Starbase 211
Starbase 211 was a Federation starbase administered by Starfleet. This base was located close to the Federation-Cardassian border in the Alpha Quadrant. 

In 2259, the location of this starbase was labeled on a stellar cartography chart seen on the 's ready room viewscreen. ()

In 2367, the  attempted to escort the , whose captain, Benjamin Maxwell, had been launching unauthorized attacks against Cardassian targets, to Starbase 211. However, before they arrived, Maxwell ordered the Phoenixs course changed, to intercept a Cardassian supply ship. Eventually, Maxwell surrendered to Captain Picard, who escorted the Phoenix to the base, under the command of Maxwell's first officer. ()

In 2399, the location of Starbase 211 was labeled in a Federation star chart that was in Fleet Admiral Kirsten Clancy's office at Starfleet Headquarters. The base was in or near to Federation space. ()

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bg:Звездна база 211
de:Sternenbasis 211
es:Base Estelar 211
fr:Base stellaire 211
nl:Sterrenbasis 211
0211, Starbase