Alternative for Google Safe Browsing for Network Administrators?

[David Hubbard <dhubbard () dino hostasaurus com>]

Just received notice that Google is eliminating the Safe Browsing for Network Administrators service…. in favor of a 
new paid alternative; imagine that.

Are there recommended similar services out there that will send netblock owners alerts related to suspected compromised 
websites, malware distribution, C&C, etc. activity?

Thanks