Robtex

Up: 207.253.100.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 207.253.100.0/25
Down right: 207.253.100.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.253.100.1	A+PTR	gw.ipcommunications.ca
207.253.100.2	A+PTR	dns1.ipcommunications.ca
207.253.100.2	A+PTR	dns1.ipdsl.ca
207.253.100.2	A	ns3.megacom.net
207.253.100.3	A+PTR	dns2.ipcommunications.ca
207.253.100.3	A+PTR	dns2.ipdsl.ca
207.253.100.3	A	ns4.megacom.net
207.253.100.4	PTR	mail.ipcommunications.ca
207.253.100.4	A+PTR	mail.centreequestreclassique.com
207.253.100.4	A+PTR	personalmail.centreequestreclassique.com
207.253.100.13	A	mail.rsitechnologies.com
207.253.100.18	A+PTR	intranet.academiedemassage.com
207.253.100.18	A+PTR	emploi.academiedemassage.com
207.253.100.18	A+PTR	vie.academiedemassage.com
207.253.100.21	A	spabioterra.com
207.253.100.22	A	spabioterra.ca
207.253.100.24	A+PTR	bertha.ipcommunications.ca
207.253.100.24	A	mail.megacom.net
207.253.100.25	PTR	mail.megacom.net
207.253.100.26	A+PTR	mail.academiedemassage.com
207.253.100.28	A+PTR	ns.megacom.net
207.253.100.29	PTR	csnsamares.com
207.253.100.29	A	atcom.net
207.253.100.29	A	www.atcom.net
207.253.100.30	PTR	mail.ipcommunications.ca
207.253.100.133	A+PTR	webmail4.ipcommunications.ca
207.253.100.133	A+PTR	webmail2.megacom.net
207.253.100.137	A	ns12.kildair.com
207.253.100.138	A	ns22.kildair.com
207.253.100.142	PTR	tss-server.com
207.253.100.148	A+PTR	dnsp2.ipcommunications.ca
207.253.100.148	PTR	panel01.ipcommunications.ca
207.253.100.149	PTR	panel01.ipcommunications.ca
207.253.100.149	PTR	mail.ipdsl.ca
207.253.100.149	A	csnsamares.com
207.253.100.152	A	cliniquelafontaine.ca
207.253.100.154	A	mail1.kioptix.com
207.253.100.157	PTR	nuancemaison.com
207.253.100.157	PTR	panel02.ipcommunications.ca
207.253.100.157	A	dnsp4.ipcommunications.ca
207.253.100.160	PTR	tapisrougeexpress.com
207.253.100.160	PTR	voyagenouveaumonde.com
207.253.100.160	PTR	epona.quebec
207.253.100.165	PTR	www.smi.com
207.253.100.165	PTR	atwatercentre.smiiws.com
207.253.100.165	PTR	bergesderousillon.smiiws.com
207.253.100.168	A+PTR	mailstore2.nexsign.ca
207.253.100.168	A	mail.braydor.com
207.253.100.168	A	wip3.harita10.com
207.253.100.170	A	nextsign.ca
207.253.100.170	A	nexsign.ca
207.253.100.175	PTR	mail.nexion.biz
207.253.100.189	A	www.horticlick.com
207.253.100.189	A	larbreriecayer.com
207.253.100.189	A	www.pepinierelemay.com