:relfileprefix: ../../../
[#46147DAB3B419E6228E5DA7FC8C47F0F1A3AB061]

= Function ipv4_address::is_multicast

pass:v,q[Return true if the address is a multicast address]


== Synopsis

Declared in header `</boost/url/ipv4_address.hpp#L238[boost/url/ipv4_address.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
bool
is_multicast() const noexcept;
----

