Robtex

Up: 66.7.180.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.7.180.0/25
Down right: 66.7.180.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.7.180.1	A	hou001bd01.yipes.com
66.7.180.1	A	o1-19si1.hou001bd01.yipes.com
66.7.180.1	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.5	A	hou001bd01.yipes.com
66.7.180.5	A	o1-19si1.hou001bd01.yipes.com
66.7.180.5	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.18	A	o0-1bd1.hou001bd02.yipes.com
66.7.180.18	A	o1-19si1.hou001bd02.yipes.com
66.7.180.18	A	ts.hou001bd02.yipes.com
66.7.180.50	PTR	o1-8ap1.hou001bd02.yipes.com
66.7.180.50	A	o0-1bd1.hou001bd02.yipes.com
66.7.180.50	A	o1-19si1.hou001bd02.yipes.com
66.7.180.61	A	hou001bd01.yipes.com
66.7.180.61	A	o1-19si1.hou001bd01.yipes.com
66.7.180.61	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.65	A	hou001bd01.yipes.com
66.7.180.65	A	o1-19si1.hou001bd01.yipes.com
66.7.180.65	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.69	A	o0-1bd1.hou001bd02.yipes.com
66.7.180.69	A	o1-19si1.hou001bd02.yipes.com
66.7.180.69	A	ts.hou001bd02.yipes.com
66.7.180.113	A	hou001bd01.yipes.com
66.7.180.113	A	o1-19si1.hou001bd01.yipes.com
66.7.180.113	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.121	A	hou001bd01.yipes.com
66.7.180.121	A	o1-19si1.hou001bd01.yipes.com
66.7.180.121	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.125	A	hou001bd01.yipes.com
66.7.180.125	A	o1-19si1.hou001bd01.yipes.com
66.7.180.125	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.126	PTR	o1-1bd1.hou001bd02.yipes.com
66.7.180.126	A	o0-1bd1.hou001bd02.yipes.com
66.7.180.126	A	o1-19si1.hou001bd02.yipes.com
66.7.180.133	A	ge-1-3-0.hou002jp01.yipes.com
66.7.180.133	A	hou002jp01.yipes.com
66.7.180.157	PTR	o0-3bd1.hou001bd02.yipes.com
66.7.180.157	A	o0-1bd1.hou001bd02.yipes.com
66.7.180.157	A	o1-19si1.hou001bd02.yipes.com
66.7.180.158	A	o5-3bd2.hou003bd01.yipes.com
66.7.180.158	A	o5-3si1.hou003bd01.yipes.com
66.7.180.158	A	ts.hou003bd01.yipes.com
66.7.180.165	A+PTR	o0-1bd1.hou001bd02.yipes.com
66.7.180.165	A	o1-19si1.hou001bd02.yipes.com
66.7.180.165	A	ts.hou001bd02.yipes.com
66.7.180.166	A	hou001bd01.yipes.com
66.7.180.166	A	o1-19si1.hou001bd01.yipes.com
66.7.180.166	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.169	A	fa0-1.hou001ts01.yipes.com
66.7.180.169	A	fa0-0.hou001ts01.yipes.com
66.7.180.169	A	hou001ts01.yipes.com
66.7.180.170	A	hou001bd01.yipes.com
66.7.180.170	A	o1-19si1.hou001bd01.yipes.com
66.7.180.170	A	o0-1bd2.hou001bd01.yipes.com
66.7.180.173	A	fa0-1.hou001ts01.yipes.com
66.7.180.173	A	fa0-0.hou001ts01.yipes.com
66.7.180.173	A	hou001ts01.yipes.com
66.7.180.174	A+PTR	ts.hou001bd02.yipes.com
66.7.180.174	A	o0-1bd1.hou001bd02.yipes.com
66.7.180.174	A	o1-19si1.hou001bd02.yipes.com