Check AT&T Availability

Enter your address or ZIP code in the availability checker above to see if AT&T serves your location. You can also visit https://att.com/internet or call their customer service for availability information. AT&T uses Fiber (FTTH), DSL, Fixed Wireless technology, and coverage varies by location.

AT&T provides national coverage across 21 states. AT&T is a national telecommunications provider offering fiber internet (AT&T Fiber) with speeds up to 5 Gbps and DSL service across 21 states. Use the availability checker above to confirm service at your specific address.

AT&T offers speeds up to 5 Gbps download and 5 Gbps upload. Plans start at $55/mo. No data caps on any plan. No annual contracts required.

AT&T plans start at $55/mo. They offer 5 plan tiers ranging from $55/mo to $180/mo. No annual contracts are required.

No, AT&T does not require annual contracts. You can cancel at any time without early termination fees.

No, AT&T does not impose data caps on any of its plans. You can use as much data as you need without throttling or overage charges.

You can sign up for AT&T online at https://att.com/internet, by phone, or through our order button above. Professional installation for fiber (1-3 hours). Self-install available for some DSL plans. AT&T Internet Air (fixed wireless) ships gateway for self-install. Fiber appointments typically within 5-10 business days.

AT&T customer service is available Mon-Fri 8AM-7PM local time, Sat 8AM-5PM; 24/7 technical support; myAT&T app for billing & troubleshooting.