AT&T Kansas City. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. Wireless/Digital Phone/Landline Internet DSL. Enter your address, ZIP Code, or county to find details about outages in your area. Location. Use my current location.Problems detected. Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in Boca Raton come from postal codes 33498, 33433, 33428, 33496, 33486, 33487, 33432 and 33431. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest ... Mar 29, 2015 · Is AT&T Having an Outage in Pennsylvania Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints. The latest reports from users having issues in Indianapolis come from postal codes 46255, 46208, 46202, 46250, 46226, 46205, 46201 and 46241. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services ... Mar 29, 2015 · Outage Map; Is AT&T Having an Outage Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints. The latest reports from users having issues in Tucson come from postal codes 85701, 85705, 85718, 85706, 85704 and 85719. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse brand.Realtime overview of issues and outages with all kinds of services. Having issues? We help you find out what is wrong. The latest reports from users having issues in Memphis come from postal codes 38101, 38117, 38125, 38134, 38111, 38112, 38141 and 38118. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ...Is AT&T Having an Outage in Houston, Harris County, Texas Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints.Problems in the last 24 hours in Shreveport, Louisiana. The chart below shows the number of AT&T reports we have received in the last 24 hours from users in Shreveport and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.Real-time outage and problem overview for AT&T. Is internet down? Got problems with TV or phone? Here you see what is going onMar 29, 2015 · March 29, 2015 6:22 PM. Tim Grondin @timgrondin. @ATTCares Please address the massive #att network outage in Austin!!! I rely on my phone heavily for work. @KVUE @KXAN_News @statesman. March 29, 2015 6:21 PM. Jason @ShotJas. Feel bad for this people in Texas on #Att. No service = you're fucked! AT&T San Antonio. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. AT&T Outage in Shreveport, Louisiana • Is The Service Down? Home AT&T Outage Report in Shreveport, Caddo Parish, Louisiana Some problems detected Users are reporting problems related to: phone, internet and wi-fi. Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in San Francisco come from postal codes 94142, 94110, 94108, 94115, 94134, 94132, 94116 and 94122. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed ... Find help for AT&T landline problems. Check for home phone outages. Explore AT&T landline customer service options.Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in Chattanooga come from postal codes 37419, 37421 and 37405. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US.The latest reports from users having issues in Philadelphia come from postal codes 19107, 19148, 19116, 19153, 19115, 19140, 19111 and 19121. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services ... AT&T Philadelphia. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. The latest reports from users having issues in Orlando come from postal codes 32806, 32839, 32805, 32801, 32825, 32828, 32803 and 32819. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... AT&T San Antonio. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.AT&T Fort Wayne. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.AT&T Philadelphia. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.AT&T Philadelphia. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.AT&T Outage map User reports indicate no current problems at AT&T AT&T outage and reported problems map AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV).Is AT&T Having an Outage in Houston, Harris County, Texas Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints.Is AT&T Having an Outage in Michigan Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints.AT&T Philadelphia. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.The latest reports from users having issues in Baton Rouge come from postal codes 70816, 70805 and 70817. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse brand. AT&T Kansas City. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. AT&T Los Angeles. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.The latest reports from users having issues in Fresno come from postal codes 93722, 93720, 93726, 93702 and 93737. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse brand. The latest reports from users having issues in Orlando come from postal codes 32806, 32839, 32805, 32801, 32825, 32828, 32803 and 32819. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... The latest reports from users having issues in Atlanta come from postal codes 30301, 30303, 30339, 30309, 30324, 30315, 30319 and 30305. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ...The latest reports from users having issues in Columbus come from postal codes 43215, 43230, 43228, 43240, 43235, 43232, 43220 and 43207. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... Showing Content for | Change your ZIP Code. Enter another ZIP to see info from a different area. X | ` >. `. We can't find that ZIP Code. Try again.Select your service. Wireless (mobile phone) AT&T Internet, AT&T Phone, or U-verse® TV. Get help with Wi-Fi® weak spots. Manage connected devices. Check for outages.This may seem like a no-brainer, but it's worth repeating. Make sure your phone is fully charged before an AT&T outage hits. That way, you'll be able to stay connected even if the power goes out. 2. Have a backup plan. Whether it's a backup battery or a backup data plan, having a way to stay connected is key. Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in San Francisco come from postal codes 94142, 94110, 94108, 94115, 94134, 94132, 94116 and 94122. