Robtex

Up: 45.2.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 45.2.0.0/17
Down right: 45.2.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
45.2.2.1	A+PTR	ns2.frontiernetworks.ca
45.2.2.2	A+PTR	ns1.frontiernetworks.ca
45.2.3.5	A+PTR	cbl-45-2-3-5.yyz.frontiernetworks.ca
45.2.24.3	A+PTR	cbl-45-2-24-3.yyz.frontiernetworks.ca
45.2.62.66	A	denisb.com
45.2.68.103	A+PTR	cbl-45-2-68-103.yyz.frontiernetworks.ca
45.2.68.103	A	cguslnmgkacr.pw
45.2.85.130	A	laird122.dyndns.org
45.2.111.237	A	tsoi.tv
45.2.159.5	A	uotdccew.pw
45.2.192.147	A+PTR	cbl-45-2-192-147.yhz.frontiernetworks.ca
45.2.192.147	A	townofbridgewater.ca
45.2.192.174	A+PTR	cbl-45-2-192-174.yhz.frontiernetworks.ca
45.2.192.174	A	mainstreetauto.ca
45.2.192.185	PTR	cbl-45-2-192-185.yhz.frontiernetworks.ca
45.2.195.128	A+PTR	cbl-45-2-195-128.yhz.frontiernetworks.ca
45.2.195.128	A	mpqxqelslwxuuf.pw
45.2.197.131	A+PTR	cbl-45-2-197-131.yhz.frontiernetworks.ca
45.2.197.131	A	dmpublichealth.com
45.2.197.131	A	soyouhavewings.com
45.2.222.135	A	timtj.ca
45.2.222.140	A	digitreads.ca
45.2.229.39	A	mail.agi.ca
45.2.235.74	A	gateway7.totescorp.com
45.2.237.69	A	mail.pivotalsolutions.com
45.2.250.30	PTR	lincolnpaving.com
45.2.250.30	PTR	lincolngroup.ca
45.2.250.30	A	webmail.lincolngroup.ca
45.2.250.118	PTR	mail.exodustec.com
45.2.250.118	A	exodustelecom.ca
45.2.250.118	A	alarmsystemhowto.com
45.2.251.74	PTR	mail.vauganelectrical.com
45.2.251.74	PTR	mail.vaughanelectrical.ca
45.2.251.74	A	webmail.vaughanelectrical.ca
45.2.252.109	A	mail.uducat.net