Robtex

Up: 12.27.220.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 12.27.222.0/24
Down right: 12.27.223.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.27.222.6	A+PTR	web1.dtccom.net
12.27.222.6	A	mail.smithvillefire.com
12.27.222.6	A	dtcwireless.net
12.27.222.11	A+PTR	nfs2.dtccom.net
12.27.222.11	A	pedigorealty.com
12.27.222.11	A	mail.darrahhomes.com
12.27.222.21	PTR	host-12-27-222-21.dtccom.net
12.27.222.21	A	advantagecell.net
12.27.222.21	A	www.oldfeedstore.com
12.27.223.22	PTR	host-12-27-223-22.dtccom.net
12.27.223.22	A	mail.mmsdtcw.com
12.27.223.198	PTR	host-12-27-223-198.dtccom.net
12.27.223.212	PTR	host-12-27-223-212.dtccom.net