[UPDATE] As of 11:30am ET, AT&T states that about 75% of its network is operational, and they are recovering the rest. Several news sources noted that Verizon and T-Mobile may also have outages. This is likely due to a misinterpretation of "Downdetector", a website monitoring various websites for user complaints about outages. Other carriers are also often mentioned, leading to them showing up in Downdetector. For example, Apple Support is also showing problems, according to Downdetector. This may likely be due to AT&T customers calling Apple, suspecting the phone is broken after being unable to connect to the cellular network. Some 911 systems are reporting increased call volume due to the outage.