Robtex

Up: 66.220.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.220.192.0/21
Down right: 66.220.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.220.192.135	A	mail.btarchitects.com
66.220.194.14	PTR	mtheng.com
66.220.194.14	PTR	www.mtheng.com
66.220.194.32	A	www.compasllc.com
66.220.194.33	PTR	skarpaz.com
66.220.194.33	PTR	ftp.skarpaz.com
66.220.194.33	PTR	www.skarpaz.com
66.220.194.34	PTR	kellyfds.com
66.220.194.34	PTR	scwongcpa.com
66.220.194.34	PTR	ftp.kellyfds.com
66.220.194.36	PTR	kiassociates.com
66.220.194.36	PTR	oysterinc.com
66.220.194.36	PTR	ftp.kiassociates.com
66.220.194.44	A	ftp.lloydmarketing.com
66.220.194.44	A	www.lloydmarketing.com
66.220.194.50	PTR	arlengroup.com
66.220.194.50	PTR	ftp.arlengroup.com
66.220.194.50	PTR	www.arlengroup.com
66.220.194.232	A	hal.gtfamily.net
66.220.195.205	A	aswaks.com
66.220.197.2	A	vpn.arlengroup.com
66.220.197.66	A	mail.arlengroup.com
66.220.197.67	A+PTR	archive.arlengroup.com
66.220.197.141	PTR	amms11.aaxsys.com
66.220.197.141	A	amms11.sfchn.com
66.220.197.144	A	amms11.sfrhn.com
66.220.197.144	A	*.sfrhn.com
66.220.197.144	A	sfrhn.com
66.220.198.82	A	mail.fortpointinsurance.com
66.220.198.82	A	office.fpins.com
66.220.198.82	A	mail.fpins.com
66.220.198.203	PTR	mail.mtheng.com
66.220.201.46	A	sarooshkhan.com
66.220.203.158	A	iwebclipboard.com
66.220.203.158	A	javascript-debugger.com
66.220.204.13	A	miwks.com