content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <!-- Generated by Workiva -->
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001299634</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001596532</issuerCik>
        <issuerName>ARISTA NETWORKS, INC.</issuerName>
        <secFileNumber>001-36468</secFileNumber>
        <issuerAddress>
          <com:street1>5453 Great America Parkway</com:street1>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>4085475500</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Charles Giancarlo</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>390 Madison Avenue</com:street1>
            <com:street2>6th Floor</com:street2>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10017</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>32000</noOfUnitsSold>
        <aggregateMarketValue>3532960</aggregateMarketValue>
        <noOfUnitsOutstanding>314939883</noOfUnitsOutstanding>
        <approxSaleDate>01/02/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>02/21/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>32000</amountOfSecuritiesAcquired>
        <paymentDate>02/21/2023</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>The Giancarlo Family Trust UAD 11/2/98</name>
          <address>
            <com:street1>5453 Great America Parkway</com:street1>
            <com:city>Santa Clara</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>95054</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>11/01/2024</saleDate>
        <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
        <grossProceeds>783367</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>The Giancarlo Family Trust UAD 11/2/98</name>
          <address>
            <com:street1>5453 Great America Parkway</com:street1>
            <com:city>Santa Clara</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>95054</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>12/02/2024</saleDate>
        <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
        <grossProceeds>825303</grossProceeds>
      </securitiesSoldInPast3Months>
      <remarks>Shares were sold for The Giancarlo Family Trust UAD 11/2/98 -  Charles Giancarlo as Trustee.This filing is for shares acquired by Charles Giancarlo in the form of Executive Stock Compensation from February 21, 2023  through May 20, 2024.</remarks>
      <noticeSignature>
        <noticeDate>01/02/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>06/14/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ JPMS LLC as agent and attorney-in-fact for Charles Giancarlo</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 4431}]
text: 144
  0001299634
  XXXXXXXX
  LIVE
  0001596532
  ARISTA NETWORKS, INC.
  001-36468
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  4085475500
  Charles Giancarlo
  Director
  Common
  J.P. Morgan Securities LLC
  390 Madison Avenue
  6th Floor
  New York
  NY
  10017
  32000
  3532960
  314939883
  01/02/2025
  NYSE
  Common
  02/21/2023
  Compensation
  Issuer
  N
  32000
  02/21/2023
  NA
  N
  The Giancarlo Family Trust UAD 11/2/98
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common
  11/01/2024
  2000
  783367
  The Giancarlo Family Trust UAD 11/2/98
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common
  12/02/2024
  2000
  825303
  Shares were sold for The Giancarlo Family Trust UAD 11/2/98 -  Charles Giancarlo as Trustee.This filing is for shares acquired by Charles Giancarlo in the form of Executive Stock Compensation from February 21, 2023  through May 20, 2024.
  01/02/2025
  06/14/2024
  /s/ JPMS LLC as agent and attorney-in-fact for Charles Giancarlo