Another annoying “Did You Know?” post
The current version of IP (called IPv4) is running out of allocatable addresses (256^4 = about 4.3 billion). You know that IP addresses are currently written in the format w.x.y.z (where w, x, y and z are numbers from 0 to 255), and are used to give computers an address on the net. Well, the new version of IP, called IPv6, will allow 3×1038 possible combinations of addresses and have the format: FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF (eight sets of four-digit hex numbers separated by colons). Have fun remembering your ISP’s DNS server addresses when IPv6 starts being phased in (which won’t be soon, I might add).


