AT&T Fiber IP & Network Guide

AT&T is a global Tier-1 network carrier operating the core backbone network AS7018, delivering ultra-low-latency residential fiber and enterprise connectivity.

Default Router IP

192.168.1.254

Enter in browser address bar to access Wi-Fi admin panel.

Primary & Secondary DNS

68.94.156.1 · 68.94.157.1

Official nameservers assigned automatically via DHCP.

Broadband Speed Profile

300 Mbps – 5 Gbps Symmetrical Fiber

Test your real bandwidth with our Speed Test.

Official AT&T Fiber IP Ranges (Subnets)

Reliance on BGP routing announcements means customers receive dynamic public IPs within these registered subnets:

12.0.0.0/8108.192.0.0/102600:1700::/28

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