Robtex

Up: 50.97.142.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 50.97.143.0/25
Down right: 50.97.143.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
50.97.143.0	PTR	50.97.143.0-static.reverse.softlayer.com
50.97.143.0	A	0.8f.6132.ip4.static.sl-reverse.com
50.97.143.23	A	smtp.naturalnews.com
50.97.143.24	A+PTR	18.8f.6132.ip4.static.sl-reverse.com
50.97.143.25	A+PTR	19.8f.6132.ip4.static.sl-reverse.com
50.97.143.26	A+PTR	1a.8f.6132.ip4.static.sl-reverse.com
50.97.143.26	A	mail.emaildesigntemplates.com
50.97.143.26	A	50.97.143.26-static.reverse.softlayer.com
50.97.143.27	A+PTR	1b.8f.6132.ip4.static.sl-reverse.com
50.97.143.28	PTR	50.97.143.28-static.reverse.softlayer.com
50.97.143.28	A	1c.8f.6132.ip4.static.sl-reverse.com
50.97.143.30	PTR	50.97.143.30-static.reverse.softlayer.com
50.97.143.30	A	1e.8f.6132.ip4.static.sl-reverse.com
50.97.143.30	A	lauratcoffey.com
50.97.143.42	PTR	2a.8f.6132.ip4.static.sl-reverse.com
50.97.143.42	A	dv1.us
50.97.143.42	A	mail.dv1.us
50.97.143.82	PTR	50.97.143.82-static.reverse.softlayer.com
50.97.143.82	A	pb.g2trk.com
50.97.143.82	A	track3.sl.rtb.g2trk.com
50.97.143.85	A	spt.ht1lsid9.com
50.97.143.114	PTR	50.97.143.114-static.reverse.softlayer.com
50.97.143.230	A	50.97.143.230-static.reverse.softlayer.com
50.97.143.244	PTR	f4.8f.6132.ip4.static.sl-reverse.com
50.97.143.244	A	linktosms.com
50.97.143.244	A	533944.net