Robtex

Up: 68.46.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 68.46.208.0/21
Down right: 68.46.216.0/21

IP	Type	Hostname
68.46.208.10	A	bg-facebook.com
68.46.208.35	A+PTR	c-68-46-208-35.hsd1.in.comcast.net
68.46.208.35	A	stoutportal.com
68.46.208.82	A+PTR	c-68-46-208-82.hsd1.in.comcast.net
68.46.208.82	A	xrmaware.com
68.46.209.52	A	jonstewart.org
68.46.209.80	A+PTR	c-68-46-209-80.hsd1.in.comcast.net
68.46.209.80	A	symextech.com
68.46.209.190	A+PTR	c-68-46-209-190.hsd1.in.comcast.net
68.46.209.196	A	danderson82.com
68.46.210.8	A+PTR	c-68-46-210-8.hsd1.in.comcast.net
68.46.210.122	A+PTR	c-68-46-210-122.hsd1.in.comcast.net
68.46.210.122	A	kboyington.synology.me
68.46.211.23	A	www.snydernet.net
68.46.211.102	A+PTR	c-68-46-211-102.hsd1.in.comcast.net
68.46.212.20	A+PTR	c-68-46-212-20.hsd1.in.comcast.net
68.46.212.20	A	mcngoss.com
68.46.212.228	A+PTR	c-68-46-212-228.hsd1.in.comcast.net
68.46.213.127	A+PTR	c-68-46-213-127.hsd1.in.comcast.net
68.46.213.222	PTR	c-68-46-213-222.hsd1.in.comcast.net
68.46.215.90	A	c-68-46-215-90.hsd1.in.comcast.net
68.46.215.166	PTR	c-68-46-215-166.hsd1.in.comcast.net
68.46.217.2	A+PTR	c-68-46-217-2.hsd1.in.comcast.net
68.46.217.3	A+PTR	c-68-46-217-3.hsd1.in.comcast.net
68.46.217.6	A	c-68-46-217-6.hsd1.in.comcast.net
68.46.217.7	A	c-68-46-217-7.hsd1.in.comcast.net
68.46.217.21	A	c-68-46-217-21.hsd1.in.comcast.net
68.46.217.26	A	c-68-46-217-26.hsd1.in.comcast.net
68.46.217.52	A	c-68-46-217-52.hsd1.in.comcast.net
68.46.217.53	A	c-68-46-217-53.hsd1.in.comcast.net
68.46.217.58	A	c-68-46-217-58.hsd1.in.comcast.net
68.46.217.60	A	c-68-46-217-60.hsd1.in.comcast.net
68.46.217.77	A	c-68-46-217-77.hsd1.in.comcast.net
68.46.217.80	A+PTR	c-68-46-217-80.hsd1.in.comcast.net
68.46.217.91	A	c-68-46-217-91.hsd1.in.comcast.net
68.46.217.95	A	c-68-46-217-95.hsd1.in.comcast.net
68.46.217.101	A	c-68-46-217-101.hsd1.in.comcast.net
68.46.217.111	A	c-68-46-217-111.hsd1.in.comcast.net
68.46.217.123	A	c-68-46-217-123.hsd1.in.comcast.net
68.46.217.126	A	c-68-46-217-126.hsd1.in.comcast.net
68.46.217.129	A+PTR	c-68-46-217-129.hsd1.in.comcast.net
68.46.217.131	A+PTR	c-68-46-217-131.hsd1.in.comcast.net
68.46.217.132	A	c-68-46-217-132.hsd1.in.comcast.net
68.46.217.136	A	c-68-46-217-136.hsd1.in.comcast.net
68.46.217.145	A+PTR	c-68-46-217-145.hsd1.in.comcast.net
68.46.217.149	A	c-68-46-217-149.hsd1.in.comcast.net
68.46.217.150	A	c-68-46-217-150.hsd1.in.comcast.net
68.46.217.157	A	c-68-46-217-157.hsd1.in.comcast.net
68.46.217.163	A+PTR	c-68-46-217-163.hsd1.in.comcast.net
68.46.217.165	A	c-68-46-217-165.hsd1.in.comcast.net
68.46.217.166	A	c-68-46-217-166.hsd1.in.comcast.net
68.46.217.169	A	c-68-46-217-169.hsd1.in.comcast.net
68.46.217.181	A	c-68-46-217-181.hsd1.in.comcast.net
68.46.217.190	A	c-68-46-217-190.hsd1.in.comcast.net
68.46.217.192	A+PTR	c-68-46-217-192.hsd1.in.comcast.net
68.46.217.196	A	c-68-46-217-196.hsd1.in.comcast.net
68.46.217.197	A	c-68-46-217-197.hsd1.in.comcast.net
68.46.217.202	A	c-68-46-217-202.hsd1.in.comcast.net
68.46.217.208	A+PTR	c-68-46-217-208.hsd1.in.comcast.net
68.46.217.213	A	c-68-46-217-213.hsd1.in.comcast.net
68.46.217.218	A	c-68-46-217-218.hsd1.in.comcast.net
68.46.217.225	A+PTR	c-68-46-217-225.hsd1.in.comcast.net
68.46.217.227	A+PTR	c-68-46-217-227.hsd1.in.comcast.net
68.46.217.229	A	c-68-46-217-229.hsd1.in.comcast.net
68.46.217.231	A	c-68-46-217-231.hsd1.in.comcast.net
68.46.217.241	A+PTR	c-68-46-217-241.hsd1.in.comcast.net
68.46.217.242	A+PTR	c-68-46-217-242.hsd1.in.comcast.net
68.46.217.243	A+PTR	c-68-46-217-243.hsd1.in.comcast.net
68.46.217.245	A	c-68-46-217-245.hsd1.in.comcast.net
68.46.218.7	A+PTR	c-68-46-218-7.hsd1.in.comcast.net
68.46.218.119	A+PTR	c-68-46-218-119.hsd1.in.comcast.net
68.46.218.119	A	symextech.info
68.46.219.72	A+PTR	c-68-46-219-72.hsd1.in.comcast.net
68.46.219.165	A	mail.kameronkenny.com
68.46.221.36	PTR	c-68-46-221-36.hsd1.in.comcast.net
68.46.221.36	A	orangedell.indyesecurity.com
68.46.221.238	PTR	c-68-46-221-238.hsd1.in.comcast.net
68.46.222.157	A	www.heise.nu
68.46.222.157	A	heise.nu
68.46.222.196	PTR	c-68-46-222-196.hsd1.in.comcast.net
68.46.222.235	PTR	c-68-46-222-235.hsd1.in.comcast.net
68.46.223.22	A+PTR	c-68-46-223-22.hsd1.in.comcast.net
68.46.223.22	A	gray-house.net
68.46.223.45	A+PTR	c-68-46-223-45.hsd1.in.comcast.net