IPv6

ARIN and IPv6 at Def Con

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[Editor’s Note: Below is a guest blog from the ARIN Network Operations Manager, Matt Ryanczak. This was originally posted on the Def Con blog at https://www.defcon.org/html/links/dc-speakerscorner.html#arin-ryanczak.] ARIN and IPv6 at Def Con By Matt Ryanczak, ARIN Network Operations Manager I’ve been lucky enough to witness some pretty remarkable events during my career in information technology.Read More

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IPv4 / IPv6: The Bottom Line

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We started hearing about IPv4 depletion in the mid-1990s, when distribution mechanisms and classful addressing made it a legitimate concern. Then the IETF did three significant things to ensure sustainable growth on the Internet: Classless Inter-Domain Routing (CIDR) – This allowed variable length subnet addressing, moving away from only three standard block sizes and makingRead More

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