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed ... Experiencing issues or outages with your internet or DSL service? Learn how to check for outages, sign up for outage alerts, or fix slow internet issues.AT&T Memphis. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.We know that many of you are complaining about AT&T broadband internet being down for hours in areas such as Jacksonville, Wellington and Georgia. Many of the outages also occur due to power cuts ...07:25 pm (IST): Reports suggest that the recent outage has been resolved, but some users are still experiencing an ongoing problem with their internet service being down for several consecutive days. Update 20 (June 14, 2023) 08:58 am (IST): AT&T users report a massive mobile signal outage where their phones are on ‘SOS’ mode (1, 2, 3).The latest reports from users having issues in Honolulu come from postal codes 96818, 96815, 96808 and 96817. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse brand. Most phones show an airplane icon when airplane mode is on. Check your SIM card. You may have to take it out and put it back in if your phone displays Insert SIM or Emergency Call Only. Get device support. Service suspended? Find out how to reactivate your wireless service.AT&T Memphis. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. The latest reports from users having issues in Kansas City come from postal codes 64184, 64111, 64113, 64133, 64145, 64131, 64130 and 64152. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ...AT&T Kansas City. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. Problems detected. Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in Charleston come from postal codes 29414 and 29403. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US.Learn more about AT&T Wireless plans and AT&T Internet service, including AT&T Fiber. Shop cell phones, accessories and more.Find help for AT&T landline problems. Check for home phone outages. Explore AT&T landline customer service options.AT&T Outage map User reports indicate no current problems at AT&T AT&T outage and reported problems map AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV).Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in Chattanooga come from postal codes 37419, 37421 and 37405. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US.The map below depicts the most recent cities in the United States where AT&T users have reported problems and outages. If you are experiencing problems with AT&T, please submit a report below.Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in Phoenix come from postal codes 85018, 85015, 85004, 85008, 85037, 85036, 85020 and 85035. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed ...The latest reports from users having issues in Louisville come from postal codes 40296, 40258, 40205, 40214, 40222 and 40223. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse ...The latest reports from users having issues in Memphis come from postal codes 38101, 38117, 38125, 38134, 38111, 38112, 38141 and 38118. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... AT&T Detroit. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.Mar 29, 2015 · Is AT&T Having an Outage in Pennsylvania Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints. Experiencing issues or outages with your internet or DSL service? Learn how to check for outages, sign up for outage alerts, or fix slow internet issues.The latest reports from users having issues in New York City come from postal codes 10019, 10118, 10036, 10004, 10013, 10106, 10017 and 10016. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services ...Check your account for outages Looking for outages at your location? Sign in to get the latest info about outages affecting your AT&T services. Plus, you can sign up for text alert updates. Learn more about AT&T text alerts and how to recognize them. Find outages in your area Select your serviceThe latest reports from users having issues in Honolulu come from postal codes 96818, 96815, 96808 and 96817. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse brand. Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in San Francisco come from postal codes 94142, 94110, 94108, 94115, 94134, 94132, 94116 and 94122. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed ... The latest reports from users having issues in Miami come from postal codes 33197, 33179, 33163, 33157, 33196, 33178, 33162 and 33193. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their ... The latest reports from users having issues in Miami come from postal codes 33197, 33179, 33163, 33157, 33196, 33178, 33162 and 33193. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their ...How can we help you? Contact AT&T by phone or live chat to order new service, track orders, and get customer service, billing and tech support. AT&T Chicago. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. Is AT&T Having an Outage in Pennsylvania Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints.AT&T Philadelphia. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.Problems in the last 24 hours in Hartford, Connecticut. The chart below shows the number of AT&T reports we have received in the last 24 hours from users in Hartford and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line. At the moment, we haven't detected any problems at AT&T. Problems in the last 24 hours in Hartford, Connecticut. The chart below shows the number of AT&T reports we have received in the last 24 hours from users in Hartford and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line. At the moment, we haven't detected any problems at AT&T. The map below depicts the most recent cities in the United States where AT&T users have reported problems and outages. If you are experiencing problems with AT&T, please submit a report below.Mar 29, 2015 · Is AT&T Having an Outage in Pennsylvania Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints. Problems in the last 24 hours in Owensboro, Kentucky. The chart below shows the number of AT&T reports we have received in the last 24 hours from users in Owensboro and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line. At the moment, we haven't detected any problems at AT&T.AT&T New York. