Robtex

Up: 24.48.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 24.48.168.0/22
Down right: 24.48.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
24.48.168.0	PTR	net.168.48.24.cable.angl.cmaaccess.com
24.48.169.0	PTR	net.169.48.24.cable.mnro.cmaaccess.com
24.48.169.179	A	mail.allenconst.com
24.48.169.193	A+PTR	h193.169.48.24.cable.mnro.cmaaccess.com
24.48.169.204	A	h204.169.48.24.cable.mnro.cmaaccess.com
24.48.170.43	A	mail.bmotsoft.com
24.48.170.43	A	bmotsoft.com
24.48.170.43	A	mail.atomdust.com
24.48.170.98	A+PTR	h98.170.48.24.cable.sprn.cmaaccess.com
24.48.170.129	A	h129.170.48.24.cable.sprn.cmaaccess.com
24.48.170.205	A+PTR	h205.170.48.24.cable.sprn.cmaaccess.com
24.48.170.205	A	server1.scooterbaker.com
24.48.170.205	A	banddelectric.com
24.48.171.42	A+PTR	h42.171.48.24.cable.sprn.cmaaccess.com
24.48.171.42	A	garryslumber.com
24.48.171.114	A+PTR	h114.171.48.24.cable.sprn.cmaaccess.com
24.48.171.114	A	scooterbaker.com
24.48.171.154	PTR	h154.171.48.24.cable.sprn.cmaaccess.com
24.48.171.255	A+PTR	h255.171.48.24.cable.sprn.cmaaccess.com
24.48.172.0	PTR	net.172.48.24.cable.cmaaccess.com
24.48.173.0	PTR	net.173.48.24.cable.llnd.cmaaccess.com
24.48.173.128	PTR	h128.173.48.24.cable.llnd.cmaaccess.com
24.48.174.0	PTR	net.174.48.24.cable.mnsf.cmaaccess.com
24.48.174.92	A+PTR	h92.174.48.24.cable.mnsf.cmaaccess.com
24.48.174.92	A	mail.lagniapperesearch.com
24.48.174.92	A	mail.lagniappecastillo.com
24.48.174.166	A	h166.174.48.24.cable.mnsf.cmaaccess.com
24.48.174.242	A+PTR	h242.174.48.24.cable.mnsf.cmaaccess.com
24.48.175.0	PTR	net.175.48.24.cable.mnro.cmaaccess.com
24.48.175.49	PTR	h49.175.48.24.cable.mnro.cmaaccess.com