Robtex

Up: 66.227.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.227.232.0/22
Down right: 66.227.236.0/22

IP	Type	Hostname
66.227.232.0	PTR	66-227-232-0.dhcp.mrqt.mi.charter.com
66.227.232.8	A+PTR	66-227-232-8.dhcp.mrqt.mi.charter.com
66.227.232.37	A	itwerks.org
66.227.232.106	A+PTR	66-227-232-106.dhcp.mrqt.mi.charter.com
66.227.232.140	A	66-227-232-140.dhcp.mrqt.mi.charter.com
66.227.232.146	A+PTR	66-227-232-146.dhcp.mrqt.mi.charter.com
66.227.232.203	A+PTR	66-227-232-203.dhcp.mrqt.mi.charter.com
66.227.233.13	A	66-227-233-13.dhcp.mrqt.mi.charter.com
66.227.233.66	PTR	66-227-233-66.dhcp.mrqt.mi.charter.com
66.227.233.66	A	toc1.us
66.227.233.80	A+PTR	66-227-233-80.dhcp.mrqt.mi.charter.com
66.227.233.151	A	66-227-233-151.dhcp.mrqt.mi.charter.com
66.227.233.153	A+PTR	66-227-233-153.dhcp.mrqt.mi.charter.com
66.227.235.74	PTR	066-227-235-074.res.spectrum.com
66.227.235.74	A	66-227-235-74.dhcp.mrqt.mi.charter.com
66.227.236.0	PTR	66-227-236-0.dhcp.bycy.mi.charter.com
66.227.236.42	PTR	066-227-236-042.res.spectrum.com
66.227.236.42	A	66-227-236-42.dhcp.bycy.mi.charter.com
66.227.236.49	PTR	066-227-236-049.res.spectrum.com
66.227.236.49	A	lydium.net
66.227.239.0	PTR	66-227-239-0.dhcp.bycy.mi.charter.com
66.227.239.246	A	66-227-239-246.dhcp.bycy.mi.charter.com