Robtex

Up: 24.213.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 24.213.8.0/22
Down right: 24.213.12.0/22

IP	Type	Hostname
24.213.8.0	PTR	24-213-8-0.static.trcy.mi.charter.com
24.213.8.37	A	24-213-8-37.static.trcy.mi.charter.com
24.213.9.2	A	24-213-9-2.static.trcy.mi.charter.com
24.213.11.6	A+PTR	mail.charlevoix.org
24.213.11.6	A	24-213-11-6.static.trcy.mi.charter.com
24.213.11.42	A	24-213-11-42.static.trcy.mi.charter.com
24.213.11.70	A+PTR	mail.domcap.com
24.213.11.70	A	dcmmail.domcap.com
24.213.11.86	A	server2.gtrlc.org
24.213.11.114	A	mail.apepetoskey.com
24.213.11.162	A+PTR	24-213-11-162.static.trcy.mi.charter.com
24.213.11.166	A	mail.alpineelectric.com
24.213.11.226	A	mail.greatlakesfoot.com
24.213.11.238	A+PTR	mail.communitylinksinc.net
24.213.11.246	A	mail.efgrp.net