AT&T Corp IP addresses, domains and public networks

Country

Assigned AS AS6934, AS7948

Updated 05 October 2026

We found 4 IPv6 networks operated by this organization.
Results sorted by network size.

AT&T Corp

At&T Argentina

Network: AR-ATAR-LACNIC

CIDR: 2800:3d0::/32

IP Range: 2800:3d0:: - 2800:3d0:ffff:ffff:ffff:ffff:ffff:ffff

Block size: 2⁹⁶

AT&T Corp

Network: ATT-V6-01

CIDR: 2602:2b7:200::/40

IP Range: 2602:2b7:200:: - 2602:2b7:2ff:ffff:ffff:ffff:ffff:ffff

Block size: 2⁸⁸

AT&T Corp

At & T Energia Ltda
PCH Fazenda Do Salto

Network: 07.852.914/0001-20

CIDR: 2001:1284:1624::/48

IP Range: 2001:1284:1624:: - 2001:1284:1624:ffff:ffff:ffff:ffff:ffff

Block size: 2⁸⁰

AT&T Corp

At&t - Smarttalk

Network: MX-ATSM-LACNIC

CIDR: 2800:3d0:1108:100::/56

IP Range: 2800:3d0:1108:100:: - 2800:3d0:1108:1ff:ffff:ffff:ffff:ffff

Block size: 2⁷²