This is all wrong: https://www.tvmaze.com/shows/1596/ufc-fight-night/episodes
The February 17th event isn't "UFC Fight Night 145, it's UFC on ESPN 1. UFC Figfht Night 145 is February 23rd. UFC Figfht Night 146 is March 9th. UFC Figfht Night 147 is March 16th. UFC Figfht Night 148 is March 23rd. The March 30th event isn't "UFC Fight Night 150: Barboza vs. Gaethje", it's UFC on ESPN 2.
It's all here: http://au.ufc.com/schedule/event
The events listed there with "Live on ESPN+" are UFC Fight Night xxx which used to be aired on Fox Sports, now aired on ESPN+.
The events listed there with "Live on ESPN" is what used to be called "UFC on FOX 1 - 31" which aired on Fox, they are now UFC on ESPN 1, UFC on ESPN 2 and so on will air on ESPN.