Cogent Communications Holdings Inc. Watch

from 10-Q 23 pages For Value Received, the Borrower(s) Named Above, Whether One or More (The “Borrower”), Jointly and Severally Promise to Pay to the Order of Suntrust Bank, a Georgia Banking Corporation (“Suntrust”) at Any of Its Offices, or at Such Place as Suntrust May in Writing Designate, Without Offset in U.S. Dollars in Immediately Available Funds, the Loan Amount Shown Above, or the Total of All Amounts Advanced Under This Commercial Note and Any Modifications, Renewals, Extensions or Replacements Thereof (This “Note”) if Less Than the Full Loan Amount Is Advanced, Plus Interest and Any Other Amounts Due, Upon the Terms Specified Below

from 8-K 53 pages Amended and Restated Loan and Security Agreement

from 8-K 56 pages Loan and Security Agreement

from 10-Q 51 pages Third Amended and Restated Credit Agreement Dated as of July 31, 2003 Among Cogent Communications, Inc., as Borrower, Cogent Internet, Inc., as Additional Borrower, Cisco Systems Capital Corporation, as Agent and the Other Lenders Party Hereto

from 10-Q ~10 pages Amendment No. 4 to Second Amended and Restated Credit Agreement

from 10-Q ~1 page Amendment No. 3 to Second Amended and Restated Credit Agreement