Robtex

Up: 169.196.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 169.196.160.0/20
Down right: 169.196.176.0/20

IP	Type	Hostname
169.196.160.13	A	eaccess.jefferies.com
169.196.160.18	A+PTR	www.apexcreditpartners.com
169.196.160.18	A	apexcreditpartners.com
169.196.160.114	A+PTR	luksentryo365-1.leucadia.com
169.196.160.143	A	mdm.jefferies.com
169.196.160.144	A	sentryeas.jefferies.com
169.196.160.145	A	sentryapp.jefferies.com
169.196.173.20	A+PTR	jsqproxy.jefferies.com
169.196.173.25	A	grumpy.jefco.com
169.196.173.47	A	sametime10.jefferies.com
169.196.173.73	A	fedsso.jefferies.com
169.196.176.11	A+PTR	lcr.jefferies.com
169.196.176.14	A	jefsmtp15.jefferies.com
169.196.176.15	A	lfres.jefferies.com
169.196.176.17	A	ftp.jefferies.com
169.196.176.49	A+PTR	careers.jefferies.com
169.196.176.51	A+PTR	clrweb.jefco.com
169.196.176.53	A	mail1.jefferies.com
169.196.176.54	A	mail1.jefferies.com
169.196.176.55	A	mail2.jefferies.com
169.196.176.64	A	cobra.jefferies.com
169.196.176.66	A	jefferies.de
169.196.176.66	A	jefferies.com
169.196.176.66	A	www.jefferies.eu
169.196.176.68	PTR	externalftp.jefferies.com
169.196.176.99	A+PTR	concur.jefferies.com
169.196.176.101	A+PTR	ftpsvr.jefferies.com
169.196.176.102	PTR	mdm.jefferies.com
169.196.176.105	A	accessus.jefferies.com
169.196.176.131	A+PTR	sip.jefferies.com
169.196.176.134	A	sip.jefferies.com
169.196.176.137	A+PTR	telephonyqa.jefferies.com
169.196.176.141	A+PTR	m.jefferies.com
169.196.176.141	A	www.leucadia-am.com
169.196.176.183	A	sentryo365-us-wlb.jefferies.com.akadns.net
169.196.176.186	A	sentryo365-us-wlb.jefferies.com.akadns.net
169.196.176.214	A	leucadia.com
169.196.176.214	A	www.leucadia.com
169.196.176.232	A	lcrtest.jefferies.com
169.196.176.240	PTR	autodiscover.jefferies.com
169.196.185.65	A+PTR	www.jeff-link.com
169.196.185.65	A	jeff-link.com
169.196.185.71	A	wm.jefco.com