Tom Coffeen

Author of IPv6 Address Planning from O’Reilly Media

http://shop.oreilly.com/product/0636920033622.do

Author of IPv6 course on O’Reilly Safari

https://www.oreilly.com/library/view/introduction-to-ipv6/9781771375269/

Host of IPv6 Buzz podcast for PacketPushers.net

https://packetpushers.net/series/ipv6-buzz/

Co-designer of the Infoblox 6Map IPv6 address planning tool

https://www.infoblox.com/6map/

Infoblox IPv6 Center of Excellence

https://www.infoblox.com/solutions/ipv6-readiness/ipv6-center-excellence/

IPv6 Forum Gold Certified IPv6 Engineer, IPv6 Forum Gold Certified Trainer

Frequent presenter of IPv6 at conferences and technology events