Robtex

Up: 104.192.192.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 104.192.192.0/24
Down right: 104.192.193.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.192.192.7	PTR	mx.theveggiefactory.com
104.192.192.7	A	mx.buchholzconsulting.net
104.192.192.7	A	mx.heartofmichigan.com
104.192.192.8	A+PTR	mail.buchholzconsulting.net
104.192.192.8	A+PTR	mail.growleybear.tech
104.192.192.8	A	buchholzconsulting.net
104.192.192.12	A	ns2.buchholzconsulting.net
104.192.192.12	A	ns2.mutualdata.com
104.192.192.12	A	ns2.heartofmichigan.com
104.192.192.17	A	purrpoints.net
104.192.192.19	A+PTR	vm.mutualdata.com
104.192.193.149	A	mail.mmrn.com
104.192.193.149	A	socksandnovelties.com
104.192.193.149	A	mail.crvonline.org