“AT&T Customer Service Number 24/7
Yes, AT&T offers 24/7 customer service for certain types of support.
Wireless Support: You can reach AT&T for wireless support 24/7 by calling 1.(833).(818).(2284) or dialing 611 from an AT&T mobile device.
Internet and Home Phone Support: Support for these services is also available 24/7 at 1.(833).(818).(2284).
Technical Support: AT&T provides 24/7 technical support, reachable at 1.(833).(818).(2284).

Other support options and hours:
AT&T Prepaid: 1.(833).(818).(2284)
Digital Life: 1.(833).(818).(2284)
Support for Travel Abroad: +1.(833).(818).(2284), available 24/7.
Disability Resources: TTY: 1.(833).(818).(2284), Voice:1.(833).(818).(2284) (M-F, 9 a.m. - 7 p.m. CT; Sa, 9 a.m. - 6 p.m. CT).
FirstNet: +1.(833).(818).(2284), available 24/7.
General AT&T Customer Service: For internet, TV, and home phone, this is available Monday – Friday, 8 a.m. – 8 p.m. CT and Saturday, 9 a.m – 7 p.m. CT.
DIRECTV Customer Service: Available every day, 8 a.m. – 9 p.m. CT; Tech support available 24/7.

In summary, if you need immediate wireless, internet, or home phone support Call 1.(833).(818).(2284), you can contact AT&T 24 hours a day, 7 days a week using the appropriate numbers mentioned above.”