Robtex

Up: 140.108.20.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 140.108.21.0/25
Down right: 140.108.21.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
140.108.21.4	A	news.verizonenterprise.com
140.108.21.4	A	www.verizonfoundation.org
140.108.21.4	A	verizonfoundation.org
140.108.21.49	A	cdct.verizon.com
140.108.21.57	A	digitalconnectproxysecure-eastorigin.verizon.com
140.108.21.61	A	digitalconnectproxyuatsecure-east.verizon.com
140.108.21.64	A	optixdssfldpilot.verizon.com
140.108.21.95	A	taskmanager.verizon.com
140.108.21.97	A	marketingcampaign.verizon.com
140.108.21.101	A	static-verizon.com
140.108.21.103	A	collaborateext.verizon.com
140.108.21.106	A	vsourcevnd.verizon.com
140.108.21.108	A	scportalprd.verizon.com
140.108.21.110	A	econtact.verizon.com
140.108.21.111	A	investor.verizon.com
140.108.21.126	A	communities.verizon.com
140.108.21.127	A	vssportal.verizon.com
140.108.21.129	A	www33.verizon.com
140.108.21.133	A	extranet.verizon.com
140.108.21.136	A	origin.www36.verizon.com
140.108.21.137	A	fldweb.verizon.com
140.108.21.152	A	networxuniversal.verizonbusiness.com
140.108.21.158	A	ilogin.verizon.com
140.108.21.163	A	vzwnetworkcareers.com
140.108.21.163	A	vzwcareers4you.com
140.108.21.163	A	careersforeverythingyouare.com
140.108.21.165	A	support.verizon.com
140.108.21.182	A	verizonfios.com
140.108.21.184	A	www.mci.com
140.108.21.184	A	www.ttinational.com
140.108.21.184	A	theneighborhood.com
140.108.21.187	A	originvms.verizon.com
140.108.21.191	A	isegtw1.verizon.com
140.108.21.203	A	mailfdcmdm1.verizon.com
140.108.21.228	A	origin-east-partnersolutionsconnectproxyuatsecure.verizon.com