Robtex

Up: 63.135.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 63.135.0.0/20
Down right: 63.135.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
63.135.0.0	PTR	63-135-0-0.eastlink.ca
63.135.1.0	PTR	63-135-1-0.eastlink.ca
63.135.1.3	PTR	host-63-135-1-3.public.eastlink.ca
63.135.1.3	A	projxverse.com
63.135.1.237	A	dns2.bawx.net
63.135.1.237	A	tertiary.ns.phear.ca
63.135.1.237	A	tertiary.ns.bawx.net
63.135.2.2	PTR	63-135-2-2.eastlink.ca
63.135.2.71	A	gtpctech.com
63.135.2.133	A	grbie.com
63.135.3.129	PTR	63-135-3-129.eastlink.ca
63.135.5.180	A	mail.opseu675.org
63.135.6.34	PTR	63-135-6-34.eastlink.ca
63.135.6.54	A	bmsnet.ca
63.135.6.54	A	minewidesolutions.com
63.135.7.2	PTR	63-135-7-2.eastlink.ca
63.135.7.159	A	mail.vittobrandfoods.com
63.135.7.160	PTR	63-135-7-160.eastlink.ca
63.135.9.214	A	host-63-135-9-214.public.eastlink.ca
63.135.10.64	PTR	63-135-10-64.eastlink.ca
63.135.11.40	A	pimedia.ca
63.135.11.194	PTR	63-135-11-194.eastlink.ca
63.135.12.2	PTR	63-135-12-2.eastlink.ca
63.135.14.24	A	phear.ca
63.135.14.94	A	tscandidate.com
63.135.14.144	A	modchipman.com
63.135.15.206	A	eyh.ca
63.135.16.34	PTR	63-135-16-34.eastlink.ca
63.135.16.96	PTR	63-135-16-96.eastlink.ca
63.135.16.163	PTR	63-135-16-163.eastlink.ca
63.135.16.224	PTR	63-135-16-224.eastlink.ca
63.135.17.121	A	slugsource.com
63.135.18.2	PTR	63-135-18-2.eastlink.ca
63.135.18.170	PTR	host-63-135-18-170.public.eastlink.ca
63.135.18.170	A	shengyangups.com
63.135.18.170	A	ns2.epfarms.com
63.135.19.2	PTR	63-135-19-2.eastlink.ca
63.135.20.1	PTR	63-135-20-1.eastlink.ca
63.135.20.162	PTR	63-135-20-162.eastlink.ca
63.135.22.2	PTR	63-135-22-2.eastlink.ca
63.135.22.2	A	mail.jbcycle.com
63.135.22.2	A	jbcycle.com
63.135.22.12	A	mail.cmhact.ca
63.135.22.13	A	mail2.cmhact.ca
63.135.22.114	A	mail.gaincontrolbookkeeping.com
63.135.22.114	A	mail.curwin.com
63.135.22.130	A+PTR	mail.hotchsautoparts.com
63.135.22.138	A	remote.hasenpflug.ca
63.135.22.158	A	itminded.ca
63.135.22.174	A	mail.tatrydrilling.org
63.135.22.174	A	mail.bzenvironmental.org
63.135.22.178	A	mail.espanolapolice.com
63.135.22.190	A	reichdental.ca
63.135.22.234	A	mail.nclc.ca
63.135.23.1	PTR	63-135-23-1.eastlink.ca
63.135.23.2	PTR	63-135-23-2.eastlink.ca
63.135.23.66	PTR	63-135-23-66.eastlink.ca
63.135.23.96	PTR	63-135-23-96.eastlink.ca
63.135.23.130	PTR	63-135-23-130.eastlink.ca
63.135.23.131	PTR	63-135-23-131.eastlink.ca
63.135.23.192	PTR	63-135-23-192.eastlink.ca
63.135.23.226	PTR	63-135-23-226.eastlink.ca
63.135.23.227	PTR	63-135-23-227.eastlink.ca
63.135.24.9	PTR	63-135-24-9.eastlink.ca
63.135.25.160	PTR	63-135-25-160.eastlink.ca
63.135.26.0	PTR	63-135-26-0.eastlink.ca
63.135.26.34	PTR	63-135-26-34.eastlink.ca
63.135.26.35	PTR	63-135-26-35.eastlink.ca
63.135.26.66	PTR	63-135-26-66.eastlink.ca
63.135.26.67	PTR	63-135-26-67.eastlink.ca
63.135.26.97	PTR	63-135-26-97.eastlink.ca
63.135.26.99	PTR	63-135-26-99.eastlink.ca
63.135.26.128	PTR	63-135-26-128.eastlink.ca
63.135.26.160	PTR	63-135-26-160.eastlink.ca
63.135.26.193	PTR	63-135-26-193.eastlink.ca
63.135.26.194	PTR	63-135-26-194.eastlink.ca
63.135.27.26	A	ymcasudbury.ca
63.135.27.26	A	sudbury.ymca.ca
63.135.27.26	A	ymcaneo.ca
63.135.27.50	A	mail.amico.ca
63.135.27.118	A	sud.rycombbn.ca
63.135.27.122	A	remote.mohawkgarnet.com
63.135.27.235	A	filter2.continuit.ca
63.135.27.238	A	continuit.ca
63.135.27.238	A	dc1.continuit.ca
63.135.27.238	A	mail.continuit.ca
63.135.30.0	PTR	63-135-30-0.eastlink.ca
63.135.30.1	PTR	63-135-30-1.eastlink.ca
63.135.30.34	PTR	63-135-30-34.eastlink.ca
63.135.30.67	PTR	63-135-30-67.eastlink.ca
63.135.30.98	PTR	63-135-30-98.eastlink.ca
63.135.30.129	PTR	63-135-30-129.eastlink.ca
63.135.30.131	PTR	63-135-30-131.eastlink.ca
63.135.30.192	PTR	63-135-30-192.eastlink.ca
63.135.30.193	PTR	63-135-30-193.eastlink.ca