Robtex

Up: 205.237.34.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 205.237.34.0/25
Down right: 205.237.34.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
205.237.34.10	PTR	mail.lbpsb.qc.ca
205.237.34.71	A+PTR	web-services.lbpsb.qc.ca
205.237.34.71	A	esd.lbpsb.qc.ca
205.237.34.72	A+PTR	lbpsb.qc.ca
205.237.34.72	A+PTR	web-corp.lbpsb.qc.ca
205.237.34.72	A	portal.lbpsb.qc.ca
205.237.34.73	A+PTR	web-schools.lbpsb.qc.ca
205.237.34.74	A+PTR	web-sites.lbpsb.qc.ca
205.237.34.74	A	guidance.lbpsb.qc.ca
205.237.34.74	A	stedmund.lbpsb.qc.ca
205.237.34.85	A	spamshield.lbpsb.qc.ca
205.237.34.102	A+PTR	cyberdocs.lbpsb.qc.ca
205.237.34.106	PTR	fc.lbpearson.ca
205.237.34.106	PTR	mailhost.lbpearson.ca
205.237.34.109	A+PTR	dns2.lbpsb.qc.ca
205.237.34.109	A+PTR	ftp.iis-services.lbpsb.qc.ca
205.237.34.109	A	iis-services.lbpsb.qc.ca
205.237.34.110	PTR	dns1.lbpsb.qc.ca
205.237.34.110	PTR	iis-schools.lbpsb.qc.ca
205.237.34.110	A	lcchs.lbpsb.qc.ca
205.237.34.111	A+PTR	web1.lbpsb.qc.ca
205.237.34.128	A	pearl.lbpsb.qc.ca
205.237.34.150	A+PTR	mail.lbpsb.qc.ca
205.237.34.156	A	sharepoint.lbpsb.qc.ca
205.237.34.158	A	portal-conf.lbpsb.qc.ca
205.237.34.162	PTR	iis-services.lbpsb.qc.ca
205.237.34.162	A	lbpearson.qc.ca
205.237.34.162	A	lbpearson.ca
205.237.34.163	A+PTR	iis-grics.lbpsb.qc.ca
205.237.34.164	A	moodle.lbpearson.qc.ca
205.237.34.180	A+PTR	epearl.lbpsb.qc.ca
205.237.34.182	A	mailsite.lbpearson.qc.ca
205.237.34.185	A+PTR	mailhost.lbpsb.qc.ca
205.237.34.185	A+PTR	spamshield.lbpsb.qc.ca
205.237.34.190	A	bes.lbpsb.qc.ca
205.237.34.200	PTR	lbpsb.qc.ca
205.237.34.200	A+PTR	iis-corp.lbpsb.qc.ca
205.237.34.200	A	www.lbpsb.qc.ca