I can't see this in Kali at all?

root@kali:~# apt-cache search ip2hosts

Is this a request for a new tool?

From @dookie: http://git.kali.org/gitweb/?p=packages/bing-ip2hosts.git;a=summary

https://pkg.kali.org/pkg/bing-ip2hosts

package is gone
This package is not part of any Kali Linux distribution. Thus you won't find much information here. The package is either very new and hasn't appeared on mirrors yet, or it's an old package that eventually got removed. The old news are kept for historic purpose only.

• Current: http://www.morningstarsecurity.com/research/bing-ip2hosts ~ v0.4

• Fork: http://hax.gs/code/bash/bing-ip2hosts-0.5.tar.gz ~ v0.5