Robtex

Up: 66.70.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.70.100.0/23
Down right: 66.70.102.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.70.100.5	A	hosting49.datapipe.net
66.70.100.27	A	stagingrescue.org
66.70.100.33	PTR	eagle-ltd.com
66.70.100.204	PTR	healthcareseeker.com
66.70.101.6	A	bssimanagement.com
66.70.101.6	A	www.bssimanagement.com
66.70.101.22	A	adornably.com
66.70.101.23	A	imanagementsoftware.com
66.70.101.27	A	66-70-101-27.ip.dpcloud.com
66.70.101.29	A	askmrrebates.com
66.70.101.53	A	gfscareg.imanagementsoftware.com
66.70.101.61	PTR	66-70-101-61.ip.dpcloud.com
66.70.101.63	A	imanagementinc.com
66.70.101.63	A	tffcreditapp.com
66.70.101.88	PTR	66-70-101-88.ip.dpcloud.com
66.70.101.89	A	www.imanagementsoftware.com
66.70.101.105	A	ibookedair.com
66.70.101.115	A	66-70-101-115.ip.dpcloud.com
66.70.101.116	PTR	66-70-101-116.ip.dpcloud.com
66.70.101.116	A	webmaster.tristarhotels.com
66.70.101.116	A	hmbookstore.com
66.70.101.166	PTR	66-70-101-166.ip.dpcloud.com
66.70.101.166	A	areschool.com
66.70.101.181	PTR	66-70-101-181.ip.dpcloud.com
66.70.101.219	PTR	66-70-101-219.ip.dpcloud.com
66.70.101.219	A	ns4.gnd2.net
66.70.101.219	A	ns5.gnd2.net
66.70.101.252	A	quadrunner.net
66.70.102.5	A	hosting50.datapipe.net
66.70.102.79	PTR	whs.ws
66.70.102.133	A	batchllormansioninn.com
66.70.102.133	A	mail.batchllormansioninn.com
66.70.102.227	A	mail.musicproclassicalinsurance.com
66.70.102.227	A	mail.musicproclassical.net
66.70.102.227	A	mail.musicproclassicalinsurance.net
66.70.103.30	A	telifone.com
66.70.103.30	A	www.telifone.com
66.70.103.68	PTR	airionizer.biz
66.70.103.70	PTR	aanv.org
66.70.103.216	A	jaymccaffery.com