Toll free number monetization questions

[Mr. Deleted]

Any members here have experience with toll free number monetization? I have another thread about this in the offers section, but wanted to get some feedback on if anyone has any ideas of how I could monetize a toll free number with 1000 calls a month mostly from people trying to contact an ISP.

(The number is question is 800-266-2728)

And ideas would be appreciated.