AT&T Enterprises, LLC operates AS6389: 581 IPv4 prefixes covering 4,427,264 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #110 worldwide and #37 of 18,202 networks in United States. That is 0.30% of the country’s IPv4 space.
The network spreads across 3 countries: United States 100%, Panama 0.00%, France 0.00%.
The largest block is 74.246.0.0 to 74.247.255.255 with 131,072 addresses, geolocated to Miami.
- IPv4 addresses
- 4,427,264
- IPv4 prefixes
- 581
- World rank
- #110
- Country share
- 0.30%
Addresses by country
- United States 100%
Panama 0.00%
France 0.00%
Largest blocks
- 74.246.0.0 Miami131,072
- 74.238.0.0 Miami131,072
- 74.168.0.0 Atlanta131,072
- 74.164.0.0 Atlanta131,072
- 70.154.0.0 Albany131,072
- 70.147.0.0 Atlanta131,072
- 68.213.0.0 Atlanta131,072
- 67.32.0.0 Duluth (Gwinnett Place)131,072
Networks of similar size
- AS37069 The Egyptian Company for Mobile Services (Mobinil)
4,506,112 - AS26611 COMCEL S.A.
4,459,008 - AS306 DoD Network Information Center4,444,416
- AS6079 RCN4,427,264
- AS25019 Saudi Telecom Company JSC
4,408,320 - AS11426 Charter Communications Inc4,384,000
- AS11351 Charter Communications Inc4,382,720
- AS36947 Telecom Algeria
4,313,344
IPv4 prefixes
- 12.130.209.0/24
- 65.5.0.0/23
- 65.5.4.0/24
- 65.5.10.0/24
- 65.5.12.0/22
- 65.5.16.0/20
- 65.5.32.0/19
- 65.5.64.0/18
- 65.5.128.0/22
- 65.5.132.0/24
- 65.5.136.0/21
- 65.5.144.0/20
- 65.5.160.0/19
- 65.5.192.0/18
- 65.13.0.0/16
- 65.14.0.0/17
- 65.14.128.0/18
- 65.14.192.0/19
- 65.14.224.0/21
- 65.14.233.0/24
- 65.14.234.0/23
- 65.14.236.0/22
- 65.14.240.0/20
- 65.15.0.0/16
- 65.81.0.0/16
- 65.82.0.0/20
- 65.82.16.0/22
- 65.82.20.0/23
- 65.82.22.0/24
- 65.82.24.0/21
- 65.82.32.0/19
- 65.82.64.0/19
- 65.82.96.0/23
- 65.82.98.0/24
- 65.82.100.0/22
- 65.82.104.0/21
- 65.82.112.0/20
- 65.82.128.0/23
- 65.82.134.0/23
- 65.82.138.0/23
- 65.82.141.0/24
- 65.82.142.0/23
- 65.82.144.0/20
- 65.82.160.0/19
- 65.82.192.0/18
- 65.83.0.0/16
- 66.20.0.0/19
- 66.20.32.0/21
- 66.20.40.0/22
- 66.20.44.0/24
- 66.20.46.0/23
- 66.20.48.0/20
- 66.20.64.0/18
- 66.20.128.0/18
- 66.20.192.0/20
- 66.20.208.0/22
- 66.20.214.0/23
- 66.20.216.0/21
- 66.20.224.0/20
- 66.20.240.0/22
- 66.20.245.0/24
- 66.20.246.0/23
- 66.20.249.0/24
- 66.20.250.0/23
- 66.20.252.0/22
- 66.21.0.0/19
- 66.21.32.0/21
- 66.21.40.0/23
- 66.21.43.0/24
- 66.21.44.0/22
- 66.21.48.0/20
- 66.21.64.0/18
- 66.21.128.0/17
- 67.32.0.0/15
- 68.16.0.0/21
- 68.16.16.0/23
- 68.16.19.0/24
- 68.16.20.0/22
- 68.16.24.0/23
- 68.16.27.0/24
- 68.16.28.0/22
- 68.16.32.0/19
- 68.16.64.0/20
- 68.16.80.0/24
- 68.16.82.0/23
- 68.16.84.0/22
- 68.16.88.0/21
- 68.16.96.0/19
- 68.16.128.0/17
- 68.17.0.0/16
- 68.152.0.0/21
- 68.152.8.0/24
- 68.152.10.0/23
- 68.152.12.0/22
- 68.152.16.0/20
- 68.152.32.0/19
- 68.152.64.0/18
- 68.152.128.0/17
- 68.153.0.0/20
- 68.153.17.0/24
- 68.153.18.0/23
- 68.153.21.0/24
- 68.153.22.0/23
- 68.153.24.0/21
- 68.153.32.0/19
- 68.153.64.0/19
- 68.153.96.0/21
- 68.153.104.0/22
- 68.153.108.0/24
- 68.153.110.0/23
- 68.153.112.0/20
- 68.153.128.0/17
- 68.156.0.0/20
- 68.156.16.0/22
- 68.156.20.0/24
- 68.156.22.0/23
- 68.156.32.0/19
- 68.156.64.0/19
- 68.156.96.0/20
- 68.156.112.0/21
- 68.156.120.0/22
- 68.156.124.0/23
- 68.156.126.0/24
- 68.156.128.0/20
- 68.156.144.0/21
- 68.156.152.0/22
- 68.156.156.0/23
- 68.156.158.0/24
- 68.156.160.0/22
- 68.156.164.0/24
- 68.156.166.0/23
- 68.156.168.0/21
