Robtex

Up: 207.66.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 207.66.180.0/23
Down right: 207.66.182.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.66.182.1	PTR	v251-cr.sea.accretive-networks.net
207.66.182.2	A	tubeuploads.bang.com
207.66.182.3	A+PTR	vz2.videosz.com
207.66.182.4	A	members.vz20.videosz.com
207.66.182.5	A+PTR	vz4.videosz.com
207.66.182.6	A+PTR	vz5.videosz.com
207.66.182.6	A	galsflv.videosz.com
207.66.182.7	PTR	vz6.videosz.com
207.66.182.8	A+PTR	vz7.videosz.com
207.66.182.8	A	members.vz14.videosz.com
207.66.182.8	A	members.vz15.videosz.com
207.66.182.9	A+PTR	vz8.videosz.com
207.66.182.10	PTR	vz9.videosz.com
207.66.182.11	PTR	vz10.videosz.com
207.66.182.12	A+PTR	vz11.videosz.com
207.66.182.13	A+PTR	vz12.videosz.com
207.66.182.14	A+PTR	vz13.videosz.com
207.66.182.14	A	m.membercontentcenter.com
207.66.182.15	PTR	vz14.videosz.com
207.66.182.16	A+PTR	vz15.videosz.com
207.66.182.16	A	galleries.videosz.com
207.66.182.17	A+PTR	vz16.videosz.com
207.66.182.18	A+PTR	vz17.videosz.com
207.66.182.19	PTR	vz18.videosz.com
207.66.182.20	A+PTR	vz19.videosz.com
207.66.182.21	A+PTR	vz20.videosz.com
207.66.182.21	A	ads.videosz.com
207.66.182.22	A+PTR	vz21.videosz.com
207.66.182.23	PTR	vz22.videosz.com
207.66.182.25	PTR	vz24.videosz.com
207.66.182.25	A	xxxmoviehost.com
207.66.182.25	A	xenfrance.com
207.66.182.26	PTR	vz25.videosz.com
207.66.182.26	A	xxxmoviehost.com
207.66.182.27	PTR	vz26.videosz.com
207.66.182.28	A+PTR	vz27.videosz.com
207.66.182.30	A+PTR	mail.wpdb.net
207.66.182.30	A	mail.deluxepass.com
207.66.182.30	A	vz29.videosz.com
207.66.182.31	PTR	vz30.videosz.com
207.66.182.32	PTR	vz31.videosz.com
207.66.182.32	A	shared.www.deluxepass.com
207.66.182.32	A	ultravideos.deluxepass.com
207.66.182.33	PTR	vz32.videosz.com
207.66.182.33	A	preview.videosz.com
207.66.182.33	A	ss1.videosz.com
207.66.182.34	PTR	vz33.videosz.com
207.66.182.35	PTR	vz34.videosz.com
207.66.182.35	A	ads.videosz.com
207.66.182.36	PTR	vz35.videosz.com
207.66.182.36	A	p.videosz.com
207.66.182.36	A	preview.videosz.com
207.66.182.37	PTR	vz36.videosz.com
207.66.182.38	PTR	vz45.videosz.com
207.66.182.39	PTR	vz46.videosz.com
207.66.182.40	A+PTR	vz48.videosz.com
207.66.182.40	A	mx01.videosz.com
207.66.182.41	PTR	vz25.videosz.com
207.66.182.43	PTR	vz25.videosz.com
207.66.182.45	A+PTR	vz39.videosz.com
207.66.182.46	A+PTR	vz38.videosz.com
207.66.182.50	PTR	vz31.videosz.com
207.66.182.51	A	vz49.videosz.com
207.66.182.53	A+PTR	vz51.videosz.com
207.66.182.54	A	members.vz33.videosz.com
207.66.182.56	PTR	vz55.videosz.com
207.66.182.56	A	*.videosz.co
207.66.182.56	A	mrvideos.com
207.66.182.57	PTR	vz56.videosz.com
207.66.182.58	PTR	vz57.videosz.com
207.66.182.59	PTR	vz31.videosz.com
207.66.182.60	PTR	vz58.videosz.com
207.66.182.60	A	members.vz29.videosz.com
207.66.182.60	A	members.vz30.videosz.com
207.66.182.61	A	vz59.videosz.com
207.66.182.63	PTR	vc01.videosz.com
207.66.182.64	PTR	vc02.videosz.com
207.66.182.66	A	members.vz18.videosz.com
207.66.182.66	A	members.vz25.videosz.com
207.66.182.69	PTR	vz64.videosz.com
207.66.182.69	A	ss1.videosz.com
207.66.182.69	A	covers2.videosz.com
207.66.182.250	A+PTR	ns1.deluxepass.com
207.66.182.251	A+PTR	ns1.wpdb.net
207.66.182.251	A	ns2.deluxepass.com
207.66.182.252	A+PTR	ns2.wpdb.net
207.66.182.253	A+PTR	ns3.deluxepass.com