Robtex

Up: 140.242.64.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 140.242.64.0/24
Down right: 140.242.65.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
140.242.64.2	A	gw.sacramento.polycom.com
140.242.64.31	PTR	origin-www.polycom.com
140.242.64.31	A	polycom.dk
140.242.64.31	A	kirktelecom.net
140.242.64.32	A+PTR	origin-search.polycom.com
140.242.64.34	PTR	knowledgebase-iframe.polycom.com
140.242.64.35	PTR	voipt2.polycom.com
140.242.64.36	A+PTR	portal.polycom.com
140.242.64.36	A	support.polycom.com
140.242.64.36	A	supportdocs.polycom.com
140.242.64.41	A	standard.polycom.com
140.242.64.70	A+PTR	acclic1.polycom.com
140.242.64.70	A	register.accordent.com
140.242.64.77	PTR	partner.polycom.com
140.242.64.77	A	connect.polycom.com
140.242.64.90	A+PTR	smtp03.polycom.com
140.242.64.103	A+PTR	plcmlyncweb.polycom.com
140.242.64.104	PTR	forms.polycom.com
140.242.64.104	PTR	downloads.polycom.com
140.242.64.104	A	beta.polycom.com
140.242.64.114	A+PTR	cq-origin.polycom.com
140.242.64.152	A	screenconnect.polycom.com
140.242.64.246	A+PTR	ftp.support.polycom.com
140.242.65.12	A	plcmlcsap.polycom.com
140.242.65.42	A	forms.polycom.com
140.242.65.52	A	polycomwebstore.com
140.242.65.54	A	corpgk.polycom.com
140.242.65.54	A	nalagk.polycom.com
140.242.65.71	A	autodiscover.polycom.com
140.242.65.72	A	lyncdiscover.polycom.com
140.242.65.73	A	cssacweb.polycom.com
140.242.65.81	A	plcmlcsap.polycom.com
140.242.65.81	A	cssacsip.polycom.com
140.242.65.84	A	plcmlcsap.polycom.com
140.242.65.84	A	cssacsip.polycom.com
140.242.65.132	A	sip.poly.com
140.242.65.135	A	sip.poly.com