INDENTURE Dated as of June 22, 2022 Among COGENT COMMUNICATIONS GROUP, INC. THE GUARANTORS PARTY HERETO and WILMINGTON TRUST, NATIONAL ASSOCIATION as Trustee 7.000% SENIOR NOTES DUE 2027Indenture • June 22nd, 2022 • Cogent Communications Holdings, Inc. • Communications services, nec • New York
Contract Type FiledJune 22nd, 2022 Company Industry JurisdictionINDENTURE, dated as of June 22, 2022, among Cogent Communications Group, Inc., a Delaware corporation (the “Company”), the Guarantors (as defined herein) listed on the signature pages hereto and Wilmington Trust, National Association, a national banking association duly organized and existing under the laws of the United States of America, as Trustee.