Robtex

Up: 64.173.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.173.48.0/21
Down right: 64.173.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.173.49.1	A+PTR	adsl-64-173-49-1.dsl.snfc21.pacbell.net
64.173.49.2	A+PTR	adsl-64-173-49-2.dsl.snfc21.pacbell.net
64.173.49.11	A	adsl-64-173-49-11.dsl.snfc21.pacbell.net
64.173.49.14	A	adsl-64-173-49-14.dsl.snfc21.pacbell.net
64.173.49.20	A	adsl-64-173-49-20.dsl.snfc21.pacbell.net
64.173.49.27	A	adsl-64-173-49-27.dsl.snfc21.pacbell.net
64.173.49.29	A	adsl-64-173-49-29.dsl.snfc21.pacbell.net
64.173.49.32	A+PTR	adsl-64-173-49-32.dsl.snfc21.pacbell.net
64.173.49.34	A+PTR	adsl-64-173-49-34.dsl.snfc21.pacbell.net
64.173.49.35	PTR	adsl-64-173-49-35.dsl.snfc21.pacbell.net
64.173.49.41	A	adsl-64-173-49-41.dsl.snfc21.pacbell.net
64.173.49.44	A	adsl-64-173-49-44.dsl.snfc21.pacbell.net
64.173.49.48	A+PTR	adsl-64-173-49-48.dsl.snfc21.pacbell.net
64.173.49.50	A+PTR	adsl-64-173-49-50.dsl.snfc21.pacbell.net
64.173.49.51	A+PTR	adsl-64-173-49-51.dsl.snfc21.pacbell.net
64.173.49.53	A	adsl-64-173-49-53.dsl.snfc21.pacbell.net
64.173.49.64	A+PTR	adsl-64-173-49-64.dsl.snfc21.pacbell.net
64.173.49.82	PTR	adsl-64-173-49-82.dsl.snfc21.pacbell.net
64.173.49.86	A	adsl-64-173-49-86.dsl.snfc21.pacbell.net
64.173.49.91	A	adsl-64-173-49-91.dsl.snfc21.pacbell.net
64.173.49.93	A	adsl-64-173-49-93.dsl.snfc21.pacbell.net
64.173.49.94	A	adsl-64-173-49-94.dsl.snfc21.pacbell.net
64.173.49.96	A+PTR	adsl-64-173-49-96.dsl.snfc21.pacbell.net
64.173.49.100	A	adsl-64-173-49-100.dsl.snfc21.pacbell.net
64.173.49.108	A	adsl-64-173-49-108.dsl.snfc21.pacbell.net
64.173.49.110	A	adsl-64-173-49-110.dsl.snfc21.pacbell.net
64.173.49.114	A+PTR	adsl-64-173-49-114.dsl.snfc21.pacbell.net
64.173.49.115	A+PTR	adsl-64-173-49-115.dsl.snfc21.pacbell.net
64.173.49.120	A	adsl-64-173-49-120.dsl.snfc21.pacbell.net
64.173.49.121	A	adsl-64-173-49-121.dsl.snfc21.pacbell.net
64.173.49.129	A+PTR	adsl-64-173-49-129.dsl.snfc21.pacbell.net
64.173.49.133	A	adsl-64-173-49-133.dsl.snfc21.pacbell.net
64.173.49.136	A	adsl-64-173-49-136.dsl.snfc21.pacbell.net
64.173.49.149	A	adsl-64-173-49-149.dsl.snfc21.pacbell.net
64.173.49.152	A	adsl-64-173-49-152.dsl.snfc21.pacbell.net
64.173.49.153	A	adsl-64-173-49-153.dsl.snfc21.pacbell.net
64.173.49.154	A	adsl-64-173-49-154.dsl.snfc21.pacbell.net
64.173.49.167	A	adsl-64-173-49-167.dsl.snfc21.pacbell.net
64.173.49.171	A	adsl-64-173-49-171.dsl.snfc21.pacbell.net
64.173.49.172	A	adsl-64-173-49-172.dsl.snfc21.pacbell.net
64.173.49.176	A+PTR	adsl-64-173-49-176.dsl.snfc21.pacbell.net
64.173.49.180	A	adsl-64-173-49-180.dsl.snfc21.pacbell.net
64.173.49.189	A	adsl-64-173-49-189.dsl.snfc21.pacbell.net
64.173.49.191	A	adsl-64-173-49-191.dsl.snfc21.pacbell.net
64.173.49.192	A+PTR	adsl-64-173-49-192.dsl.snfc21.pacbell.net
64.173.49.196	A	adsl-64-173-49-196.dsl.snfc21.pacbell.net
64.173.49.198	A	adsl-64-173-49-198.dsl.snfc21.pacbell.net
64.173.49.201	A	adsl-64-173-49-201.dsl.snfc21.pacbell.net
64.173.49.208	A+PTR	adsl-64-173-49-208.dsl.snfc21.pacbell.net
64.173.49.209	PTR	adsl-64-173-49-209.dsl.snfc21.pacbell.net
64.173.49.216	A	adsl-64-173-49-216.dsl.snfc21.pacbell.net
64.173.49.224	A+PTR	adsl-64-173-49-224.dsl.snfc21.pacbell.net
64.173.49.226	A+PTR	adsl-64-173-49-226.dsl.snfc21.pacbell.net
64.173.49.228	A	adsl-64-173-49-228.dsl.snfc21.pacbell.net
64.173.49.231	A	adsl-64-173-49-231.dsl.snfc21.pacbell.net
64.173.49.244	A	adsl-64-173-49-244.dsl.snfc21.pacbell.net
64.173.49.249	A	adsl-64-173-49-249.dsl.snfc21.pacbell.net
64.173.51.50	A+PTR	adsl-64-173-51-50.dsl.snfc21.pacbell.net
64.173.51.50	A	nandi.org
64.173.51.50	A	www.nandi.org
64.173.55.162	A	site.cgatepro.com
64.173.55.166	A	node5.stalker.com
64.173.55.167	A	node6.stalker.com
64.173.55.167	A	callcenter.im
64.173.59.178	PTR	mail.fermacorp.com