Robtex

Up: 209.191.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 209.191.168.0/22
Down right: 209.191.172.0/22

IP	Type	Hostname
209.191.171.35	A	nyftptech.gfigroup.com
209.191.172.167	A	marketfeed.com
209.191.172.167	A	www.datacodeinc.com
209.191.172.167	A	netfeedtech.com
209.191.172.172	A	www.datacodeinc.com
209.191.174.10	PTR	mail.nhl.com
209.191.174.11	PTR	mailhost.nhl.com
209.191.174.13	PTR	connect.nhl.com
209.191.174.19	PTR	stats.nhl.com
209.191.174.28	A	nhlmedia.com
209.191.174.30	A	drmail.bccny.com
209.191.174.53	PTR	nhlfw6.nhl.com
209.191.174.53	A	mgateway2.greenlightcapital.com
209.191.174.211	PTR	webmail.greenlightcapital.com
209.191.174.211	A	glcap-pp01.greenlightcapital.com
209.191.175.2	A	host02.pattersonsheridan.com
209.191.175.7	A	home.pattersonsheridan.com