content: <?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>0001988434</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <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>AMDG 1, LLC</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Member of immediate family of any of the foregoing</relationshipToIssuer>
          <relationshipToIssuer>affiliate through voting power</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>class A</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>245 summer street</com:street1>
            <com:city>boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>94133</noOfUnitsSold>
        <aggregateMarketValue>1134303.00</aggregateMarketValue>
        <noOfUnitsOutstanding>25641716</noOfUnitsOutstanding>
        <approxSaleDate>12/27/2023</approxSaleDate>
        <securitiesExchangeName>nasdaq</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A</securitiesClassTitle>
        <acquiredDate>06/16/2022</acquiredDate>
        <natureOfAcquisitionTransaction>Merger/Acquisition</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>AMDG 4, LLC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>94133</amountOfSecuritiesAcquired>
        <paymentDate>06/16/2022</paymentDate>
        <natureOfPayment>n/a</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <remarks>shares being sold from AMDG 1 LLC</remarks>
      <noticeSignature>
        <noticeDate>12/27/2023</noticeDate>
        <signature>/s/ Audrey Skillern as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Henry Kaestner</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 2996}]
text: 144
  0001988434
  XXXXXXXX
  LIVE
  0001514416
  Bandwidth Inc.
  001-38285
  2230 BANDMATE WAY
  RALEIGH
  NC
  27607
  800-808-5150
  AMDG 1, LLC
  Member of immediate family of any of the foregoing
  affiliate through voting power
  class A
  Fidelity Brokerage Services LLC
  245 summer street
  boston
  MA
  02110
  94133
  1134303.00
  25641716
  12/27/2023
  nasdaq
  Class A
  06/16/2022
  Merger/Acquisition
  AMDG 4, LLC
  N
  94133
  06/16/2022
  n/a
  Y
  shares being sold from AMDG 1 LLC
  12/27/2023
  /s/ Audrey Skillern as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Henry Kaestner