Robtex

Up: 66.227.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.227.192.0/21
Down right: 66.227.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.227.192.1	A+PTR	66-227-192-1.dhcp.bycy.mi.charter.com
66.227.192.19	A+PTR	66-227-192-19.dhcp.bycy.mi.charter.com
66.227.192.38	A	66-227-192-38.dhcp.bycy.mi.charter.com
66.227.192.81	PTR	66-227-192-81.dhcp.bycy.mi.charter.com
66.227.192.109	A	66-227-192-109.dhcp.bycy.mi.charter.com
66.227.192.115	A	straightwhitebread.com
66.227.192.153	A	halycons.com
66.227.193.139	A	66-227-193-139.dhcp.bycy.mi.charter.com
66.227.193.218	A	mail.pendulumscalm.com
66.227.194.6	A	66-227-194-6.dhcp.bycy.mi.charter.com
66.227.194.89	A	66-227-194-89.dhcp.bycy.mi.charter.com
66.227.194.224	A	66-227-194-224.dhcp.bycy.mi.charter.com
66.227.195.97	PTR	66-227-195-97.dhcp.bycy.mi.charter.com
66.227.195.220	A	fromtheattic3.com
66.227.196.86	A	mcshady.asuscomm.com
66.227.196.87	A	66-227-196-87.dhcp.bycy.mi.charter.com
66.227.196.137	A	66-227-196-137.dhcp.bycy.mi.charter.com
66.227.196.168	A	66-227-196-168.dhcp.bycy.mi.charter.com
66.227.199.35	A	mail.michiganrecoveryservices.com
66.227.199.50	A+PTR	66-227-199-50.static.bycy.mi.charter.com
66.227.199.59	A	mail.northlandcu.com
66.227.199.72	A	66-227-199-72.static.bycy.mi.charter.com
66.227.199.145	A+PTR	66-227-199-145.static.bycy.mi.charter.com
66.227.200.4	A	66-227-200-4.dhcp.bycy.mi.charter.com
66.227.200.14	A	66-227-200-14.dhcp.bycy.mi.charter.com
66.227.200.36	A	66-227-200-36.dhcp.bycy.mi.charter.com
66.227.200.41	A	66-227-200-41.dhcp.bycy.mi.charter.com
66.227.200.69	A	66-227-200-69.dhcp.bycy.mi.charter.com
66.227.200.183	A	66-227-200-183.dhcp.bycy.mi.charter.com
66.227.201.39	A	66-227-201-39.dhcp.bycy.mi.charter.com
66.227.201.55	A	musolff.info
66.227.201.61	A	66-227-201-61.dhcp.bycy.mi.charter.com
66.227.201.72	A	66-227-201-72.dhcp.bycy.mi.charter.com
66.227.201.131	A+PTR	66-227-201-131.dhcp.bycy.mi.charter.com
66.227.201.195	A+PTR	66-227-201-195.dhcp.bycy.mi.charter.com
66.227.203.40	A	toddperry.org
66.227.203.85	A	66-227-203-85.dhcp.bycy.mi.charter.com
66.227.205.2	A	simplynaturemade.com
66.227.205.2	A	davepugh.com
66.227.205.2	A	davepugh.us
66.227.205.125	A	66-227-205-125.dhcp.bycy.mi.charter.com
66.227.205.237	A	66-227-205-237.dhcp.bycy.mi.charter.com
66.227.206.6	A	web.vanguardusa.com
66.227.207.0	PTR	66-227-207-0.dhcp.trcy.mi.charter.com