Additional Info:
Just in case some forumer is puzzled over the fuzz about IPv6 (saw in another thread), here is some additional information to quench the curiousity thirst.
In the location where I reside in, there is a large national initiative pushing out FTTH national-wide. And concurrently, there is another not-as-large initiative pushing out IPv6 but with focus mainly on business connections (incentives provided to switch over to IPv6 offerings). However, there are some RSPs of the FTTH initiative that included the IPv6 offering when rolling out FTTH connections (both business and even for residentials).
Thus, IPv6 is slowly increasing momentum to replace IPv4 as a national-wide standard for business connectivity and will cascade to residential connectivity though may take another half-decade or decade to fully switch.
In summary, the FTTH connection I have, offers IPv6 and I am just planning ahead while in the mist of full revamp/swing of local infrastructure towards Apple's Mac OS & iOS platforms. Thus, it doesn't make sense that the fiber internet connection I am using has a public IPv6 address and yet the internal infrastructure cannot fully support IPv6.