Robtex

Up: 216.254.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.254.176.0/22
Down right: 216.254.180.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.254.176.242	PTR	host-216-254-176-242.static.dsl.primus.ca
216.254.176.242	A	mail.chalkchildcare.ca
216.254.176.242	A	server2.atsoft.net
216.254.176.243	PTR	host-216-254-176-243.static.dsl.primus.ca
216.254.177.82	PTR	host-216-254-177-82.static.dsl.primus.ca
216.254.177.82	A	minisub.com
216.254.177.82	A	alpha-res.com
216.254.177.186	A+PTR	host-216-254-177-186.static.dsl.primus.ca
216.254.177.198	A	mail.delonghicanada.com
216.254.177.203	A+PTR	mail.klema.ca
216.254.177.234	A+PTR	host-216-254-177-234.static.dsl.primus.ca
216.254.177.234	A	link2build.ca
216.254.177.234	A	www.bestbidz.ca
216.254.177.248	A	1mdsl.cno.primus.ca
216.254.177.250	A	tier2.primus.ca
216.254.178.83	A	host-216-254-178-83.static.dsl.primus.ca
216.254.178.98	PTR	mail.pizzellecookies.com
216.254.178.114	A	mail.gameplan-mgmt.com
216.254.178.154	A+PTR	mail.silverstarmetal.com
216.254.178.155	PTR	host-216-254-178-155.static.dsl.primus.ca
216.254.178.155	A	silverstarmetal.com
216.254.178.156	A	silverstarmetalfabricating.com
216.254.178.157	A	danrob.ca
216.254.178.200	PTR	host-216-254-178-200.static.dsl.primus.ca
216.254.178.200	A	ns2.perlnet.com
216.254.178.201	PTR	host-216-254-178-201.static.dsl.primus.ca
216.254.178.201	A	ns3.perlnet.com
216.254.178.241	A	bodemkennels.com
216.254.178.242	A	petempire.ca
216.254.178.243	A	host-216-254-178-243.static.dsl.primus.ca
216.254.179.2	A+PTR	host-216-254-179-2.static.dsl.primus.ca
216.254.179.2	A	e-office.ca
216.254.179.3	PTR	host-216-254-179-3.static.dsl.primus.ca
216.254.179.3	A	e-payroll.ca
216.254.179.18	PTR	host-216-254-179-18.static.dsl.primus.ca
216.254.179.18	A	mail.oltca.com
216.254.179.47	A	host-216-254-179-47.static.dsl.primus.ca
216.254.179.119	A	host-216-254-179-119.static.dsl.primus.ca
216.254.179.142	A	host-216-254-179-142.static.dsl.primus.ca
216.254.179.151	A	host-216-254-179-151.static.dsl.primus.ca
216.254.179.188	A	host-216-254-179-188.static.dsl.primus.ca
216.254.179.206	A	mailbu.wateryit.com
216.254.179.234	PTR	host-216-254-179-234.static.dsl.primus.ca
216.254.179.234	A	border.aquassist.com
216.254.179.234	A	border.aquacure.com
216.254.179.250	A+PTR	host-216-254-179-250.static.dsl.primus.ca
216.254.180.17	A+PTR	signup.primus.ca
216.254.180.20	A+PTR	www.primusmail.ca
216.254.180.20	A	primusmail.ca
216.254.180.21	PTR	www.primustel.ca
216.254.180.21	A	www.primusbusiness.net
216.254.180.24	A+PTR	mx-backup.primus.ca
216.254.180.24	A	smtp-backup.primus.ca
216.254.180.25	A+PTR	mx-backup-02.primus.ca
216.254.180.30	A	dms-bwprod.primus.ca
216.254.180.32	A	smtp-noauth1.primus.ca
216.254.180.33	A	smtp-noauth2.primus.ca
216.254.180.34	A	smtp-noauth3.primus.ca
216.254.180.36	A	smtp-noauth5.primus.ca
216.254.181.26	PTR	host-26.mcr.ca
216.254.181.43	A	host-216-254-181-43.static.dsl.primus.ca
216.254.181.44	A	host-216-254-181-44.static.dsl.primus.ca
216.254.181.52	A	host-052.naija.static.dsl.primus.ca
216.254.181.52	A	mail2.atsservices.ca
216.254.181.154	A	mail.simpletechnology.com
216.254.181.156	A	host-216-254-181-156.static.dsl.primus.ca
216.254.181.210	A	host-210.recognition.static.dsl.primus.ca
216.254.181.243	A	smtp.pcmechanics.ca
216.254.181.243	A	pcmechanics.ca
216.254.181.243	A	ns1.pcmechanics.ca
216.254.181.253	A	ns2.pcmechanics.ca
216.254.182.0	A	network.firstave.com
216.254.182.1	A	router.firstave.com
216.254.182.2	A+PTR	mail1.firstave.com
216.254.182.2	PTR	www2.firstave.com
216.254.182.2	A	mail2.valassis.ca
216.254.182.12	A	host-012.waverider.static.dsl.primus.ca
216.254.182.16	A	host-216-254-182-16.static.dsl.primus.ca
216.254.182.32	A	network.vipond.ca
216.254.182.33	A	router.vipond.ca
216.254.182.40	A	network-1m.neteng.primus.ca
216.254.182.45	A	host4-1m.neteng.primus.ca
216.254.182.46	A	host5-1m.neteng.primus.ca
216.254.182.66	A+PTR	mail.remacdoor.com
216.254.182.88	A	network.evangelista.ca
216.254.182.89	A	router.evangelista.ca
216.254.182.90	PTR	mail.evangelista.ca
216.254.182.90	A	mail2.evangelista.ca
216.254.182.91	A+PTR	host-91.evangelista.ca
216.254.182.109	A	host-216-254-182-109.static.dsl.primus.ca
216.254.182.111	A	host-216-254-182-111.static.dsl.primus.ca
216.254.182.232	A	network.eddy-ohearn.com
216.254.182.233	A	router.eddy-ohearn.com
216.254.182.234	A	mail.eddy-ohearn.com
216.254.182.234	A	host-234.eddy-ohearn.com
216.254.183.13	A	ns1.centrummedicalcenter.ca
216.254.183.14	A	mail.centrummedicalcenter.ca
216.254.183.179	A	spiritwhisperers.ca