Robtex

Up: 66.168.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.168.128.0/20
Down right: 66.168.144.0/20

IP	Type	Hostname
66.168.128.20	A	vip01krnyne.krny.ne.charter.com
66.168.128.33	A+PTR	spt01krnyne.krny.ne.charter.com
66.168.128.33	A	speedtest.cd.charter.com
66.168.128.33	A	speedtest.chartermi.net
66.168.129.221	A	66-168-129-221.dhcp.krny.ne.charter.com
66.168.130.60	A	66-168-130-60.dhcp.krny.ne.charter.com
66.168.130.172	A	gribnut.com
66.168.130.172	A	server.gribnut.com
66.168.130.255	A	66-168-130-255.dhcp.krny.ne.charter.com
66.168.131.254	A	66-168-131-254.dhcp.krny.ne.charter.com
66.168.132.26	A	locobird.net
66.168.132.95	A	trsolutions.linkpc.net
66.168.133.22	A	d-dub.us
66.168.143.34	A	dougandjoy.com
66.168.143.34	A	mail.dougandjoy.com
66.168.144.174	A	66-168-144-174.dhcp.jcsn.tn.charter.com
66.168.145.100	A	66-168-145-100.dhcp.jcsn.tn.charter.com
66.168.147.37	A	66-168-147-37.dhcp.jcsn.tn.charter.com
66.168.148.59	A	66-168-148-59.static.jcsn.tn.charter.com
66.168.149.106	A	spoolcastle.com
66.168.149.106	A	bocellipizza.com
66.168.149.106	A	spoolcastleproductions.com
66.168.152.74	A	66-168-152-74.dhcp.jcsn.tn.charter.com
66.168.152.180	A	66-168-152-180.dhcp.jcsn.tn.charter.com
66.168.153.2	PTR	66-168-153-2.dhcp.jcsn.tn.charter.com
66.168.153.98	A	66-168-153-98.dhcp.jcsn.tn.charter.com
66.168.155.67	A	66-168-155-67.dhcp.jcsn.tn.charter.com
66.168.155.134	A	66-168-155-134.dhcp.jcsn.tn.charter.com
66.168.157.253	A	66-168-157-253.dhcp.jcsn.tn.charter.com
66.168.158.10	A	66-168-158-10.dhcp.jcsn.tn.charter.com
66.168.158.19	A	66-168-158-19.dhcp.jcsn.tn.charter.com
66.168.158.221	A	66-168-158-221.dhcp.jcsn.tn.charter.com
66.168.159.255	A	66-168-159-255.dhcp.jcsn.tn.charter.com