Robtex

Up: 116.66.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 116.66.128.0/20
Down right: 116.66.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
116.66.128.43	A	futureofwork.biz
116.66.128.43	A	futureofwork.com
116.66.128.43	A	thefutureofwork.com
116.66.133.37	A	checkin.cognizant.com
116.66.133.50	A	mobileus.cognizant.com
116.66.133.246	A	mobiletestlab.cognizant.com
116.66.133.247	A+PTR	outmail.mobiletestlab.cognizant.com
116.66.136.43	A+PTR	usbrwog43.cognizant.com
116.66.136.43	A	mail1.e-quotation.com
116.66.136.43	A	scorpio.marketrx.com
116.66.136.53	A	surveyrx.com
116.66.138.9	A	knowhub.cognizant.com
116.66.138.31	A	ch1hub.cognizant.com
116.66.138.48	A	ecmsharedservices.cognizant.com
116.66.138.76	A	cdi.cognizant.com
116.66.138.88	A	ecm.cognizant.com
116.66.138.113	A	onecognizantapps.cognizant.com
116.66.138.115	A	onecognizantbcapps.cognizant.com
116.66.140.15	PTR	ukmail.cognizant.com
116.66.144.12	A	connect-us.cognizant.com
116.66.145.16	A+PTR	njymail1.cognizant.com
116.66.145.21	PTR	usaog21.cognizant.com
116.66.145.21	A	smtp.cognizant.com
116.66.145.25	PTR	ns5.cognizant.com
116.66.145.30	A	usmail.cognizant.com
116.66.145.54	A	www.marketrx.com
116.66.145.54	A	*.marketrx.com
116.66.145.54	A	cognizamt.com
116.66.158.42	A	gtminpun.cognizant.com
116.66.158.43	A	ns3.cognizant.com
116.66.158.51	A	dapun.cognizant.com
116.66.158.72	A	whenmachinesdoeverything.com
116.66.158.72	A	saitechonline.cognizant.com
116.66.158.72	A	ccap.cognizant.com
116.66.158.180	PTR	smtp.cognizant.com
116.66.158.185	A+PTR	smtp.cognizant.com
116.66.158.186	A+PTR	smtp.cognizant.com
116.66.159.72	A	cdina.cognizant.com