Lease Extension Agreement between Cogent Communications, Inc. and 6715 Kenilworth Avenue Partnership

Summary

Cogent Communications, Inc. and 6715 Kenilworth Avenue Partnership have agreed to extend their existing lease for the property at 1015 31st Street, NW, Washington, DC. The new lease term will run for one additional year, ending on August 31, 2002. All other terms and conditions of the original lease remain unchanged. Both parties have acknowledged and accepted this extension by signing the agreement.

EX-10.11 12 a2060565zex-10_11.txt EXHIBIT 10.11 Exhibit 10.11 c o g e n t C O M M U N I C A T I O N S BRILLIANTLY FAST. ELEGANTLY SIMPLE -------------------------------------------------------------------------------- 6715 Kenilworth Avenue Partnership 1015 31st Street, NW Washington, DC 20007 Re: Lease Agreement Term: Sept 1, 2000 - 8/31/2001 Cogent Communications, Inc- 1015 31st Street, NW, Washington, DC 20007 Dear Mr. Schaeffer, August 1, 2001 In reference to the above subject Lease Agreement between Cogent Communications, Inc. (Tenant) and 6715 Kenilworth Avenue Partnership (Landlord), Cogent Communications, Inc. elects to extend the lease, at the location referenced above, and per the conditions of the existing Lease, for an additional one (1) year term with a new expiration date of August 31, 2002. All other conditions of the Lease shall remain the same. Please acknowledge receipt of this notice by signing and returning a copy of this letter. TENANT: COGENT COMMUNICATIONS, INC /s/ -------------------------------------------- Thaddeus G. Weed Title: VP, Controller LANDLORD: 6715 KENILWORTH AVENUE PARTNERSHIP /s/ -------------------------------------------- Dave Schaeffer Title: General Partner