+-------------+             +----------+
        Private |   MAP CE    |  Translated | Stateless|
+------+  IPv4  |------+------|    4-6-4    |  MAP BR  |     _______
| IPv4 |------->|      |State-|------------>|(NAT64/A+P|    ( IPv4  )
|Device|<-------| NAPT | less |<------------|algorithm +--( Internet )
+------+        |  44  |NAT46 |      ^      | routing) |   (________)
                +------+------+      |      +----------+
                              Operator IPv6
                                  Network