Robtex

Up: 206.169.44.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 206.169.46.0/24
Down right: 206.169.47.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.169.46.5	PTR	twc5.vtc.net
206.169.46.98	PTR	twc98.vtc.net
206.169.46.122	A	stumbleweedsbar.com
206.169.46.122	A	jandmvegacontractors.com
206.169.46.122	A	mybulladog.com
206.169.46.230	A+PTR	mail.eurofresh.com
206.169.46.230	A	smtp.eurofresh.com
206.169.46.238	A	eurofresh.biz
206.169.47.2	A+PTR	valleyunion.vtc.net
206.169.47.13	PTR	twd13.vtc.net
206.169.47.28	PTR	twd28.vtc.net
206.169.47.42	PTR	twd42.vtc.net
206.169.47.45	PTR	twd45.vtc.net
206.169.47.62	PTR	twd62.vtc.net
206.169.47.97	PTR	twd97.vtc.net
206.169.47.157	PTR	twd157.vtc.net
206.169.47.194	PTR	twd194.vtc.net
206.169.47.228	PTR	twd228.vtc.net
206.169.47.229	PTR	mail.animask12.net
206.169.47.233	PTR	twd233.vtc.net
206.169.47.233	A	mail.animask12.net
206.169.47.234	A+PTR	lightspeed2.animask12.net
206.169.47.251	PTR	twd251.vtc.net