Robtex

Up: 74.95.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 74.95.72.0/23
Down right: 74.95.74.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.95.72.45	A+PTR	74-95-72-45-charleston.hfc.comcastbusiness.net
74.95.72.45	A	harding-co.com
74.95.72.105	A+PTR	74-95-72-105-charleston.hfc.comcastbusiness.net
74.95.72.190	PTR	74-95-72-190-charleston.hfc.comcastbusiness.net
74.95.73.49	A	74-95-73-49-charleston.hfc.comcastbusiness.net
74.95.73.121	A	mail.buckmanagement.com
74.95.73.145	A	mail.jktaxlaw.com
74.95.73.145	A	exchange.jktaxlaw.com
74.95.73.177	A	portal.carolinaeyelid.com
74.95.73.177	A	carolinaeyelid.com
74.95.73.201	PTR	74-95-73-201-charleston.hfc.comcastbusiness.net
74.95.73.239	PTR	74-95-73-239-charleston.hfc.comcastbusiness.net
74.95.73.240	PTR	74-95-73-240-charleston.hfc.comcastbusiness.net
74.95.73.247	PTR	74-95-73-247-charleston.hfc.comcastbusiness.net
74.95.73.248	PTR	74-95-73-248-charleston.hfc.comcastbusiness.net
74.95.74.1	A	74-95-74-1-indianapolis.hfc.comcastbusiness.net
74.95.74.41	PTR	74-95-74-41-indianapolis.hfc.comcastbusiness.net
74.95.74.41	A	mail.faithliveitout.org
74.95.74.53	A	mail.sourcebrok.com
74.95.74.70	A	thebluethegray.com
74.95.74.70	A	thebluethegrayantiquemall.com
74.95.74.70	A	odysseyoasiswebhostingservices.com
74.95.74.161	A+PTR	mcmgrp.net
74.95.74.161	A	mail.brotherbbad.com
74.95.74.161	A	mail.mcmgrp.net
74.95.74.177	PTR	stanleyjones.com
74.95.74.221	A	remote.camtransport.com
74.95.74.242	PTR	74-95-74-242-indianapolis.hfc.comcastbusiness.net
74.95.74.242	A	mail.fvpd.net
74.95.74.245	A+PTR	74-95-74-245-indianapolis.hfc.comcastbusiness.net
74.95.74.253	A+PTR	mail.murphyselectric.com
74.95.75.2	A	htserver.htcsonline.com
74.95.75.93	A+PTR	74-95-75-93-indianapolis.hfc.comcastbusiness.net
74.95.75.93	A	mail2.crawfordsvillepolice.org
74.95.75.217	A	mail.tiptopbuilders.com
74.95.75.247	PTR	74-95-75-247-indianapolis.hfc.comcastbusiness.net