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Is AT&T (att.com) Down?
UP — Responding normally
Last checked: 2h ago
Avg TTFB
5550ms
#389 in S&P 500
Total Load
1388ms
Uptime
25.0%
Based on 8 checks
Response Time — Recent Checks
About This Site
AT&T (T)
Sector: Communication Services
Ranked #389 overall in S&P 500
Ranked #19 in Communication Services
Recent Checks
| Time | Status | TTFB | Total |
|---|---|---|---|
| 2/20/2026, 6:11:02 PM | ✓ Up | 4052 ms | 4053 ms |
| 2/20/2026, 1:30:10 PM | ✓ Up | 7047 ms | 7047 ms |
| 2/20/2026, 12:57:56 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:54:47 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:52:56 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:36:14 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:32:50 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:32:26 PM | ✗ Down | — ms | 0 ms |