Robtex

Up: 216.101.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.101.192.0/20
Down right: 216.101.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.101.192.117	A	adsl-216-101-192-117.dsl.lsan03.pacbell.net
216.101.192.137	A	adsl-216-101-192-137.dsl.lsan03.pacbell.net
216.101.192.139	A	adsl-216-101-192-139.dsl.lsan03.pacbell.net
216.101.192.203	A	adsl-216-101-192-203.dsl.lsan03.pacbell.net
216.101.192.213	A	adsl-216-101-192-213.dsl.lsan03.pacbell.net
216.101.192.217	A	adsl-216-101-192-217.dsl.lsan03.pacbell.net
216.101.193.98	PTR	longvision.com
216.101.193.146	A	adsl-216-101-193-146.dsl.lsan03.pacbell.net
216.101.193.147	A	adsl-216-101-193-147.dsl.lsan03.pacbell.net
216.101.194.3	PTR	cyberfights.com
216.101.196.224	PTR	adsl-216-101-196-224.dsl.lsan03.pacbell.net
216.101.196.224	A	nathanpham.com
216.101.196.228	A	adsl-216-101-196-228.dsl.lsan03.pacbell.net
216.101.196.236	A	adsl-216-101-196-236.dsl.lsan03.pacbell.net
216.101.196.241	A	adsl-216-101-196-241.dsl.lsan03.pacbell.net
216.101.197.130	A+PTR	adsl-216-101-197-130.dsl.lsan03.pacbell.net
216.101.197.133	A	adsl-216-101-197-133.dsl.lsan03.pacbell.net
216.101.197.149	A	adsl-216-101-197-149.dsl.lsan03.pacbell.net
216.101.197.227	A+PTR	adsl-216-101-197-227.dsl.lsan03.pacbell.net
216.101.198.29	A	adsl-216-101-198-29.dsl.lsan03.pacbell.net
216.101.198.44	A	adsl-216-101-198-44.dsl.lsan03.pacbell.net
216.101.198.66	PTR	cst3k.com
216.101.198.174	A	adsl-216-101-198-174.dsl.lsan03.pacbell.net
216.101.199.2	PTR	hbctv.com
216.101.199.66	A	pdcgcc.com
216.101.199.221	A	adsl-216-101-199-221.dsl.lsan03.pacbell.net
216.101.203.2	PTR	216-101-203-2.ded.pacbell.net
216.101.203.2	A	lutheranhigh.orange.ca.us
216.101.203.2	A	mail.lutheranhigh.orange.ca.us
216.101.203.12	A	fortimail.lhsoc.org
216.101.204.194	A	vrsd-exch-2k7.vrsd.com
216.101.204.194	A	webmail.vrsd.com
216.101.208.21	A	adsl-216-101-208-21.dsl.lsan03.pacbell.net
216.101.208.48	A	adsl-216-101-208-48.dsl.lsan03.pacbell.net
216.101.208.99	A+PTR	adsl-216-101-208-99.dsl.lsan03.pacbell.net
216.101.208.134	A	adsl-216-101-208-134.dsl.lsan03.pacbell.net
216.101.208.163	A+PTR	adsl-216-101-208-163.dsl.lsan03.pacbell.net
216.101.208.190	A	adsl-216-101-208-190.dsl.lsan03.pacbell.net
216.101.209.5	A	adsl-216-101-209-5.dsl.lsan03.pacbell.net
216.101.209.63	A	adsl-216-101-209-63.dsl.lsan03.pacbell.net
216.101.209.87	A	adsl-216-101-209-87.dsl.lsan03.pacbell.net
216.101.209.103	A	adsl-216-101-209-103.dsl.lsan03.pacbell.net
216.101.210.41	A	adsl-216-101-210-41.dsl.lsan03.pacbell.net
216.101.210.74	A	adsl-216-101-210-74.dsl.lsan03.pacbell.net
216.101.210.107	A	adsl-216-101-210-107.dsl.lsan03.pacbell.net
216.101.210.117	A	adsl-216-101-210-117.dsl.lsan03.pacbell.net
