According to the official wiki, a maxed out Conduit should have a range of 96. This is only partially correct.

The range on Bedrock is not a perfect square, nor is it a circle of any sort.

On a single-player world, it is very close to square; however, in the northwest corner there is a small section that does not receive the effect (as shown in the attached image).

On a Bedrock Dedicated Server, however... it is not even remotely close to square, more like an extremely chunky "circle". I don't currently have a screenshot of this, since it's an SMP world and therefore not as easy to map out with limited resources and mobs constantly attacking.