Robtex

Up: 66.180.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.180.20.0/23
Down right: 66.180.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.180.20.11	PTR	66-180-20-11.socantel.net
66.180.20.11	A	www.bricyn.net
66.180.20.11	A	westernwaynelittleleague.com
66.180.20.24	A	66-180-20-24.socantel.net
66.180.20.28	PTR	66-180-20-28.socantel.net
66.180.20.28	A	smokinggunstaxidermy.com
66.180.20.28	A	snickerscrafts.com
66.180.20.32	A	66-180-20-32.socantel.net
66.180.20.144	A+PTR	66-180-20-144.socantel.net
66.180.20.212	A	66-180-20-212.socantel.net
66.180.20.217	A+PTR	66-180-20-217.socantel.net
66.180.21.138	A+PTR	66-180-21-138.socantel.net
66.180.21.248	A+PTR	66-180-21-248.socantel.net
66.180.22.2	A	66-180-22-2.socantel.net
66.180.22.46	A	66-180-22-46.socantel.net
66.180.22.47	A	66-180-22-47.socantel.net
66.180.22.54	A+PTR	66-180-22-54.socantel.net
66.180.22.54	A	n3pkc.com
66.180.22.94	A	66-180-22-94.socantel.net
66.180.23.2	A	66-180-23-2.socantel.net
66.180.23.14	A+PTR	66-180-23-14.socantel.net
66.180.23.38	A	66-180-23-38.socantel.net
66.180.23.40	A	66-180-23-40.socantel.net
66.180.23.54	A	66-180-23-54.socantel.net
66.180.23.65	A	66-180-23-65.socantel.net
66.180.23.88	A	66-180-23-88.socantel.net
66.180.23.95	A	noelfamilyfarm.com
66.180.23.138	A	66-180-23-138.socantel.net
66.180.23.147	A	66-180-23-147.socantel.net
66.180.23.149	A	66-180-23-149.socantel.net
66.180.23.160	A	66-180-23-160.socantel.net
66.180.23.165	A	66-180-23-165.socantel.net
66.180.23.174	A	66-180-23-174.socantel.net
66.180.23.239	A+PTR	66-180-23-239.socantel.net
66.180.23.248	A	66-180-23-248.socantel.net