AS6389 is an AS number assigned to AT&T Enterprises, LLC. Country or region: United States.

OrganizationAT&T Enterprises, LLC
Registered nameBELLSOUTH-NET-BLK
CountryUnited States (US)
IPv4 addresses4,429,568
IPv4 ranges578
IPv6 ranges0

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
67.32.0.0/15 131,072 Check if your IP is in this range
70.154.0.0/15 131,072 Check if your IP is in this range
74.164.0.0/15 131,072 Check if your IP is in this range
74.168.0.0/15 131,072 Check if your IP is in this range
74.238.0.0/15 131,072 Check if your IP is in this range
74.246.0.0/15 131,072 Check if your IP is in this range
65.13.0.0/16 65,536 Check if your IP is in this range
65.15.0.0/16 65,536 Check if your IP is in this range
65.81.0.0/16 65,536 Check if your IP is in this range
65.83.0.0/16 65,536 Check if your IP is in this range
68.17.0.0/16 65,536 Check if your IP is in this range
68.157.0.0/16 65,536 Check if your IP is in this range
68.213.0.0/16 65,536 Check if your IP is in this range
68.214.0.0/16 65,536 Check if your IP is in this range
68.222.0.0/16 65,536 Check if your IP is in this range
70.147.0.0/16 65,536 Check if your IP is in this range
70.148.0.0/16 65,536 Check if your IP is in this range
72.149.0.0/16 65,536 Check if your IP is in this range
72.151.0.0/16 65,536 Check if your IP is in this range
72.156.0.0/16 65,536 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.