Is AT&T down?
att.com · Internet & mobile
AT&T has recorded 100.0% uptime over the last 5 days, with no outage. It answers our checks in 892 ms on average.
No problems detected
AT&T answered our last automated check normally, 11 minutes ago. If it is not working for you, the problem is most likely local - Your connection, your DNS resolver, a cached page, or an extension.
AT&T problem reports in the last 24 hours
Counted in 15-minute buckets from reports submitted on this site. This is a user signal - A tall bar means people are complaining, not that our check failed.
No reports in the last 24 hours.
If AT&T is not working for you, tell us and the chart starts here.
Response time from our automated checks
The last 24 checks of https://www.att.com/ from our network. Bar height is the response time; the tallest bar is the slowest.
- Answered normally
- Slow to answer
- No usable answer
Having a problem with AT&T?
Tell us what is not working. Reports go straight onto the 24-hour chart above and help other people see a problem before any company admits to one. 0 reports in the last 24 hours.
About AT&T outages
AT&T's February 2024 nationwide mobile outage is the reference event for how badly a carrier failure can go: A configuration error during a network expansion disconnected around 125 million devices for roughly twelve hours and prevented some emergency calls. It illustrated that carrier outages are qualitatively different from website outages because they remove the ability to report the problem.
Day to day, AT&T incidents are regional. Mobile symptoms are "SOS only", failed calls with working data, or extremely slow data in one metro area. AT&T Fiber has its own failure modes, usually a red light on the ONT or an area-wide fibre cut. The company's outage checker is address-based and covers home services; mobile network events are rarely acknowledged on a public page, which is why report clustering by city is the practical detection method.
What to do if AT&T is not working for you
Is it them or you?
Our last check reached att.com normally, from a different network, resolver and route than yours. If it is broken for you, the fault is most likely local or too narrow for a single probe to see. Run the check again now to confirm.
The first thing worth trying
Switch between Wi-Fi and mobile data first. This single test separates a provider outage from everything else, and it takes five seconds.
How internet & mobile services typically fail
Everything fails together, including sites that are certainly fine. Pages that are already cached still load, which is misleading. Mobile data working while Wi-Fi does not, or the reverse, is the clearest possible signal. The rest of the steps, and why this category breaks the way it does, are on our internet & mobile status page, with more background in changing your DNS to 8.8.8.8 or 1.1.1.1.
The link below unfurls into a live card showing the verdict, so whoever you send it to sees the evidence rather than your word for it.
Put a live badge on your own site
An SVG that always shows AT&T’s current state, updated from our checks. Works in a README, a status dashboard or a footer.
Free, no account, and it will keep working. We ask nothing in return beyond the link back.
AT&T measured against its peers
How it compares with other internet & mobile services
Over the last 30 days AT&T ranks 3 of 5 internet & mobile services we monitor, measured on recorded uptime. The category averages 100.0%, and AT&T sits at 100.0%. The steadiest in this group is Xfinity (Comcast).
On speed, AT&T answers our checks in about 892 ms against a category average of 318 ms - Slower than its peers. Response time is not availability, but a service drifting well above its own normal is often the first sign of trouble.
What the last 24 checks looked like
Across the most recent 24 checks, the quickest response was 507 ms and the slowest 1476 ms, against a 30-day average of 892 ms. The chart above plots each one, so a widening spread is visible before it becomes an outage.
All figures are our own measurements, taken every 20 minutes from one network. What that can and cannot see is set out in the methodology, and every internet & mobile service is listed on the category page.
The server that answered Mostly hidden
- IP address
- 23.54.189.18
- Server
- Hidden until you sign in
- Powered by
- Hidden until you sign in
- Content type
- Hidden until you sign in
- Declared size
- Hidden until you sign in
- Transport and HSTS
- Hidden until you sign in
Five more fields about the server behind att.com.
Free, one click with Google, and nothing is posted or shared. We ask because the lookups behind this cost us real requests to other people’s servers.
Read from our last sweep of att.com, not requested when you opened this page.
Certificate Mostly hidden
- Status
- Valid
- Issued to
- Hidden until you sign in
- Issued by
- Hidden until you sign in
- Valid from
- Hidden until you sign in
- Expires
- Hidden until you sign in
- Protocol and cipher
- Hidden until you sign in
Who issued it, what it covers and exactly when it expires.
Free, one click with Google, and nothing is posted or shared. We ask because the lookups behind this cost us real requests to other people’s servers.
An expired certificate stops browsers loading a site entirely while the server itself stays perfectly healthy, which is why we track it beside the uptime figure. Check it yourself.
AT&T status: Common questions
Is AT&T down right now?
AT&T is up and responding normally. This page is refreshed by an automated check that runs every 20 minutes from an independent network, and by reports from visitors.
Why can I not reach AT&T when you say it is up?
Because an outage can be partial. Our check runs from one network and asks for one page. Your problem may be regional, may affect only the mobile app, or may be local to your connection, DNS resolver or browser cache.
How reliable is AT&T?
AT&T has been reachable for 100.0% of the last 5 days we have measured, with 0 seconds of recorded downtime.
Does AT&T have an official status page?
AT&T does not publish a public status page, which is why independent monitoring and user reports are the only external signal available during an incident.
AT&T discussion
Useful comments say what broke, roughly where you are and roughly when it started - That is what turns a pile of complaints into something other people can act on. Links are shown as plain text and carry no SEO value, so there is nothing here worth spamming.