On December 29, 2021 (the Amendment Date"), ATN International, Inc., a Delaware corporation (the Company"), Commnet Wireless, LLC, a Delaware limited liability company and a wholly owned subsidiary of the Company (Commnet Wireless"), and Commnet Finance, LLC, a Delaware limited liability company and a wholly owned subsidiary of Commnet Wireless (Commnet Finance"), entered into an Amendment and Confirmation Agreement with CoBank, ACB (CoBank"), as Administrative Agent, Lead Arranger and Sole Bookrunner, and the Lenders party thereto (the Receivables Credit Agreement Amendment"). The Receivables Credit Agreement Amendment amends the Credit Agreement, dated as of March 26, 2020 between Commnet Wireless, Commnet Finance, the Company, and CoBank (the Receivables Credit Agreement") to, among other things, extend the draw period under the delayed draw term loan to December 31, 2022. The Receivables Credit Agreement Amendment also restricts the Company from entering into any loans accruing at the London Interbank Offered Rate (LIBOR") and increases the interest on loans advanced after the Amendment Date to a rate based on (i) a base rate plus 1.75% or (ii) a fixed annual interest rate to be quoted by CoBank in its sole and absolute discretion.