216.101.210.150	A	adsl-216-101-210-150.dsl.lsan03.pacbell.net
216.101.210.159	A	adsl-216-101-210-159.dsl.lsan03.pacbell.net
216.101.210.235	A	adsl-216-101-210-235.dsl.lsan03.pacbell.net
216.101.210.239	A	adsl-216-101-210-239.dsl.lsan03.pacbell.net
216.101.211.94	A	adsl-216-101-211-94.dsl.lsan03.pacbell.net
216.101.211.109	A	adsl-216-101-211-109.dsl.lsan03.pacbell.net
216.101.211.148	A	adsl-216-101-211-148.dsl.lsan03.pacbell.net
216.101.211.169	A	adsl-216-101-211-169.dsl.lsan03.pacbell.net
216.101.211.219	A	adsl-216-101-211-219.dsl.lsan03.pacbell.net
216.101.211.237	A	adsl-216-101-211-237.dsl.lsan03.pacbell.net
216.101.211.240	A	adsl-216-101-211-240.dsl.lsan03.pacbell.net
216.101.212.4	A+PTR	adsl-216-101-212-4.dsl.lsan03.pacbell.net
216.101.212.21	A	adsl-216-101-212-21.dsl.lsan03.pacbell.net
216.101.212.155	A	adsl-216-101-212-155.dsl.lsan03.pacbell.net
216.101.212.157	A	1nfosec.com
216.101.212.187	A	adsl-216-101-212-187.dsl.lsan03.pacbell.net
216.101.213.11	A	hostmaster.mybroadcaster.com
216.101.213.11	A	adsl-216-101-213-11.dsl.lsan03.pacbell.net
216.101.213.11	A	mail.mybroadcaster.com
216.101.213.57	A	adsl-216-101-213-57.dsl.lsan03.pacbell.net
216.101.213.62	A	adsl-216-101-213-62.dsl.lsan03.pacbell.net
216.101.213.116	A	adsl-216-101-213-116.dsl.lsan03.pacbell.net
216.101.213.187	A	adsl-216-101-213-187.dsl.lsan03.pacbell.net
216.101.213.195	A+PTR	adsl-216-101-213-195.dsl.lsan03.pacbell.net
216.101.213.196	A	adsl-216-101-213-196.dsl.lsan03.pacbell.net
216.101.215.2	A	mail.ferson.com
216.101.220.7	A	mail.dorothyphillips.com
216.101.220.13	A	adsl-216-101-220-13.dsl.lsan03.pacbell.net
216.101.220.21	A	adsl-216-101-220-21.dsl.lsan03.pacbell.net
216.101.220.59	A	adsl-216-101-220-59.dsl.lsan03.pacbell.net
216.101.220.106	A	adsl-216-101-220-106.dsl.lsan03.pacbell.net
216.101.220.216	A	adsl-216-101-220-216.dsl.lsan03.pacbell.net
216.101.220.233	A	adsl-216-101-220-233.dsl.lsan03.pacbell.net
216.101.220.234	A	adsl-216-101-220-234.dsl.lsan03.pacbell.net
216.101.220.236	A	adsl-216-101-220-236.dsl.lsan03.pacbell.net
216.101.220.238	A	adsl-216-101-220-238.dsl.lsan03.pacbell.net
216.101.222.124	A	adsl-216-101-222-124.dsl.lsan03.pacbell.net
216.101.222.131	A+PTR	adsl-216-101-222-131.dsl.lsan03.pacbell.net
216.101.222.151	A	adsl-216-101-222-151.dsl.lsan03.pacbell.net
216.101.222.234	A	adsl-216-101-222-234.dsl.lsan03.pacbell.net
216.101.222.248	A	adsl-216-101-222-248.dsl.lsan03.pacbell.net
216.101.223.58	A	adsl-216-101-223-58.dsl.lsan03.pacbell.net
216.101.223.99	A+PTR	adsl-216-101-223-99.dsl.lsan03.pacbell.net
216.101.223.188	A	adsl-216-101-223-188.dsl.lsan03.pacbell.net
216.101.223.243	A	adsl-216-101-223-243.dsl.lsan03.pacbell.net
216.101.223.249	A	adsl-216-101-223-249.dsl.lsan03.pacbell.net