X0201 42003-09-25 0001085866 DSL NET INC DSLN 0001096992 COLUMBIA CAPITAL LLC 210 N. UNION STREET, SUITE 300 ALEXANDRIA VA 22314 0010Common Stock2003-09-254S082424.6256D264390Isee footnoteCommon Stock2003-09-264S0107580.558D156810Isee footnoteCommon Stock2003-09-294S0109987.5587D46823Isee footnoteThe shares are held directly by Columbia Cardinal Partners, LLC ("Cardinal"). The Reporting Person is the Manager of Cardinal and disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein.Donald A. Doering, CFO of the Reporting Person2003-09-29