Robtex

Up: 50.100.16.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 50.100.18.0/24
Down right: 50.100.19.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
50.100.18.53	A	mail.interwrap.com
50.100.18.55	A	sentinel.syncronet.net
50.100.18.118	A	dev.excelleris.com
50.100.18.132	A+PTR	solo.fincad.com
50.100.18.134	A	fincad.de
50.100.18.134	A	financialcad.biz
50.100.18.134	A	financialcad.info
50.100.18.170	A	fincad.com
50.100.18.170	A	www.fincad.com
50.100.18.200	A+PTR	acmeex.acmelab.com
50.100.18.200	A+PTR	acmemail.acmelab.com
50.100.18.245	A	mail.wesbild.com
50.100.18.250	A+PTR	mail.oliynyk.com
50.100.18.250	A	smtp.oliynyk.com
50.100.18.250	A	oliynyk.com
50.100.18.252	A+PTR	relay.wesbild.com
50.100.18.252	A	relay.oliynyk.com
50.100.19.4	A	mx1.northsaveins.com
50.100.19.4	A	mx1.northsave.com
50.100.19.4	A	mx1.cutasc.com
50.100.19.25	A+PTR	mail.payrollguardian.com
50.100.19.26	A+PTR	fap.payrollguardian.com
50.100.19.26	A	fp6.payrollguardian.com
50.100.19.27	A+PTR	faq.payrollguardian.com
50.100.19.27	A	fq6.payrollguardian.com
50.100.19.29	A	support.payrollguardian.com
50.100.19.40	A	auth.excelleris.com
50.100.19.41	A	secure.excelleris.com
50.100.19.42	A	secure.myehealth.ca
50.100.19.47	A	secure.bc.myehealth.ca
50.100.19.48	A	auth.bc.excelleris.com
50.100.19.48	A	api.bc.excelleris.com
50.100.19.69	A	mail.communityvoicemail.ca
50.100.19.100	A	casc-mail.seaspanltd.ca
50.100.19.134	A	lpdns2.rebgv.org
50.100.19.135	A+PTR	mail.realtylink.org
50.100.19.139	A	www.rebgvcommercial.ca
50.100.19.143	A	mail.realtalkbc.ca
50.100.19.148	A	mlsr.realtylink.org
50.100.19.150	A	www.bcalink.ca
50.100.19.150	A	www.mlslink.ca
50.100.19.154	A	www.rebgv.ca
50.100.19.154	A	rebgv.ca
50.100.19.162	PTR	mailgw.rebgv.com
50.100.19.162	A	mail.mlslink.ca
50.100.19.164	A	www.clslink.ca
50.100.19.164	A	clslink.ca
50.100.19.164	A	clslink.org
50.100.19.166	A	bc.commercialbroadcast.ca
50.100.19.172	A	www4.realtylink.org
50.100.19.181	A+PTR	dns2.rebgv.org
50.100.19.184	A	www1.realtylink.org
50.100.19.184	A	www.realtylink.org
50.100.19.184	A	realtylink.org
50.100.19.191	A	helpreducetheptt.com
50.100.19.191	A	realtalkbc.org
50.100.19.191	A	realtalkbc.com
50.100.19.196	A	commercialedge.ca
50.100.19.197	A	go.commercialedge.ca
50.100.19.222	A+PTR	mail.rebgv.org
50.100.19.222	A	mail.albertadatasearch.com
50.100.19.223	A	members.rebgv.org
50.100.19.226	A	blanketdrive.ca
50.100.19.226	A	www.rebgv.org
50.100.19.230	A	rebgv.mlslink.ca
50.100.19.241	A	eh.mlslink.ca