content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
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      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001807759</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
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      <issuerInfo>
        <issuerCik>0001514416</issuerCik>
        <issuerName>Bandwidth, Inc.</issuerName>
        <secFileNumber>001-38285</secFileNumber>
        <issuerAddress>
          <com:street1>2230 Bandmate Way</com:street1>
          <com:city>Raleigh</com:city>
          <com:stateOrCountry>NC</com:stateOrCountry>
          <com:zipCode>27607</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>800-808-5150</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Kade Ross</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Class A Common Stock</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>7000</noOfUnitsSold>
        <aggregateMarketValue>127890</aggregateMarketValue>
        <noOfUnitsOutstanding>24312661</noOfUnitsOutstanding>
        <approxSaleDate>04/01/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <acquiredDate>05/07/2019</acquiredDate>
        <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>3500</amountOfSecuritiesAcquired>
        <paymentDate>05/07/2019</paymentDate>
        <natureOfPayment>For services rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <acquiredDate>05/08/2019</acquiredDate>
        <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1444</amountOfSecuritiesAcquired>
        <paymentDate>05/08/2019</paymentDate>
        <natureOfPayment>For services rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <acquiredDate>12/31/2020</acquiredDate>
        <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>520</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2020</paymentDate>
        <natureOfPayment>For services rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <acquiredDate>01/02/2021</acquiredDate>
        <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>746</amountOfSecuritiesAcquired>
        <paymentDate>01/02/2021</paymentDate>
        <natureOfPayment>For services rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <acquiredDate>02/21/2021</acquiredDate>
        <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>429</amountOfSecuritiesAcquired>
        <paymentDate>02/21/2021</paymentDate>
        <natureOfPayment>For services rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <acquiredDate>09/30/2021</acquiredDate>
        <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>182</amountOfSecuritiesAcquired>
        <paymentDate>09/30/2021</paymentDate>
        <natureOfPayment>For services rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <acquiredDate>10/08/2021</acquiredDate>
        <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>179</amountOfSecuritiesAcquired>
        <paymentDate>10/08/2021</paymentDate>
        <natureOfPayment>For services rendered</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>04/01/2024</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>12/07/2023</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Kade Ross</signature>
      </noticeSignature>
    </formData>
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text: 144
  0001807759
  XXXXXXXX
  LIVE
  0001514416
  Bandwidth, Inc.
  001-38285
  2230 Bandmate Way
  Raleigh
  NC
  27607
  800-808-5150
  Kade Ross
  Officer
  Class A Common Stock
  J.P. Morgan Securities LLC
  390 Madison Avenue
  6th Floor
  New York
  NY
  10017
  7000
  127890
  24312661
  04/01/2024
  NASDAQ
  Class A Common Stock
  05/07/2019
  RSU Vesting
  Issuer
  N
  3500
  05/07/2019
  For services rendered
  Class A Common Stock
  05/08/2019
  RSU Vesting
  Issuer
  N
  1444
  05/08/2019
  For services rendered
  Class A Common Stock
  12/31/2020
  RSU Vesting
  Issuer
  N
  520
  12/31/2020
  For services rendered
  Class A Common Stock
  01/02/2021
  RSU Vesting
  Issuer
  N
  746
  01/02/2021
  For services rendered
  Class A Common Stock
  02/21/2021
  RSU Vesting
  Issuer
  N
  429
  02/21/2021
  For services rendered
  Class A Common Stock
  09/30/2021
  RSU Vesting
  Issuer
  N
  182
  09/30/2021
  For services rendered
  Class A Common Stock
  10/08/2021
  RSU Vesting
  Issuer
  N
  179
  10/08/2021
  For services rendered
  Y
  04/01/2024
  12/07/2023
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Kade Ross