Robtex

Up: 74.116.150.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 74.116.150.0/25
Down right: 74.116.150.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.116.150.30	A	ship-provis.vonage.net
74.116.150.32	A	subscribe.vonage.ca
74.116.150.34	A	subscribe2.vonage.com
74.116.150.35	A	subscribe.basictalk.com
74.116.150.38	A	ccadmin.vonage.net
74.116.150.39	A	secure.vonage.com
74.116.150.40	A	interact.vonagenetworks.net
74.116.150.41	A	secure.vonage.ca
74.116.150.49	A	ars-telemetry.api.vonage.com
74.116.150.53	A	inventory.vonage.com
74.116.150.55	A	tickets.vonagenetworks.net
74.116.150.56	A	vcase.vonagenetworks.net
74.116.150.57	A	nbn.vonage.com
74.116.150.61	A	crt.vonage.com
74.116.150.62	A	download.vonagemobile.com
74.116.150.69	A	proteus.basictalk.com
74.116.150.70	A	proteus.vonage.com
74.116.150.71	A	speedtest.vonage.com
74.116.150.71	A	speedtest.gtm.vonagenetworks.net
74.116.150.75	A	basictalk.com
74.116.150.75	A	www.basictalk.gtm.vonagenetworks.net
74.116.150.76	PTR	vonageforhome.ca
74.116.150.76	A	vonage.ca
74.116.150.76	A	appspot.com--haoip.com.cn
74.116.150.77	A	www.vonage.co.uk
74.116.150.77	A	vonage.org.uk
74.116.150.77	A	vonagebusiness.co.uk
74.116.150.78	PTR	vonagefaq.com
74.116.150.78	A	vonnage.net
74.116.150.78	A	vonagecustomercare.net
74.116.150.79	A	vonagecarrierservices.com
74.116.150.79	A	www.vonagecarrierservices.com
74.116.150.80	A	www.vonageformobile.com
74.116.150.80	A	vonagemobile.com
74.116.150.80	A	www.vonagemobile.com
74.116.150.81	A	vonagephonecard.com
74.116.150.82	A	www.vonageworld.com
74.116.150.82	A	vonageworld.com
74.116.150.83	A	www2.vonage.com
74.116.150.89	A	vonagemexico.com
74.116.150.89	A	lp.vonage.com
74.116.150.90	A	secure.myvoiceline.com
74.116.150.92	A	lp.basictalk.com
74.116.150.94	A	mws-beta.vonage.com
74.116.150.96	A	phone.vonage.gtm.vonagenetworks.net
74.116.150.96	A	phone.vonage.com
74.116.150.99	A+PTR	vonageencasa.com
74.116.150.105	A+PTR	vonageforhome.com
74.116.150.105	A	vonage4home.com
74.116.150.105	A	www.vonageforhome.com
74.116.150.107	A	gunify.com
74.116.150.107	A	www.gunify.gtm.vonagenetworks.net
74.116.150.109	A+PTR	vonagedeals.com
74.116.150.109	A	vonagedeals.gtm.vonagenetworks.net
74.116.150.120	A	simplesignal.com
74.116.150.120	A	www.simplesignal.gtm.vonagenetworks.net
74.116.150.121	A	help.simplesignal.com
74.116.150.159	A	subscribe.vonage.com
74.116.150.160	A	subscribe.vonage.ca
74.116.150.161	A	subscribe.vonage.co.uk
74.116.150.162	A	subscribe2.vonage.com
74.116.150.164	A	telemarketing.vonage.net
74.116.150.166	A	ccadmin.vonage.net
74.116.150.167	A	secure.vonage.com
74.116.150.169	A	secure.vonage.ca
74.116.150.170	A	secure.vonage.co.uk
74.116.150.171	A	secure.basictalk.com
74.116.150.175	A	mobilefeed.vonmobapp.com
74.116.150.178	A	ars.api.vonage.com
74.116.150.183	A	tickets.vonagenetworks.net
74.116.150.185	A	nbn.vonage.com
74.116.150.214	A	mws.vonage.com
74.116.150.236	A+PTR	vdp-httpd.klas1.s.vonagenetworks.net
74.116.150.236	A	vdp-httpd.gtm.vonagenetworks.net
74.116.150.241	A	enterprise.vonage.com