Justin E. Callahan, federal prisoner # 03245-095, is currently serving a 180-month sentence for being a felon in possession of a firearm. Callahan requests a certificate of appealability (“COA”) to appeal the district court’s denial of his motion to file an out-of-time 28 U.S.C. § 2255 *180 motion. Because Callahan’s motion did not request habeas relief, he need not obtain a COA in order to proceed on appeal. Accordingly, his request for COA is DENIED AS UNNECESSARY.

Callahan’s motion to file an out-of-time 28 U.S.C. § 2255 motion was not accompanied by a 28 U.S.C. § 2255 motion on the merits. We agree with the reasoning of United States v. Leon, 203 F.3d 162 (2d Cir. 2000), and conclude “that a federal court lacks jurisdiction to consider the timeliness of a § 2255 [motion] until a [motion] is actually filed.” Id. at 163. Before the motion itself is filed, “there is no case or controversy to be heard, and any opinion we were to render on the timeliness issue would be merely advisory.” Id. Accordingly, the district court’s denial of Callahan’s motion is AFFIRMED because the district court lacked jurisdiction to entertain the motion.

COA DENIED AS UNNECESSARY; AFFIRMED.