Requesting new feature addition

Dear admin thank you so much for this amazing plugin.

I kindly request you to add a new feature to add an option to block bots using ASN along with ipv4 & ipv6.

This features brings very huge differences, as in there are atelast 10,000 – 1Lakh waste crawlings everyday due to different ASN crawling or scrapping data with numerous IP’s. Useragent is fine but works only up to some extent but ASN blocking almost gives complete protection.

This is a must needed feature, please include this.