Robtex

Up: 68.42.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 68.42.48.0/21
Down right: 68.42.56.0/21

IP	Type	Hostname
68.42.48.135	A	c-68-42-48-135.hsd1.fl.comcast.net
68.42.48.165	A	c-68-42-48-165.hsd1.fl.comcast.net
68.42.48.167	A	mail.fjja.org
68.42.48.184	A	c-68-42-48-184.hsd1.fl.comcast.net
68.42.49.39	A	c-68-42-49-39.hsd1.fl.comcast.net
68.42.49.68	A	c-68-42-49-68.hsd1.fl.comcast.net
68.42.49.70	A	c-68-42-49-70.hsd1.fl.comcast.net
68.42.49.253	A	azuremanakete.com
68.42.50.163	A	c-68-42-50-163.hsd1.fl.comcast.net
68.42.50.173	A	c-68-42-50-173.hsd1.fl.comcast.net
68.42.51.32	A	c-68-42-51-32.hsd1.fl.comcast.net
68.42.51.116	A	c-68-42-51-116.hsd1.fl.comcast.net
68.42.51.170	A	c-68-42-51-170.hsd1.fl.comcast.net
68.42.51.244	A	nolancpa.com
68.42.52.40	A	c-68-42-52-40.hsd1.fl.comcast.net
68.42.53.50	A	c-68-42-53-50.hsd1.fl.comcast.net
68.42.53.97	A+PTR	c-68-42-53-97.hsd1.fl.comcast.net
68.42.54.126	PTR	c-68-42-54-126.hsd1.fl.comcast.net
68.42.55.87	A+PTR	c-68-42-55-87.hsd1.fl.comcast.net
68.42.55.87	A	crewsconnect.net
68.42.55.105	A+PTR	c-68-42-55-105.hsd1.fl.comcast.net
68.42.55.105	A	mail.15stdesk.com
68.42.56.241	PTR	c-68-42-56-241.hsd1.fl.comcast.net
68.42.57.163	PTR	c-68-42-57-163.hsd1.fl.comcast.net
68.42.57.179	A	musicalpedigree.com
68.42.57.179	A	uwyomusicdepartment.com
68.42.58.161	A+PTR	c-68-42-58-161.hsd1.fl.comcast.net
68.42.60.4	A+PTR	c-68-42-60-4.hsd1.al.comcast.net
68.42.60.19	PTR	c-68-42-60-19.hsd1.fl.comcast.net
68.42.60.139	A	c-68-42-60-139.hsd1.al.comcast.net
68.42.60.218	A	c-68-42-60-218.hsd1.al.comcast.net
68.42.61.113	A+PTR	c-68-42-61-113.hsd1.al.comcast.net
68.42.61.176	PTR	c-68-42-61-176.hsd1.al.comcast.net
68.42.62.17	PTR	c-68-42-62-17.hsd1.fl.comcast.net
68.42.62.75	A	c-68-42-62-75.hsd1.fl.comcast.net