/24
- 71.1.208.0/22
- 71.2.1.0/24
- 71.2.16.0/21
- 71.2.24.0/22
- 71.2.80.0/21
- 71.2.120.0/23
- 71.2.184.0/21
- 71.2.220.0/22
- 71.2.240.0/23
- 71.32.28.0/22
- 71.33.0.0/21
- 71.33.8.0/23
- 71.33.19.0/24
- 71.33.22.0/23
- 71.33.30.0/24
- 71.34.192.0/18
- 71.36.192.0/19
- 71.36.252.0/23
- 71.37.128.0/21
- 71.37.139.0/24
- 71.37.141.0/24
- 71.37.160.0/23
- 71.37.163.0/24
- 71.37.164.0/23
- 71.37.170.0/23
- 71.48.192.0/21
- 71.49.32.0/19
- 71.49.192.0/21
- 71.50.32.0/19
- 71.50.128.0/18
- 71.50.192.0/19
- 71.50.248.0/21
- 71.51.96.0/20
- 71.51.160.0/19
- 71.51.216.0/21
- 71.53.32.0/21
- 71.53.48.0/22
and 233 more prefixes
Questions and answers
Who owns AS19901?
Autonomous system AS19901 is operated by Brightspeed.
How many IP addresses does AS19901 have?
The network holds 3,048,960 IPv4 addresses in 533 prefixes, plus 30 IPv6 ranges.
Which country is AS19901 in?
The main country is United States.
How big is AS19901?
By IPv4 addresses it ranks #147 worldwide.
What is the largest address block of AS19901?
9.244.0.0 to 9.245.255.255, 131,072 addresses.