Robtex

Up: 64.164.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.164.32.0/21
Down right: 64.164.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.164.32.133	A	adsl-64-164-32-133.dsl.scrm01.pacbell.net
64.164.33.40	A	adsl-64-164-33-40.dsl.scrm01.pacbell.net
64.164.33.50	A+PTR	adsl-64-164-33-50.dsl.scrm01.pacbell.net
64.164.33.54	A	adsl-64-164-33-54.dsl.scrm01.pacbell.net
64.164.33.65	PTR	adsl-64-164-33-65.dsl.scrm01.pacbell.net
64.164.33.215	A	adsl-64-164-33-215.dsl.scrm01.pacbell.net
64.164.34.48	A	adsl-64-164-34-48.dsl.scrm01.pacbell.net
64.164.37.2	PTR	adsl-64-164-37-2.dsl.scrm01.pacbell.net
64.164.38.2	A	adsl-64-164-38-2.dsl.scrm01.pacbell.net
64.164.40.58	A	mail.rmbinfo.com
64.164.40.104	A+PTR	adsl-64-164-40-104.dsl.scrm01.pacbell.net
64.164.40.104	A	www.afnicentral.com
64.164.40.219	A+PTR	adsl-64-164-40-219.dsl.scrm01.pacbell.net
64.164.40.219	A	iasom.net
64.164.40.219	A	iasom.org
64.164.41.42	PTR	247211.com
64.164.41.42	A	gateway930c.247211.org
64.164.41.160	A+PTR	adsl-64-164-41-160.dsl.scrm01.pacbell.net
64.164.42.3	A+PTR	adsl-64-164-42-3.dsl.scrm01.pacbell.net
64.164.42.22	A	adsl-64-164-42-22.dsl.scrm01.pacbell.net
64.164.42.124	A	adsl-64-164-42-124.dsl.scrm01.pacbell.net
64.164.42.162	A+PTR	adsl-64-164-42-162.dsl.scrm01.pacbell.net
64.164.42.242	A+PTR	adsl-64-164-42-242.dsl.scrm01.pacbell.net
64.164.42.250	A	adsl-64-164-42-250.dsl.scrm01.pacbell.net
64.164.43.239	A+PTR	adsl-64-164-43-239.dsl.scrm01.pacbell.net
64.164.44.211	PTR	64-164-44-211.ded.pacbell.net
64.164.44.211	A	placergroup.com
64.164.44.211	A	ctfederal.com
64.164.45.96	A	sccuwebloan.com
64.164.45.97	A	sierracpu.com
64.164.45.98	A	sccupcu.com
64.164.45.98	A	mail.sierracentral.org
64.164.45.134	A	64-164-45-134.ded.pacbell.net
64.164.45.164	A	64-164-45-164.ded.pacbell.net