Robtex

Up: 46.16.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 46.16.212.0/23
Down right: 46.16.214.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.16.212.53	A+PTR	mailgate.fozmula.com
46.16.212.53	A	mailgate2.fozmula.com
46.16.212.53	A	owa.fozmula.com
46.16.212.60	A	mail.rsmg.org.uk
46.16.212.60	A	mail.ymp.org.uk
46.16.212.60	A	mail.britishprint.com
46.16.212.83	A	information-download.com
46.16.212.83	A	quasarbusiness.com
46.16.212.129	A+PTR	hq.nfu.org.uk
46.16.212.161	PTR	mail.hitec-ups.com
46.16.212.161	A	mail.hitecups.co.uk
46.16.212.162	A+PTR	mail2.hitec-ups.com
46.16.212.177	A+PTR	remote.covlaw.org.uk
46.16.212.177	A	mail.covlaw.org.uk
46.16.212.198	A+PTR	remote.kreston.com
46.16.212.200	PTR	remote.mildwatersconsulting.com
46.16.212.200	A	mail.mildwatersconsulting.com
46.16.212.200	A	remote-chelmsford.mildwatersconsulting.com
46.16.212.221	A	mail1.zenzero.co.uk
46.16.212.221	A	mail.thecpsgroup.co.uk
46.16.212.221	A	mail1.pivotrpo.com
46.16.212.243	PTR	www.warwickshirepropertyforum.co.uk
46.16.212.243	A	warwickshirepropertyforum.co.uk
46.16.213.20	A	mail-server.maplesys.com
46.16.213.41	A	mailgate.celcat.com
46.16.213.67	PTR	radiantworlds.com
46.16.213.67	A	ns1.radiantworlds.com
46.16.213.67	A	ns1.blitzgames.com
46.16.213.68	A+PTR	mail.radiantworlds.com
46.16.213.69	A	seriousgames.biz
46.16.213.69	A	www.blitzgames.com
46.16.213.69	A	brougtech.net
46.16.213.70	PTR	radiantworlds.com
46.16.213.72	PTR	radiantworlds.com
46.16.213.72	A	www.blitzgames.com
46.16.213.72	A	captaincodymalone.com
46.16.213.85	A	mail.middlemarch-environmental.com
46.16.213.105	PTR	remote.nfyfc.org.uk
46.16.213.105	A	mailhost2.nfyfc.org.uk
46.16.213.105	A	database.nfyfc.org.uk
46.16.213.106	PTR	remote.hopsls.com
46.16.213.106	A	mailhost.hopsls.com
46.16.213.113	A+PTR	remote.youngestates.co.uk
46.16.213.146	A	mail.gwi-ltd.co.uk
46.16.213.186	PTR	mailgate1.premiergroup.uk.com
46.16.213.186	A	mailgate1.premierbedside.co.uk
46.16.213.209	A	portal.gracehomes.co.uk
46.16.214.7	PTR	46-16-214-7.customer.warwick.net.uk
46.16.214.35	PTR	46-16-214-35.customer.warwick.net.uk
46.16.214.54	A+PTR	remote.threepd.co.uk
46.16.214.56	A	mail.jimmybirchmore.com
46.16.214.69	A+PTR	mail.aab.org.uk
46.16.214.110	A	remote.plantplan.co.uk
46.16.214.110	A	mailgw1.plantplan.co.uk
46.16.214.120	A+PTR	webmail.cliftonpackaging.co.uk
46.16.214.128	A	mail.cityfaxltd.com
46.16.214.162	A	mx01.cnect2.com
46.16.214.181	PTR	46-16-214-181.customer.warwick.net.uk
46.16.214.190	PTR	46-16-214-190.customer.warwick.net.uk
46.16.214.190	A	mail.powersun.ltd.uk
46.16.214.207	A+PTR	wnet.mag-uk.org
46.16.214.207	A	fem.org
46.16.214.207	A	sou-wester.co.uk
46.16.214.214	A	mail.logsol.net
46.16.214.252	PTR	46-16-214-252.customer.warwick.net.uk
46.16.215.6	A+PTR	mail.gasdata.co.uk
46.16.215.13	PTR	46-16-215-13.customer.warwick.net.uk
46.16.215.19	A+PTR	mail.mobler-furniture.com
46.16.215.19	A	remote.mobler-furniture.com
46.16.215.21	A+PTR	webmail.deliaorme.co.uk
46.16.215.24	A	mail.ays-logistics.com
46.16.215.24	A	mail.ayscouriers.com
46.16.215.36	PTR	46-16-215-36.customer.warwick.net.uk
46.16.215.36	A	apec.systems
46.16.215.48	A	remote.odbgroup.com
46.16.215.66	A	frazierweb.co.uk
46.16.215.128	A+PTR	mail.scruffydogltd.com
46.16.215.128	A	mail.scruffydoggroupltd.com
46.16.215.144	PTR	remote.edac.co.uk
46.16.215.144	A	eu.edac.net
46.16.215.150	PTR	4mail.aspl.co.uk
46.16.215.150	A	smtp.aspl.co.uk
46.16.215.150	A	mail.aspl.co.uk
46.16.215.179	PTR	46-16-215-179.customer.warwick.net.uk
46.16.215.179	A	mail.cordee.co.uk
46.16.215.190	A	mail.atana.co.uk
46.16.215.197	A+PTR	remote.labwaste.co.uk
46.16.215.197	A	mx01.labwaste.co.uk
46.16.215.197	A	mx02.labwaste.co.uk
46.16.215.198	PTR	46-16-215-198.customer.warwick.net.uk
46.16.215.200	PTR	46-16-215-200.customer.warwick.net.uk
46.16.215.200	A	mail.schmitt.co.uk
46.16.215.214	A	remote.hatzgb.com
46.16.215.214	A	remote.hatzgb.co.uk
46.16.215.218	A	mail.charnwoodfencing.com
46.16.215.248	A	mail.verivide.com
46.16.215.248	A	remote.verivide.com