How do You or your organization handles IP management?

We use NIPAP [1] Works great, nice API. They have a demo [2]. Installation [3] from github.

[1] - https://spritelink.github.io/NIPAP/#

[2] - http://nipap-demo.spritelink.net/auth/login No https tsk tsk

[3] - https://spritelink.github.io/NIPAP/docs/install-unix.html