Robtex

Up: 65.37.200.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 65.37.200.0/26
Down right: 65.37.200.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
65.37.200.0	A+PTR	user-10ibi00.dsl.mindspring.com
65.37.200.4	A+PTR	user-10ibi04.dsl.mindspring.com
65.37.200.11	A+PTR	user-10ibi0b.dsl.mindspring.com
65.37.200.12	A+PTR	user-10ibi0c.dsl.mindspring.com
65.37.200.27	A+PTR	user-10ibi0r.dsl.mindspring.com
65.37.200.32	A+PTR	user-10ibi10.dsl.mindspring.com
65.37.200.36	A+PTR	user-10ibi14.dsl.mindspring.com
65.37.200.36	A	goldstein.com
65.37.200.36	A	flatty.databasegeeks.com
65.37.200.45	A+PTR	user-10ibi1d.dsl.mindspring.com
65.37.200.47	A+PTR	user-10ibi1f.dsl.mindspring.com
65.37.200.68	A+PTR	user-10ibi24.dsl.mindspring.com
65.37.200.76	A+PTR	user-10ibi2c.dsl.mindspring.com
65.37.200.86	A	user-10ibi2m.dsl.mindspring.com
65.37.200.89	A+PTR	user-10ibi2p.dsl.mindspring.com
65.37.200.94	A+PTR	user-10ibi2u.dsl.mindspring.com
65.37.200.96	A+PTR	user-10ibi30.dsl.mindspring.com
65.37.200.98	PTR	user-10ibi32.dsl.mindspring.com
65.37.200.100	A+PTR	user-10ibi34.dsl.mindspring.com
65.37.200.116	PTR	user-10ibi3k.dsl.mindspring.com
65.37.200.123	A+PTR	user-10ibi3r.dsl.mindspring.com