Hey Paul, I'm not seeing the post you quoted. Am I going blind?

Seems I am also blind now Perhaps aliens kidnapped stufftheme's post

Anyway, you are right; Ips get blocked everyday due to many reasons and that's why a lot of reputable web hosts hesitate to provide a bunch of Ips.

Several people request the range of IP addresses for SEO, but normally they use them for malpractices, therefore allotted Ips for SEO gets blacklisted soon.