Yet another listing for a Lumia has been taken down. Almost two weeks ago, AT&T abruptly ran out of stock on both of its Lumia 950 models. A week later, the carrier removed the listing for the white model, with the black one being back in stock. Of course, the black variant has been out of stock for three days, but today, AT&T has actually removed the listing from its site, meaning that the company is no longer selling any new Lumias.
Fortunately, if you really want an AT&T-locked Lumia and for some reason haven't purchased one, you still have options. The carrier has begun offering 'Certified Like-New' models of the Lumia 640 XL and the Lumia 950, and you can still get the white color of the AT&T Lumia 950 from the Microsoft Store.
All other Windows 10 Mobile devices are currently in stock at the Microsoft Store as well. These include the Lumia 550, unlocked 950, and 950 XL. Unfortunately, listings for the Lumia 650 and 735 were removed from the Store a few weeks ago, but you can still get the phones from Cricket and Verizon Wireless, respectively.