The American Registry for Internet Numbers (ARIN) came to the rescue in 1998 by releasing IPv6. IPv6 is the replacement for IPv4, with a stupefying number of hexadecimal addresses; 340,282,366,920, 938, 463, 374,607,431,768, 211,456 (340 undecillion for all you Jeopardy! Champions) to be exact. The IPv6 address format contains eight groups of hexadecimal figures, each group representing 16 bits. The sections are separated by colons. According to Steve Leibson, Director of Strategic Marketing & Business Planning at Xilinx, we could assign an IPv6 to every atom on the surface of the planet and still have plenty more to spare.
Transitioning from 32 bit with IPv4 to 128 bit with IPv6 made all the difference. IPV4 VS IPV6 IPv6-vs-IPv4 chart WHY SHOULD A MAILER CARE ABOUT THE TRANSITION Serious (and I mean $eriou$) mailers must posses above-average IP knowledge. The technical side of mailing demands that you at least kind of phone number list understand IPv4 s IPv6. If you are a computer dullard, just ground yourself in the basics. But you do need to understand that there is a transition going on right now. HOW WILL THE TRANSITION IMPACT HIGH-VOLUME MAILING Truth: nobody REALLY knows! “By 2024, they think there will be a low enough IPv4 density that there won’t really be a business case carrying it on.
What We Do Know About the Transition There Will Be Hick-Ups IPv4 and IPv6 cannot directly connect. Currently there are short-term workarounds put in place by the Internet Engineering Task Force (IETF) such as: CIDR (Class-less Inter Domain Routing), NAT (Network Address Translation) and Private Addressing. These methods have squeezed blood out of rock, in terms of getting the most out of IPv4, and are making the segue to IPv6 possible. IT administrators are outfitting themselves with new tools. IPv6 cannot be deployed the same as IPv4. We are all in one collective learning curve in terms of how to trouble-shoot, configure and security monitor.