As part of getting OpenNMS on FreeBSD via ports I’ve created a port for the IPLIKE which is a C implementation of the iplike stored procedure that’s used by OpenNMS.
You can download a copy of the port here
If I haven’t heard any bad reports by the end of the week, I will raise a PR to have it added to ports.
ports/142581 was commited earlier today
The port can be found at databases/iplike, please update your ports