Robtex

Up: 68.168.28.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 68.168.28.0/24
Down right: 68.168.29.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.168.28.0	PTR	s0-28.static.awknet.us
68.168.28.0	A	0.28.168.68.static.lafiber.net
68.168.28.2	PTR	44a81c2.v.nfxu.net
68.168.28.33	A+PTR	33.28.168.68.static.awknet.ca
68.168.28.41	PTR	militiaman.auctionscasino.com
68.168.28.68	A+PTR	68.28.168.68.static.awknet.ca
68.168.28.79	A+PTR	79.28.168.68.static.awknet.ca
68.168.28.116	PTR	miloslav.auctionscasino.com
68.168.28.146	A+PTR	s146-28.static.awknet.ca
68.168.28.167	A+PTR	167.28.168.68.static.awknet.ca
68.168.28.187	A+PTR	s187-28.static.awknet.ca
68.168.28.192	A+PTR	192.28.168.68.static.awknet.ca
68.168.28.224	A+PTR	s224-28.static.awknet.ca
68.168.28.252	A+PTR	252.28.168.68.static.awknet.ca
68.168.29.0	A	0.29.168.68.static.lafiber.net
68.168.29.2	PTR	ns1.growingfrog.com
68.168.29.2	A	speltre.com
68.168.29.2	A	bigsigna.com
68.168.29.3	PTR	ns2.growingfrog.com
68.168.29.4	PTR	www.growingfrog.com
68.168.29.4	A	ns2.reliamta.com
68.168.29.7	A+PTR	7.29.168.68.static.awknet.ca
68.168.29.27	PTR	ts27.growingfrog.com
68.168.29.85	A+PTR	85.29.168.68.static.awknet.ca
68.168.29.89	PTR	ts89.growingfrog.com