IPv4 Parsing Flaw In NPM Netmask Could Affect 270,000 Apps

IPv4 Flag Day

Amazon owns more than $2B worth of IPv4 addresses

AWS and their Billions in IPv4 addresses

AWS and their Billions of Dollars in IPv4 addresses

TIL you can evade IPv4 firewall rules by padding an address with ::ffff:

IPv4, IPv6, and a sudden change in attitude

Strange public IPv4 address assigned behind NAT (2019)

IPv4, IPv6, and a sudden change in attitude

Apple tells app devs to use IPv6 as it's 1.4 times faster than IPv4