Robtex

Up: 24.27.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 24.27.192.0/20
Down right: 24.27.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
24.27.192.16	PTR	mta-24-27-192-16.insight.rr.com
24.27.193.1	A	1.193.27.24.cfl.res.rr.com
24.27.200.30	PTR	mta-24-27-200-30.insight.rr.com
24.27.200.30	A	mail.orlandofloridahotel.com
24.27.200.30	A	mail.florida-vacation-rental.com
24.27.202.7	A	7.202.27.24.cfl.res.rr.com
24.27.207.181	PTR	voip-24-27-207-181.columbus.rr.com
24.27.207.181	A	181.207.27.24.cfl.res.rr.com
24.27.208.63	PTR	mta-24-27-208-63.insight.rr.com
24.27.210.84	PTR	mta-24-27-210-84.insight.rr.com
24.27.211.95	PTR	mta-24-27-211-95.insight.rr.com
24.27.213.26	PTR	mta-24-27-213-26.insight.rr.com
24.27.213.228	PTR	voip-24-27-213-228.columbus.rr.com
24.27.215.2	PTR	mta-24-27-215-2.insight.rr.com
24.27.215.128	PTR	mta-24-27-215-128.insight.rr.com
24.27.216.205	A	205.216.27.24.cfl.res.rr.com
24.27.222.91	PTR	mta-24-27-222-91.insight.rr.com