The class A private IP address range contains the addresses from $10\mathrm{.}0\mathrm{.}0\mathrm{.}0$ to $10\mathrm{.}255\mathrm{.}255\mathrm{.}255\mathrm{.}255.$ The class B private IP address range contains the addresses from $172\mathrm{.}16\mathrm{.}0\mathrm{.}0$ to $172\mathrm{.}31\mathrm{.}255\mathrm{.}255.$ The class C private IP address range contains the addresses from $192\mathrm{.}168\mathrm{.}0\mathrm{.}0$ to $192\mathrm{.}168\mathrm{.}255\mathrm{.}255.$ The APIPA$/$link$-$local autoconfiguration range is from $169\mathrm{.}254\mathrm{.}0\mathrm{.}0$ to $169\mathrm{.}254\mathrm{.}255\mathrm{.}255.$