Robtex

Up: 143.165.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 143.165.128.0/20
Down right: 143.165.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
143.165.128.20	A+PTR	wwwwest.tiaa-cref.org
143.165.128.25	A+PTR	wwwpd.eglb.tiaa-cref.org
143.165.128.25	A	www.tiaacref.org
143.165.128.31	A	banking-brm.tiaa-cref.org
143.165.128.62	A	federation.eglb.tiaa-cref.org
143.165.128.64	PTR	easauth.eglb.tiaa-cref.org
143.165.128.67	A+PTR	tools.eglb.tiaa-cref.org
143.165.128.67	A	tools.tiaa-cref.org
143.165.128.240	A+PTR	giswest.tiaa-cref.org
143.165.144.20	A+PTR	nsb.tiaa-cref.org
143.165.144.20	A+PTR	nsb.tiaa.org
143.165.144.20	A+PTR	denpdaieblx01.lan.tiaa-cref.org
143.165.144.33	A+PTR	cobmc1m4isea01.tiaa-cref.org
143.165.144.34	A	cobmc1m6iseal01.contributions.tiaa-cref.org
143.165.144.35	A+PTR	cobmc1m6iseal01.advisorsupport.tiaa-cref.org
143.165.144.41	A+PTR	cobmc1m6iseal01.plansponsor.tiaa-cref.org
143.165.144.90	A+PTR	cobmc1m6iseal01.retirementatwork.org
143.165.144.91	A	cobmc1m6iseal01.rstp-tiaa.org
143.165.144.92	A+PTR	cobmc1m6iseal01.enrollment.tiaa-cref.org
143.165.144.93	A	cobmc1m6iseal01.enrollsupport.tiaa-cref.org
143.165.152.22	A+PTR	cobmc1m201isiv01.tiaa-cref.org
143.165.152.22	PTR	deere.tiaa-cref.org
143.165.152.22	PTR	vpnnyc.tiaa-cref.org
143.165.152.26	A	vpn.tiaa-cref.org
143.165.152.26	A	vpn.eglb.tiaa-cref.org
143.165.156.22	A+PTR	dentsaieblox01.test.tiaa.org
143.165.156.22	PTR	dentsaieblx01.test.tiaa-cref.org
143.165.156.29	A+PTR	si52-reserved-29.tiaa-cref.org
143.165.156.32	PTR	vip-cobmmdt01islbx01-sisftp-pf.ops.tiaa-cref.org.ops.tiaa-cref.org
143.165.156.134	PTR	dentsbieblx01.test.tiaa-cref.org
143.165.156.134	A+PTR	dentsbieblox01.test.tiaa.org
143.165.157.61	A	cobmmdtdrdzgtm01.tiaa-cref.org
143.165.158.39	A+PTR	vip-cobmmdt01eb1lbe01-02-origin-www-retirementatwork.tiaa-cref.org
143.165.158.62	PTR	tclifemgroup.com
143.165.158.62	PTR	tclifesolutions.com
143.165.158.62	PTR	tiaa.com
143.165.159.212	A+PTR	cobc1m02egtm01.tiaa-cref.org