- 68.156.176.0/20
- 68.156.192.0/18
- 68.157.0.0/16
- 68.208.0.0/19
- 68.208.32.0/20
- 68.208.48.0/23
- 68.208.56.0/21
- 68.208.64.0/19
- 68.208.96.0/20
- 68.208.112.0/21
- 68.208.120.0/22
- 68.208.124.0/23
- 68.208.126.0/24
- 68.208.128.0/18
- 68.208.192.0/22
- 68.208.196.0/24
- 68.208.198.0/23
- 68.208.200.0/21
- 68.208.208.0/20
- 68.208.224.0/19
- 68.213.0.0/16
- 68.214.0.0/16
- 68.216.0.0/21
- 68.216.8.0/23
- 68.216.10.0/24
- 68.216.12.0/22
- 68.216.16.0/20
- 68.216.32.0/19
- 68.216.64.0/20
- 68.216.80.0/21
- 68.216.88.0/23
- 68.216.92.0/22
- 68.216.96.0/19
- 68.216.128.0/19
- 68.216.163.0/24
- 68.216.164.0/22
- 68.216.168.0/21
- 68.216.192.0/18
- 68.222.0.0/16
- 70.147.0.0/16
- 70.148.0.0/16
- 70.150.0.0/20
- 70.150.16.0/22
- 70.150.20.0/24
- 70.150.22.0/23
- 70.150.24.0/23
- 70.150.26.0/24
- 70.150.28.0/22
- 70.150.32.0/19
- 70.150.64.0/18
- 70.150.128.0/18
- 70.150.192.0/20
- 70.150.208.0/24
- 70.150.210.0/23
- 70.150.212.0/22
- 70.150.216.0/21
- 70.150.224.0/24
- 70.150.226.0/23
- 70.150.228.0/22
- 70.150.232.0/21
- 70.150.240.0/22
- 70.150.244.0/23
- 70.150.246.0/24
- 70.151.0.0/19
- 70.151.32.0/24
- 70.151.34.0/23
- 70.151.36.0/22
- 70.151.40.0/21
- 70.151.48.0/22
- 70.151.52.0/23
- 70.151.56.0/21
- 70.151.64.0/20
- 70.151.80.0/22
- 70.151.84.0/23
- 70.151.86.0/24
- 70.151.88.0/21
- 70.151.96.0/19
- 70.151.128.0/19
- 70.151.160.0/20
- 70.151.176.0/23
- 70.151.179.0/24
- 70.151.180.0/22
- 70.151.184.0/21
- 70.151.192.0/18
- 70.154.0.0/15
- 70.158.0.0/21
- 70.158.8.0/23
- 70.158.11.0/24
- 70.158.12.0/22
- 70.158.16.0/20
- 70.158.32.0/19
- 70.158.64.0/19
- 70.158.104.0/21
- 70.158.112.0/20
- 70.158.128.0/20
- 70.158.160.0/19
- 70.158.192.0/18
- 70.159.0.0/23
- 70.159.2.0/24
- 70.159.5.0/24
- 70.159.6.0/23
- 70.159.8.0/24
- 70.159.10.0/23
- 70.159.14.0/23
- 70.159.16.0/20
- 70.159.32.0/19
- 70.159.64.0/19
- 70.159.96.0/20
- 70.159.114.0/23
- 70.159.116.0/22
- 70.159.120.0/21
- 70.159.128.0/20
- 70.159.144.0/22
- 70.159.148.0/24
- 70.159.150.0/23
- 70.159.152.0/21
- 70.159.162.0/23
- 70.159.164.0/22
- 70.159.168.0/21
- 70.159.176.0/21
- 70.159.186.0/23
- 70.159.190.0/24
- 70.159.194.0/23
- 70.159.196.0/23
- 70.159.200.0/21
- 70.159.208.0/20
- 70.159.224.0/20
- 70.159.242.0/23
- 70.159.246.0/23
- 70.159.250.0/23
- 70.159.254.0/23
- 72.149.0.0/16
- 72.151.0.0/16
- 72.156.0.0/16
- 72.157.2.0/23
- 72.157.6.0/23
- 72.157.14.0/23
- 72.157.19.0/24
- 72.157.22.0/23
- 72.157.26.0/23
- 72.157.28.0/22
- 72.157.32.0/19
- 72.157.64.0/18
- 72.157.128.0/18
- 72.157.192.0/19
- 72.157.224.0/20
- 72.158.0.0/18
- 72.158.64.0/19
- 72.158.96.0/20
- 72.158.112.0/21
- 72.158.120.0/22
- 72.158.124.0/23
- 72.158.128.0/22
- 72.158.132.0/23
- 72.158.135.0/24
- 72.158.136.0/21
- 72.158.144.0/20
- 72.158.160.0/20
- 72.158.176.0/21
- 72.158.185.0/24
- 72.158.186.0/23
- 72.158.188.0/22
- 72.158.192.0/18
- 72.159.0.0/19
- 72.159.32.0/22
- 72.159.36.0/23
- 72.159.40.0/21
- 72.159.48.0/20
and 281 more prefixes
Questions and answers
Who owns AS6389?
Autonomous system AS6389 is operated by AT&T Enterprises, LLC.
How many IP addresses does AS6389 have?
The network holds 4,427,264 IPv4 addresses in 581 prefixes.
Which country is AS6389 in?
The main country is United States, with addresses in 2 more countries.
How big is AS6389?
By IPv4 addresses it ranks #110 worldwide.
What is the largest address block of AS6389?
74.246.0.0 to 74.247.255.255, 131,072 addresses.