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.Some problems detected. Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in Madison come from postal codes 53716, 53704, 53703, 53713, 53711, 53719 and 53718. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider ...The latest reports from users having issues in Chicago come from postal codes 60602, 60623, 60657, 60647, 60651, 60611, 60622 and 60655. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... AT&T Kansas City. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. The latest reports from users having issues in Charlotte come from postal codes 28202, 28269, 28216, 28205, 28212, 28215, 28210 and 28227. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... The latest reports from users having issues in Houston come from postal codes 77002, 77064, 77007, 77090, 77084, 77036, 77008 and 77067. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ...The latest reports from users having issues in Charlotte come from postal codes 28202, 28269, 28216, 28205, 28212, 28215, 28210 and 28227. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ...The City of Lake Charles is currently experiencing phone issues due to an AT&T service interruption. All City facilities, including Fire and Police, are experiencing intermittent service outages on City landlines and cell phones. If you have a Fire or Police emergency, and need assistance, please dial 911. 911 is still able to receive calls. OTHERApr 7, 2023 · Experiencing issues or outages with your internet or DSL service? Learn how to check for outages, sign up for outage alerts, or fix slow internet issues. The latest reports from users having issues in Honolulu come from postal codes 96818, 96815, 96808 and 96817. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse brand. The latest reports from users having issues in Cary come from postal codes 27519, 27511, 27518 and 27513. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse brand. The latest reports from users having issues in Dallas come from postal codes 75270, 75220, 75229, 75205, 75234, 75204, 75201 and 75207. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in Fort Wayne come from postal codes 46825, 46804, 46835, 46806, 46805, 46802, 46845 and 46808. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed ... This may seem like a no-brainer, but it's worth repeating. Make sure your phone is fully charged before an AT&T outage hits. That way, you'll be able to stay connected even if the power goes out. 2. Have a backup plan. Whether it's a backup battery or a backup data plan, having a way to stay connected is key.
With a quick look at our AT&T outage map you will see where there’s current problems with AT&T services being impacted, which are made up of cell phones, data plans, Internet access, tablets .... Big olaf
The latest reports from users having issues in Little Rock come from postal codes 72223, 72206, 72209 and 72204. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under their U-verse brand. AT&T Chicago. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage.Problems in the last 24 hours. The graph below depicts the number of AT&T reports received over the last 24 hours by time of day. When the number of reports exceeds the baseline, represented by the red line, an outage is determined. At the moment, we haven't detected any problems at AT&T. Outage Map; AT&T Outage Map. AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints. << March 29, 2015 6:22 PM. Tim Grondin @timgrondin. @ATTCares Please address the massive #att network outage in Austin!!! I rely on my phone heavily for work. @KVUE @KXAN_News @statesman. March 29, 2015 6:21 PM. Jason @ShotJas. Feel bad for this people in Texas on #Att. No service = you're fucked!We would like to show you a description here but the site won’t allow us.The latest reports from users having issues in Kansas City come from postal codes 64184, 64111, 64113, 64133, 64145, 64131, 64130 and 64152. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... The latest reports from users having issues in Orlando come from postal codes 32806, 32839, 32805, 32801, 32825, 32828, 32803 and 32819. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ... Check your account for outages Looking for outages at your location? Sign in to get the latest info about outages affecting your AT&T services. Plus, you can sign up for text alert updates. Learn more about AT&T text alerts and how to recognize them. Find outages in your area Select your service AT&T Detroit. User reports indicate no current problems at AT&T. AT&T offers local and long distance phone service, broadband internet and mobile phone services to individuals and businesses. Television service is available through the U-verse brand, which is delivered over the internet (IPTV). AT&T has near-national wireless coverage. The latest reports from users having issues in Orlando come from postal codes 32806, 32839, 32805, 32801, 32825, 32828, 32803 and 32819. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US. AT&T also offers television services under ...Is AT&T Having an Outage in Pennsylvania Right Now? AT&T is the world's largest telecommunications company and is ranked #9 on the Fortune 500 list. It offers DSL, fixed wireless and DSL broadband internet in addition to TV and phone services. Problems with the internet are among the most common complaints.Apr 7, 2023 · Experiencing issues or outages with your internet or DSL service? Learn how to check for outages, sign up for outage alerts, or fix slow internet issues. Users are reporting problems related to: phone, internet and wi-fi. The latest reports from users having issues in Boston come from postal codes 02266 and 02116. AT&T is an American telecommunications company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US..