 BEVERLY, Mass., Feb. 10, 2022 GLOBE NEWSWIRE -- ATN International, Inc. ATN or the Company Nasdaq: ATNI, a leading provider of digital infrastructure and communications services, announced today that it will release fourth quarter and full year 2021 results on Wednesday, February 23, 2022, after market close. The Company will host a conference call to discuss its results at 12:00 p.m. ET on Thursday, February 24, 2022. 