Robtex

Up: 64.166.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.166.32.0/22
Down right: 64.166.36.0/22

IP	Type	Hostname
64.166.32.2	PTR	tbcds.net
64.166.32.2	PTR	mail.tbcds.net
64.166.32.2	A	gordon.southtahoerefuse.com
64.166.32.12	PTR	evidently.net
64.166.32.17	PTR	sthsalumni.org
64.166.32.37	PTR	ltcpc.org
64.166.32.97	PTR	whosriding.com
64.166.32.124	A	maildog.southtahoerefuse.com
64.166.32.155	PTR	efastresponse.com
64.166.34.145	A	mail.dokkeninc.com
64.166.38.38	A	adsl-64-166-38-38.dsl.scrm01.pacbell.net
64.166.38.95	A	adsl-64-166-38-95.dsl.scrm01.pacbell.net
64.166.38.150	A	adsl-64-166-38-150.dsl.scrm01.pacbell.net
64.166.38.224	A+PTR	adsl-64-166-38-224.dsl.scrm01.pacbell.net
64.166.39.21	A	adsl-64-166-39-21.dsl.scrm01.pacbell.net
64.166.39.28	A	adsl-64-166-39-28.dsl.scrm01.pacbell.net
64.166.39.34	A+PTR	adsl-64-166-39-34.dsl.scrm01.pacbell.net
64.166.39.40	A+PTR	adsl-64-166-39-40.dsl.scrm01.pacbell.net
64.166.39.46	A	adsl-64-166-39-46.dsl.scrm01.pacbell.net
64.166.39.91	A+PTR	adsl-64-166-39-91.dsl.scrm01.pacbell.net
64.166.39.93	A	adsl-64-166-39-93.dsl.scrm01.pacbell.net
64.166.39.119	A	adsl-64-166-39-119.dsl.scrm01.pacbell.net
64.166.39.123	A+PTR	adsl-64-166-39-123.dsl.scrm01.pacbell.net
64.166.39.144	A+PTR	adsl-64-166-39-144.dsl.scrm01.pacbell.net
64.166.39.149	A	adsl-64-166-39-149.dsl.scrm01.pacbell.net
64.166.39.161	A+PTR	adsl-64-166-39-161.dsl.scrm01.pacbell.net
64.166.39.171	A+PTR	adsl-64-166-39-171.dsl.scrm01.pacbell.net
64.166.39.174	A	adsl-64-166-39-174.dsl.scrm01.pacbell.net
64.166.39.178	A+PTR	adsl-64-166-39-178.dsl.scrm01.pacbell.net
64.166.39.191	A	adsl-64-166-39-191.dsl.scrm01.pacbell.net
64.166.39.205	A	adsl-64-166-39-205.dsl.scrm01.pacbell.net
64.166.39.215	A	adsl-64-166-39-215.dsl.scrm01.pacbell.net
64.166.39.228	A	adsl-64-166-39-228.dsl.scrm01.pacbell.net
64.166.39.247	A	adsl-64-166-39-247.dsl.scrm01.pacbell.net