<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001366518</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000879585</issuerCik>
      <issuerName>ATN International Inc </issuerName>
      <secFileNumber>001-12593</secFileNumber>
      <issuerAddress>
        <com:street1>500 Cummings Center, Suite 2450</com:street1>
        <com:city>Beverly</com:city>
        <com:stateOrCountry>MA</com:stateOrCountry>
        <com:zipCode>01915</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>9786191300</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Prior Family Foundation DTD 6/9/06</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Stakeholder</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common shares </securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>UBS Financial Services Inc</name>
        <address>
          <com:street1>1000 Harbor Blvd</com:street1>
          <com:street2>3rd Floor</com:street2>
          <com:city>Weehawken</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>07086</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>5000</noOfUnitsSold>
      <aggregateMarketValue>155000</aggregateMarketValue>
      <noOfUnitsOutstanding>15400000</noOfUnitsOutstanding>
      <approxSaleDate>08/20/2026</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common shares </securitiesClassTitle>
      <acquiredDate>11/30/1986</acquiredDate>
      <natureOfAcquisitionTransaction>Gift of initial equity investment </natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Cornelius B Prior Jr </nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>363424</amountOfSecuritiesAcquired>
      <paymentDate>11/30/1986</paymentDate>
      <natureOfPayment>Gift of initial equity investment </natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas</com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode> 00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>05/20/2026</saleDate>
      <amountOfSecuritiesSold>3500</amountOfSecuritiesSold>
      <grossProceeds>94570</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas</com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>05/21/2026</saleDate>
      <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
      <grossProceeds>54500</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas</com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>05/26/2026</saleDate>
      <amountOfSecuritiesSold>2854</amountOfSecuritiesSold>
      <grossProceeds>79798</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas</com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>05/27/2026</saleDate>
      <amountOfSecuritiesSold>17500</amountOfSecuritiesSold>
      <grossProceeds>492975</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>05/28/2026</saleDate>
      <amountOfSecuritiesSold>2500</amountOfSecuritiesSold>
      <grossProceeds>70625</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas</com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>06/01/2026</saleDate>
      <amountOfSecuritiesSold>12610</amountOfSecuritiesSold>
      <grossProceeds>356737</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>06/02/2026</saleDate>
      <amountOfSecuritiesSold>6000</amountOfSecuritiesSold>
      <grossProceeds>169800</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>06/11/2026</saleDate>
      <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
      <grossProceeds>54600</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>06/12/2026</saleDate>
      <amountOfSecuritiesSold>19100</amountOfSecuritiesSold>
      <grossProceeds>534036</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>06/25/2026</saleDate>
      <amountOfSecuritiesSold>1500</amountOfSecuritiesSold>
      <grossProceeds>40626</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode> 00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>06/29/2026</saleDate>
      <amountOfSecuritiesSold>5000</amountOfSecuritiesSold>
      <grossProceeds>138235</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/06/2026</saleDate>
      <amountOfSecuritiesSold>7000</amountOfSecuritiesSold>
      <grossProceeds>208159</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/07/2026</saleDate>
      <amountOfSecuritiesSold>500</amountOfSecuritiesSold>
      <grossProceeds>15585</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/13/2026</saleDate>
      <amountOfSecuritiesSold>2500</amountOfSecuritiesSold>
      <grossProceeds>80125</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/14/2026</saleDate>
      <amountOfSecuritiesSold>26</amountOfSecuritiesSold>
      <grossProceeds>834</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Prior Family Foundation</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/14/2026</saleDate>
      <amountOfSecuritiesSold>5000</amountOfSecuritiesSold>
      <grossProceeds>156508</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Prior Family Foundation </name>
        <address>
          <com:street1>PO Box 12030</com:street1>
          <com:city>St Thomas</com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/17/2026</saleDate>
      <amountOfSecuritiesSold>5000</amountOfSecuritiesSold>
      <grossProceeds>157070</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/17/2026</saleDate>
      <amountOfSecuritiesSold>5745</amountOfSecuritiesSold>
      <grossProceeds>182651</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas </com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/18/2026</saleDate>
      <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
      <grossProceeds>31750</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>VI E-Cell Tropical Telecom Ltd</name>
        <address>
          <com:street1> PO Box 12030</com:street1>
          <com:city>St Thomas</com:city>
          <com:stateOrCountry>VI</com:stateOrCountry>
          <com:zipCode>00801</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common shares </securitiesClassTitle>
      <saleDate>08/19/2026</saleDate>
      <amountOfSecuritiesSold>10000</amountOfSecuritiesSold>
      <grossProceeds>318692</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Cornelius B Prior Jr is an over 10% stakeholder and control person of ATN International Inc. Cornelius B Prior Jr is also a member of the Prior Family Foundation, who is selling the shares. </remarks>
    <noticeSignature>
      <noticeDate>08/20/2026</noticeDate>
      <signature>/s/Mijo  Suric, for UBS Financial Services Inc, as attorney-in-fact for Prior Family Foundation DTD 6/9/06</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
