Robtex

Up: 66.210.168.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.210.168.0/25
Down right: 66.210.168.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.210.168.2	A+PTR	wave2.wavelinx.net
66.210.168.2	A	wavelinx.com
66.210.168.2	A	ttslinx.com
66.210.168.3	A+PTR	terrapin.wavelinx.net
66.210.168.3	A	mail.wavelinx.net
66.210.168.3	A	webmail.wavelinx.net
66.210.168.4	A+PTR	web1.wavelinx.net
66.210.168.4	A	www.dougloudenback.com
66.210.168.4	A	dougloudenback.com
66.210.168.6	A+PTR	secondary.wavelinx.net
66.210.168.7	PTR	reserved.wavelinx.net
66.210.168.10	A+PTR	squid.wavelinx.net
66.210.168.11	PTR	reserved-11.wavelinx.net
66.210.168.11	A	barracuda.wavelinx.net
66.210.168.21	A+PTR	amped.wavelinx.net
66.210.168.30	A	reserved-30.wavelinx.net
66.210.168.207	A	mail.es-llc.net
66.210.168.207	A	wireless-207.wavelinx.net
66.210.168.207	A	es-llc.net