[#28F15DF1C8C5E52B3DA5838EABC5A1112FA1CE30]

<div id="28F15DF1C8C5E52B3DA5838EABC5A1112FA1CE30">
    <div>
        <h2>Function <a href="#">ipv6_address</a>::
is_v4_mapped</h2>
        <p><span>Return true if the address is a mapped IPv4 address</span></p>


    </div>

    <div>
        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
        </div>
        <pre class="source-code cpp">
            bool
is_v4_mapped() const noexcept;
        </pre>
    </div>

    <div>
        <h3>Description</h3>
        <p><span>This address type is used to represent the</span> <span>addresses of IPv4 nodes as IPv6 addresses.</span></p>

<h3>Specification</h3>
<li><a href="https://datatracker.ietf.org/doc/html/rfc4291#section-2.5.5.2">            2.5.5.2. IPv4-Mapped IPv6 Address (rfc4291)</a></li>

    </div>



</div>