Robtex

Up: 68.147.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 68.147.144.0/21
Down right: 68.147.152.0/21

IP	Type	Hostname
68.147.144.44	A+PTR	s010664777dafe4b3.cg.shawcable.net
68.147.144.44	A	chrisharrington.me
68.147.144.48	A	mail.kbj.ca
68.147.144.100	PTR	s0106889e68f89dbc.cg.shawcable.net
68.147.144.100	A	s0106789684bec234.cg.shawcable.net
68.147.144.238	A	s0106b8c75dc88163.cg.shawcable.net
68.147.145.115	A	mail.xeninteractive.com
68.147.146.74	A+PTR	s0106602ad08eb3f7.cg.shawcable.net
68.147.146.183	A+PTR	s01063cce738ff5c9.cg.shawcable.net
68.147.146.183	A	patkelly.ca
68.147.147.163	A	mail.pleromas.com
68.147.148.104	A	biickert.com
68.147.148.104	A	biickert.ca
68.147.148.199	A	s01060016cbc638a1.cg.shawcable.net
68.147.149.9	A	mikeronet.mooo.com
68.147.149.9	A	hostmaster.mikero.net
68.147.149.82	PTR	s0106001e58409af8.cg.shawcable.net
68.147.150.153	A+PTR	s01062c56dc55e998.cg.shawcable.net
68.147.150.188	PTR	s0106602ad074f831.cg.shawcable.net
68.147.150.224	A	rocketser.com
68.147.151.167	PTR	s0106602ad06b0524.cg.shawcable.net
68.147.152.113	PTR	s010600112f17464b.cg.shawcable.net
68.147.152.169	PTR	s0106602ad07d8b0e.cg.shawcable.net
68.147.153.24	A	logiconsolutions.com
68.147.156.239	PTR	s0106602ad0770dc4.cg.shawcable.net
68.147.157.203	PTR	s0106001ff3c672d9.cg.shawcable.net
68.147.158.9	PTR	s01060007e9d68138.cg.shawcable.net