Robtex

Up: 216.208.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.208.232.0/22
Down right: 216.208.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.208.232.40	A	store.levitt-safety.com
216.208.232.43	PTR	mail.levitt-safety.com
216.208.232.43	A	mail.firstlaird.com
216.208.232.72	A+PTR	mx2.gurit.com
216.208.232.72	A	mail.redmaplewind.com
216.208.232.72	A	mx2.spsystems-spain.com
216.208.232.130	PTR	mail1.telecon.ca
216.208.232.131	PTR	telecon.ca
216.208.232.131	PTR	mail.ajiloncom.ca
216.208.232.131	PTR	www.telecon.ca
216.208.232.132	A+PTR	gtitelecom.ca
216.208.232.132	A+PTR	www.gtitelecom.ca
216.208.232.137	A+PTR	web.expercom.ca
216.208.232.137	A	www.expercom.ca
216.208.232.174	A+PTR	gateway.itinfonet.com
216.208.232.174	A	hermes.ipexinc.com
216.208.232.174	A	host174.ipexinc.com
216.208.232.230	PTR	mdtech.ca
216.208.232.230	PTR	mail.mdtech.ca.232.208.216.in-addr.arpa
216.208.232.230	PTR	mdtech.ca.232.208.216.in-addr.arpa
216.208.233.136	A	ns1-west.bell.ca
216.208.233.136	A	ns1.bellwest.ca
216.208.233.137	A+PTR	ns2-west.bell.ca
216.208.233.137	A	ns2.bellwest.ca
216.208.233.154	A	bellwest.ca
216.208.234.231	PTR	mail.siskinds.com
216.208.234.231	A	mail.siskinds.ca
216.208.234.235	A	oakridgeswater.ca
216.208.235.196	A	posaction.de
216.208.235.196	A	posaction.org
216.208.235.222	A	www.sbhr.ca
216.208.235.222	A	sbhr.ca
216.208.235.226	PTR	acme-communication.net
216.208.235.226	PTR	babaprum.acme-communication.net
216.208.235.226	PTR	dns1.acme-communication.net
216.208.236.6	A	montreal-216-208-236-6.dial.bell.ca
216.208.236.142	A	montreal-216-208-236-142.dial.bell.ca
216.208.236.197	A	montreal-216-208-236-197.dial.bell.ca
216.208.236.205	A	montreal-216-208-236-205.dial.bell.ca
216.208.236.216	A+PTR	montreal-216-208-236-216.dial.bell.ca