Robtex

Up: 64.1.24.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 64.1.24.0/25
Down right: 64.1.24.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.1.24.1	PTR	64.1.24.1.ptr.us.xo.net
64.1.24.11	A+PTR	64.1.24.11.ptr.us.xo.net
64.1.24.29	PTR	64.1.24.29.ptr.us.xo.net
64.1.24.29	A	waitexinformationsystems.com
64.1.24.29	A	fashionerpsoftware.com
64.1.24.40	A+PTR	us-ny-mail-001.waitex.net
64.1.24.40	A	mail.waitex.com
64.1.24.40	A	mail.waitex.net
64.1.24.41	A+PTR	64.1.24.41.ptr.us.xo.net
64.1.24.45	PTR	64.1.24.45.ptr.us.xo.net
64.1.24.45	A	thinktankny.com
64.1.24.45	A	shopthinktank.com
64.1.24.48	A+PTR	64.1.24.48.ptr.us.xo.net
64.1.24.50	PTR	64.1.24.50.ptr.us.xo.net
64.1.24.52	A+PTR	mailroute.waitex.net
64.1.24.53	PTR	64.1.24.53.ptr.us.xo.net
64.1.24.59	PTR	64.1.24.59.ptr.us.xo.net
64.1.24.63	A+PTR	64.1.24.63.ptr.us.xo.net
64.1.24.76	PTR	64.1.24.76.ptr.us.xo.net
64.1.24.79	A+PTR	64.1.24.79.ptr.us.xo.net
64.1.24.88	PTR	64.1.24.88.ptr.us.xo.net
64.1.24.108	PTR	64.1.24.108.ptr.us.xo.net
64.1.24.112	PTR	64.1.24.112.ptr.us.xo.net
64.1.24.144	PTR	64.1.24.144.ptr.us.xo.net
64.1.24.149	PTR	64.1.24.149.ptr.us.xo.net
64.1.24.151	PTR	64.1.24.151.ptr.us.xo.net
64.1.24.152	A+PTR	64.1.24.152.ptr.us.xo.net
64.1.24.160	PTR	64.1.24.160.ptr.us.xo.net
64.1.24.161	PTR	64.1.24.161.ptr.us.xo.net
64.1.24.166	PTR	64.1.24.166.ptr.us.xo.net
64.1.24.172	A+PTR	64.1.24.172.ptr.us.xo.net
64.1.24.178	PTR	64.1.24.178.ptr.us.xo.net
64.1.24.185	PTR	64.1.24.185.ptr.us.xo.net
64.1.24.189	PTR	64.1.24.189.ptr.us.xo.net
64.1.24.200	A+PTR	64.1.24.200.ptr.us.xo.net
64.1.24.200	A	verxit.net
64.1.24.200	A	www.verxit.com
64.1.24.204	A+PTR	64.1.24.204.ptr.us.xo.net
64.1.24.208	PTR	64.1.24.208.ptr.us.xo.net
64.1.24.211	A+PTR	64.1.24.211.ptr.us.xo.net
64.1.24.214	PTR	64.1.24.214.ptr.us.xo.net
64.1.24.220	PTR	64.1.24.220.ptr.us.xo.net
64.1.24.221	PTR	64.1.24.221.ptr.us.xo.net
64.1.24.229	PTR	64.1.24.229.ptr.us.xo.net
64.1.24.232	A+PTR	64.1.24.232.ptr.us.xo.net
64.1.24.244	PTR	64.1.24.244.ptr.us.xo.net
64.1.24.255	A	64.1.24.255.ptr.us.xo.net