Robtex

Up: 66.117.32.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.117.32.0/25
Down right: 66.117.32.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.117.32.5	A+PTR	sr2.cirn.net
66.117.32.22	A+PTR	srv013.carpathiahost.net
66.117.32.22	A	mail.blazingfastdns.com
66.117.32.22	A	mail.blazingfastdns.net
66.117.32.23	A+PTR	bc.cirn.net
66.117.32.25	A+PTR	flow.carpathiahost.com
66.117.32.30	A	support.carpathiahost.com
66.117.32.35	PTR	4ph.com
66.117.32.35	A	prohosters.com
66.117.32.35	A	alwaysoninstanton.com
66.117.32.39	PTR	dns2.carpathiahost.com
66.117.32.40	A+PTR	dns1.carpathiahost.com
66.117.32.40	PTR	dns.cirn.net
66.117.32.40	PTR	davidson.carpathiahost.com
66.117.32.41	A	ddns1.testmeme.com
66.117.32.82	A	networkcenter.carpathiahost.net
66.117.32.253	PTR	cust023-prohosters.cirn.net