<SUBMISSION>
<ACCESSION-NUMBER>0001144204-07-018322
<TYPE>3
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20070322
<FILING-DATE>20070411
<DATE-OF-FILING-DATE-CHANGE>20070411
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>A21 INC
<CIK>0001074436
<ASSIGNED-SIC>7389
<IRS-NUMBER>742896910
<STATE-OF-INCORPORATION>TX
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>A21, INC.
<STREET2>7660 CENTURION PARKWAY
<CITY>JACKSONVILLE
<STATE>FL
<ZIP>32256
<PHONE>9045650066
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>7660 CENTURION PARKWAY
<CITY>JACKSONVILLE
<STATE>FL
<ZIP>32256
</MAIL-ADDRESS>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>HALLBERG JOHN
<CIK>0001073352
<ASSIGNED-SIC>7389
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>3
<ACT>34
<FILE-NUMBER>000-51285
<FILM-NUMBER>07762197
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>2101 FOURTH AVENUE
<STREET2>FIFTH FL
<CITY>SEATTLE
<STATE>WA
<ZIP>98121
<PHONE>(904) 565-0066
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>C/O A21, INC.
<STREET2>7660 CENTURION PARKWAY
<CITY>JACKSONVILLE
<STATE>FL
<ZIP>32256
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>v071347_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2007-03-22</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001074436</issuerCik>
        <issuerName>A21 INC</issuerName>
        <issuerTradingSymbol>ATWO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001073352</rptOwnerCik>
            <rptOwnerName>HALLBERG JOHN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O A21, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>7660 CENTURION PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>JACKSONVILLE</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>32256</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>/s/ John O. Hallberg</signatureName>
        <signatureDate>2007-04-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
