Robtex

Up: 64.164.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 64.164.0.0/20
Down right: 64.164.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.164.3.2	A	adsl-64-164-3-2.dsl.snfc21.pacbell.net
64.164.3.110	A	adsl-64-164-3-110.dsl.snfc21.pacbell.net
64.164.3.137	A	adsl-64-164-3-137.dsl.snfc21.pacbell.net
64.164.3.162	A	adsl-64-164-3-162.dsl.snfc21.pacbell.net
64.164.3.205	A	adsl-64-164-3-205.dsl.snfc21.pacbell.net
64.164.5.6	A	adsl-64-164-5-6.dsl.snfc21.pacbell.net
64.164.5.24	A	adsl-64-164-5-24.dsl.snfc21.pacbell.net
64.164.5.32	A+PTR	adsl-64-164-5-32.dsl.snfc21.pacbell.net
64.164.5.36	A	adsl-64-164-5-36.dsl.snfc21.pacbell.net
64.164.5.38	A	adsl-64-164-5-38.dsl.snfc21.pacbell.net
64.164.5.84	A	adsl-64-164-5-84.dsl.snfc21.pacbell.net
64.164.5.87	A	adsl-64-164-5-87.dsl.snfc21.pacbell.net
64.164.5.233	A	adsl-64-164-5-233.dsl.snfc21.pacbell.net
64.164.6.10	A	adsl-64-164-6-10.dsl.snfc21.pacbell.net
64.164.6.25	A	adsl-64-164-6-25.dsl.snfc21.pacbell.net
64.164.6.31	A	adsl-64-164-6-31.dsl.snfc21.pacbell.net
64.164.6.46	A	adsl-64-164-6-46.dsl.snfc21.pacbell.net
64.164.6.181	A	adsl-64-164-6-181.dsl.snfc21.pacbell.net
64.164.7.14	A	adsl-64-164-7-14.dsl.snfc21.pacbell.net
64.164.7.91	A	mail2.chirpnet.net
64.164.7.135	A	adsl-64-164-7-135.dsl.snfc21.pacbell.net
64.164.7.159	A	adsl-64-164-7-159.dsl.snfc21.pacbell.net
64.164.16.2	A	adsl-64-164-16-2.dsl.snfc21.pacbell.net
64.164.16.5	A	adsl-64-164-16-5.dsl.snfc21.pacbell.net
64.164.16.82	A	adsl-64-164-16-82.dsl.snfc21.pacbell.net
64.164.16.243	A	adsl-64-164-16-243.dsl.snfc21.pacbell.net
64.164.17.145	PTR	mail.johnbeatty.com
64.164.17.234	A	server.propminc.com
64.164.18.4	A	adsl-64-164-18-4.dsl.snfc21.pacbell.net
64.164.18.31	A	adsl-64-164-18-31.dsl.snfc21.pacbell.net
64.164.18.43	A	adsl-64-164-18-43.dsl.snfc21.pacbell.net
64.164.18.132	A	adsl-64-164-18-132.dsl.snfc21.pacbell.net
64.164.18.154	A	adsl-64-164-18-154.dsl.snfc21.pacbell.net
64.164.19.6	A	adsl-64-164-19-6.dsl.snfc21.pacbell.net
64.164.19.7	A	adsl-64-164-19-7.dsl.snfc21.pacbell.net
64.164.19.12	A	adsl-64-164-19-12.dsl.snfc21.pacbell.net
64.164.19.111	A	adsl-64-164-19-111.dsl.snfc21.pacbell.net
64.164.19.112	A	adsl-64-164-19-112.dsl.snfc21.pacbell.net
64.164.19.157	A	adsl-64-164-19-157.dsl.snfc21.pacbell.net
64.164.20.0	A+PTR	adsl-64-164-20-0.dsl.snfc21.pacbell.net
64.164.21.2	A+PTR	adsl-64-164-21-2.dsl.snfc21.pacbell.net
64.164.23.22	A	adsl-64-164-23-22.dsl.snfc21.pacbell.net
64.164.23.231	A	adsl-64-164-23-231.dsl.snfc21.pacbell.net
64.164.24.113	A+PTR	mail.sensorctrl.com
64.164.24.113	A	mail1.linearlabs.com
64.164.24.113	A	mail1.gentrancorp.com
64.164.25.0	A+PTR	adsl-64-164-25-0.dsl.snfc21.pacbell.net
64.164.25.2	A+PTR	adsl-64-164-25-2.dsl.snfc21.pacbell.net
64.164.25.15	A	adsl-64-164-25-15.dsl.snfc21.pacbell.net
64.164.25.209	A	adsl-64-164-25-209.dsl.snfc21.pacbell.net
64.164.26.235	A+PTR	adsl-64-164-26-235.dsl.snfc21.pacbell.net
64.164.31.9	A	zaplet.com
64.164.31.9	A	www.zaplet.com
64.164.31.161	A	wavemarket.net
64.164.31.165	A	alanbroadband.com