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>Sta. Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>4085475500</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Charles Giancarlo</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Affiliate</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>360 Madison Avenue - 6th Floor</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10017</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>8000</noOfUnitsSold>
        <aggregateMarketValue>1284400</aggregateMarketValue>
        <noOfUnitsOutstanding>306395384</noOfUnitsOutstanding>
        <approxSaleDate>05/01/2023</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>05/20/2013</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted stock awards</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>8000</amountOfSecuritiesAcquired>
        <paymentDate>05/20/2013</paymentDate>
        <natureOfPayment>cash</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Charles Giancarlo</name>
          <address>
            <com:street1>C/O Issuer</com:street1>
            <com:street2>5453 Great America Parkway</com:street2>
            <com:city>Sta Clara</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>95054</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>02/01/2023</saleDate>
        <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
        <grossProceeds>251018</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Charles Giancarlo</name>
          <address>
            <com:street1>C/O Issuer</com:street1>
            <com:street2>5453 Great America Parkway</com:street2>
            <com:city>Sta Clara</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>95054</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>03/01/2023</saleDate>
        <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
        <grossProceeds>276791</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Charles Giancarlo</name>
          <address>
            <com:street1>C/O Issuer</com:street1>
            <com:street2>5453 Great America Parkway</com:street2>
            <com:city>Sta Clara</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>95054</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>04/01/2023</saleDate>
        <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
        <grossProceeds>333958</grossProceeds>
      </securitiesSoldInPast3Months>
      <remarks>Shares were sold for The Giancarlo Family Trust UAD 11/2/98</remarks>
      <noticeSignature>
        <noticeDate>05/01/2023</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>06/12/2022</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": 4919}]
text: 144
  0001299634
  XXXXXXXX
  LIVE
  0001596532
  ARISTA NETWORKS, INC.
  001-36468
  5453 Great America Parkway
  Sta. Clara
  CA
  95054
  4085475500
  Charles Giancarlo
  Affiliate
  Common
  J.P. Morgan Securities LLC
  360 Madison Avenue - 6th Floor
  New York
  NY
  10017
  8000
  1284400
  306395384
  05/01/2023
  NYSE
  Common
  05/20/2013
  Restricted stock awards
  Issuer
  N
  8000
  05/20/2013
  cash
  N
  Charles Giancarlo
  C/O Issuer
  5453 Great America Parkway
  Sta Clara
  CA
  95054
  Common
  02/01/2023
  2000
  251018
  Charles Giancarlo
  C/O Issuer
  5453 Great America Parkway
  Sta Clara
  CA
  95054
  Common
  03/01/2023
  2000
  276791
  Charles Giancarlo
  C/O Issuer
  5453 Great America Parkway
  Sta Clara
  CA
  95054
  Common
  04/01/2023
  2000
  333958
  Shares were sold for The Giancarlo Family Trust UAD 11/2/98
  05/01/2023
  06/12/2022
  /s/ JPMS LLC as agent and attorney-in-fact for Charles Giancarlo