ipv6-address topic
lua-resty-ipmatcher
High-performance match IP address for Nginx + Lua
node-ip2region
IP/IPv6 to region on Node.js (IP/IPv6 地址到区域运营商)
PHP-IPAddress
IP Address utility classes for PHP
iplib
A library for working with IP addresses and networks in Go
NetPractice
A system administration related project
ineter
Fast Java library for working with IP addresses, ranges, and subnets
ipaddress-go
Go library for handling IP addresses and subnets, both IPv4 and IPv6
RIPv6
Random IPv6 - circumvents restrictive IP address-based filter and blocking rules
ZNetCS.AspNetCore.IPFiltering
A middleware that allows whitelist or blacklist incomming requests based on IP address. It can be configured using single IP address or ranges. It supports single IP, IP range IPv4 and IPv6.