Robtex

Up: 67.172.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 67.172.64.0/21
Down right: 67.172.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
67.172.64.73	A	c-67-172-64-73.hsd1.fl.comcast.net
67.172.65.2	PTR	c-67-172-65-2.hsd1.fl.comcast.net
67.172.65.43	A	c-67-172-65-43.hsd1.fl.comcast.net
67.172.65.46	A	c-67-172-65-46.hsd1.fl.comcast.net
67.172.65.65	A	c-67-172-65-65.hsd1.fl.comcast.net
67.172.65.80	PTR	c-67-172-65-80.hsd1.fl.comcast.net
67.172.66.20	A	c-67-172-66-20.hsd1.fl.comcast.net
67.172.66.208	A	ntxserver.com
67.172.66.208	A	vpn.ntxserver.com
67.172.67.41	A	c-67-172-67-41.hsd1.fl.comcast.net
67.172.67.85	A	c-67-172-67-85.hsd1.fl.comcast.net
67.172.67.192	PTR	c-67-172-67-192.hsd1.fl.comcast.net
67.172.67.192	A	kershoc.com
67.172.68.123	A	iplaythat2.com
67.172.69.67	A+PTR	c-67-172-69-67.hsd1.fl.comcast.net
67.172.71.72	A+PTR	c-67-172-71-72.hsd1.fl.comcast.net
67.172.71.72	A	ebxdigital.com
67.172.72.53	A	c-67-172-72-53.hsd1.fl.comcast.net
67.172.72.100	A	c-67-172-72-100.hsd1.fl.comcast.net
67.172.72.182	A	c-67-172-72-182.hsd1.fl.comcast.net
67.172.72.202	A	c-67-172-72-202.hsd1.fl.comcast.net
67.172.72.210	A+PTR	c-67-172-72-210.hsd1.fl.comcast.net
67.172.72.223	A	c-67-172-72-223.hsd1.fl.comcast.net
67.172.72.235	A	c-67-172-72-235.hsd1.fl.comcast.net
67.172.73.30	A+PTR	c-67-172-73-30.hsd1.fl.comcast.net
67.172.73.94	PTR	c-67-172-73-94.hsd1.fl.comcast.net
67.172.73.95	A+PTR	c-67-172-73-95.hsd1.fl.comcast.net
67.172.73.220	A	reefknot.com
67.172.73.220	A	copy4me.com
67.172.73.220	A	reefknot.co.uk
67.172.74.19	A+PTR	c-67-172-74-19.hsd1.fl.comcast.net
67.172.74.69	A	c-67-172-74-69.hsd1.fl.comcast.net
67.172.74.97	A+PTR	c-67-172-74-97.hsd1.fl.comcast.net
67.172.74.110	A	c-67-172-74-110.hsd1.fl.comcast.net
67.172.74.188	A	c-67-172-74-188.hsd1.fl.comcast.net
67.172.74.224	A+PTR	c-67-172-74-224.hsd1.fl.comcast.net
67.172.75.33	A	bulldawgmaritime.com
67.172.75.96	A+PTR	c-67-172-75-96.hsd1.fl.comcast.net
67.172.75.96	A	mojjle.com
67.172.75.184	A+PTR	c-67-172-75-184.hsd1.fl.comcast.net
67.172.75.224	A+PTR	c-67-172-75-224.hsd1.fl.comcast.net
67.172.76.178	A	stampede.us.to
67.172.78.11	A	c-67-172-78-11.hsd1.fl.comcast.net
67.172.78.23	A	c-67-172-78-23.hsd1.fl.comcast.net
67.172.78.39	A	c-67-172-78-39.hsd1.fl.comcast.net
67.172.78.109	A	c-67-172-78-109.hsd1.fl.comcast.net
67.172.78.121	A	c-67-172-78-121.hsd1.fl.comcast.net
67.172.78.150	A	c-67-172-78-150.hsd1.fl.comcast.net
67.172.78.164	A	c-67-172-78-164.hsd1.fl.comcast.net
67.172.78.199	A	c-67-172-78-199.hsd1.fl.comcast.net
67.172.79.8	A+PTR	c-67-172-79-8.hsd1.fl.comcast.net
67.172.79.146	A+PTR	c-67-172-79-146.hsd1.fl.comcast.net
67.172.79.175	A+PTR	c-67-172-79-175.hsd1.fl.comcast.net
67.172.79.175	A	dwindlers.com
67.172.79.175	A	tournatech.com