Robtex

Up: 63.192.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 63.192.0.0/20
Down right: 63.192.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
63.192.0.3	PTR	adsl-63-192-0-3.dsl.snfc21.pacbell.net
63.192.0.10	A	adsl-63-192-0-10.dsl.snfc21.pacbell.net
63.192.0.11	A	adsl-63-192-0-11.dsl.snfc21.pacbell.net
63.192.0.13	A	adsl-63-192-0-13.dsl.snfc21.pacbell.net
63.192.0.32	PTR	adsl-63-192-0-32.dsl.snfc21.pacbell.net
63.192.0.36	A	adsl-63-192-0-36.dsl.snfc21.pacbell.net
63.192.0.45	A	adsl-63-192-0-45.dsl.snfc21.pacbell.net
63.192.0.52	A	adsl-63-192-0-52.dsl.snfc21.pacbell.net
63.192.0.54	A	adsl-63-192-0-54.dsl.snfc21.pacbell.net
63.192.0.64	PTR	adsl-63-192-0-64.dsl.snfc21.pacbell.net
63.192.0.65	A+PTR	adsl-63-192-0-65.dsl.snfc21.pacbell.net
63.192.0.67	A+PTR	adsl-63-192-0-67.dsl.snfc21.pacbell.net
63.192.0.68	A	adsl-63-192-0-68.dsl.snfc21.pacbell.net
63.192.0.75	A	adsl-63-192-0-75.dsl.snfc21.pacbell.net
63.192.0.96	PTR	adsl-63-192-0-96.dsl.snfc21.pacbell.net
63.192.0.97	A+PTR	adsl-63-192-0-97.dsl.snfc21.pacbell.net
63.192.0.98	A+PTR	adsl-63-192-0-98.dsl.snfc21.pacbell.net
63.192.0.105	A	adsl-63-192-0-105.dsl.snfc21.pacbell.net
63.192.0.107	A	adsl-63-192-0-107.dsl.snfc21.pacbell.net
63.192.0.131	PTR	adsl-63-192-0-131.dsl.snfc21.pacbell.net
63.192.0.138	A	adsl-63-192-0-138.dsl.snfc21.pacbell.net
63.192.0.157	A	adsl-63-192-0-157.dsl.snfc21.pacbell.net
63.192.0.161	A+PTR	adsl-63-192-0-161.dsl.snfc21.pacbell.net
63.192.0.163	PTR	adsl-63-192-0-163.dsl.snfc21.pacbell.net
63.192.0.166	A	adsl-63-192-0-166.dsl.snfc21.pacbell.net
63.192.0.236	A	adsl-63-192-0-236.dsl.snfc21.pacbell.net
63.192.0.252	A	adsl-63-192-0-252.dsl.snfc21.pacbell.net
63.192.0.253	A	adsl-63-192-0-253.dsl.snfc21.pacbell.net
63.192.0.254	A	adsl-63-192-0-254.dsl.snfc21.pacbell.net
63.192.1.9	A+PTR	adsl-63-192-1-9.dsl.snfc21.pacbell.net
63.192.1.29	A+PTR	adsl-63-192-1-29.dsl.snfc21.pacbell.net
63.192.1.44	A+PTR	adsl-63-192-1-44.dsl.snfc21.pacbell.net
63.192.1.52	A+PTR	adsl-63-192-1-52.dsl.snfc21.pacbell.net
63.192.1.60	A+PTR	adsl-63-192-1-60.dsl.snfc21.pacbell.net
63.192.1.61	A+PTR	adsl-63-192-1-61.dsl.snfc21.pacbell.net
63.192.1.109	A+PTR	adsl-63-192-1-109.dsl.snfc21.pacbell.net
63.192.1.121	A+PTR	adsl-63-192-1-121.dsl.snfc21.pacbell.net
63.192.1.125	A+PTR	adsl-63-192-1-125.dsl.snfc21.pacbell.net
63.192.1.126	A+PTR	adsl-63-192-1-126.dsl.snfc21.pacbell.net
63.192.1.157	A+PTR	adsl-63-192-1-157.dsl.snfc21.pacbell.net
63.192.3.4	PTR	63-192-3-4.ded.pbi.net
63.192.3.48	PTR	63-192-3-48.ded.pbi.net
63.192.3.48	A	www.healthlibrary.org
63.192.3.60	PTR	63-192-3-60.ded.pbi.net
63.192.3.61	PTR	63-192-3-61.ded.pbi.net
63.192.3.189	PTR	63-192-3-189.ded.pbi.net
63.192.5.29	A	marinacademy.org
63.192.6.17	A	mail.pcpisg.net
63.192.6.17	A	*.pcpisg.com
63.192.6.17	A	pcpisg.com
63.192.6.32	PTR	63-192-6-32.pcprofessional.com
63.192.7.131	A	mail.pcpisg.us
63.192.7.143	A	mail.pcpisg.info
63.192.7.144	A	mail.pcpisg.biz
63.192.8.13	PTR	adsl-63-192-8-13.law4ideas.com
63.192.8.19	PTR	barron.com
63.192.8.45	A+PTR	adsl-63-192-8-45.dsl.snfc21.pacbell.net
63.192.9.7	PTR	63-192-9-7.dsl.snfc21.pacbell.net
63.192.11.2	A	mail.ci.san-rafael.ca.us
63.192.12.225	PTR	adsl-63-192-12-225.dsl.snfc21.pacbell.net
63.192.16.19	A	tokaytigers.org
63.192.16.20	A	tokaytigers.org
63.192.16.20	A	www.fontanahigh.org
63.192.16.20	A	sequoiams.org
63.192.16.34	PTR	63-192-16-34.triconex.com
63.192.16.34	A	sis.fusd.net
63.192.17.1	A	hermix.markv.com
63.192.17.1	A	ns1.markv.com
63.192.17.3	A	herm.ws
63.192.17.3	A	leo.markv.com
63.192.17.48	A	stratait1.markv.com
63.192.22.1	A+PTR	corp.stjoe.org
63.192.22.38	A+PTR	videoconfig.stjoe.org
63.192.22.65	A+PTR	mhrvital2.stjoe.org
63.192.22.106	A+PTR	access.stjoe.org
63.192.22.126	A+PTR	webconf.stjoe.org
63.192.22.126	A+PTR	audioconf.stjoe.org
63.192.22.126	A	filehub.stjoe.org
63.192.22.165	A+PTR	ns1.stjoe.org
63.192.22.218	A	sjhhnss.org
63.192.22.245	A+PTR	owa.stjoe.org
63.192.23.2	PTR	adsl-63-192-23-2.dsl.lsan03.pacbell.net
63.192.27.60	A	*.labdat.com
63.192.27.60	A	hostmaster.labdat.com
63.192.27.60	A	labdat.com
63.192.31.131	A	63-192-31-131.ded.pacbell.net
63.192.31.133	A	63-192-31-133.ded.pacbell.net
63.192.31.135	A	63-192-31-135.ded.pacbell.net
63.192.31.139	A	63-192-31-139.ded.pacbell.net
63.192.31.162	A+PTR	mail.buenapark.com
63.192.31.162	A	mail.bppd.com
63.192.31.226	A	63-192-31-226.ded.pacbell.net
63.192.31.227	A	63-192-31-227.ded.pacbell.net
63.192.31.228	A	63-192-31-228.ded.pacbell.net
63.192.31.233	A	63-192-31-233.ded.pacbell.net