Robtex

Up: 216.52.128.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.52.128.0/23
Down right: 216.52.130.0/23

IP	Type	Hostname
216.52.128.226	A	lb200.strategiqcommerce.com
216.52.128.238	A	webiq.cdn.strategiqcommerce.com
216.52.128.238	A	cdn.strategiqcommerce.com
216.52.129.1	A+PTR	ns1.chi.pnap.net
216.52.129.2	PTR	netman1.chi.pnap.net
216.52.129.10	PTR	miro2-drac.chi.pnap.net
216.52.129.15	A	miro4-drac.chi.pnap.net
216.52.129.27	A+PTR	miro1.chi.pnap.net
216.52.129.30	A	xen-002.chi.pnap.net
216.52.129.33	A+PTR	ns2.chi.pnap.net
216.52.129.33	A	aaa2.chi.pnap.net
216.52.129.35	A+PTR	nmsspare.chi.pnap.net
216.52.129.46	A	xipfastsoft1-drac.chi.pnap.net
216.52.129.51	A+PTR	performance-measurement-19024-1.chi.pnap.net
216.52.129.64	A	res-216-52-129-64.chi.pnap.net
216.52.130.30	PTR	cna-7.mpr1.chi.pnap.net
216.52.130.58	PTR	optionsxpress-8.mpr1.chi.pnap.net