Robtex

Up: 83.142.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 83.142.24.0/22
Down right: 83.142.28.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.142.24.1	A+PTR	authns2.coreix.net
83.142.24.2	A+PTR	dns2.coreix.net
83.142.24.5	A	clikker.net
83.142.24.38	PTR	dns2.coreix.net
83.142.24.42	A	mail.bridge-insurance.com
83.142.24.75	A	owa.redclient.net
83.142.24.75	A	server.neumansllp.com
83.142.24.82	A+PTR	mail3.redclient.net
83.142.24.83	PTR	83.142.24.83.reverse.coreix.net
83.142.24.87	A	www.britishecologicalsociety.org
83.142.24.87	A	britishecologicalsociety.org
83.142.24.105	PTR	83.142.24.105.reverse.coreix.net
83.142.25.35	PTR	dpgaming.com
83.142.25.82	PTR	delta.superior-servers.net
83.142.25.90	PTR	83.142.25.90.reverse.coreix.net
83.142.25.90	A	www.golfyourway.co.uk
83.142.25.106	A	ns3.magicinfusion.com
83.142.25.114	PTR	mail.leonaudio.bg
83.142.25.114	A	ns1.stefanystyle.com
83.142.25.114	A	stefanystyle.com
83.142.25.138	A	mail.newhotmail.co.uk
83.142.25.178	A	pws002.com
83.142.26.0	PTR	83.142.26.0.reverse.coreix.net
83.142.26.0	A	webmail.bluebellsandseashells.co.uk
83.142.26.0	A	arsenalinsider.com
83.142.26.2	A	webmail.weplaystrong.uk
83.142.26.8	A	smp.hacquetonaccepts.com
83.142.26.8	A	hacquetonaccepts.com
83.142.26.10	PTR	server.typeb.net
83.142.26.10	A	mx0.xl-training.net
83.142.26.10	A	olaandolek.com
83.142.26.11	PTR	mx1.typeb.net
83.142.26.36	A	mailuk.strauss-water.com
83.142.26.58	PTR	83.142.26.58.reverse.coreix.net
83.142.26.58	A	d5d.com
83.142.26.58	A	mail.sharetoo.com
83.142.26.100	A	computercomputer.co.uk
83.142.26.100	A	com-com.co.uk
83.142.26.100	A	www.com-com.co.uk
83.142.26.129	PTR	83.142.26.129.reverse.coreix.net
83.142.26.130	PTR	83.142.26.130.reverse.coreix.net
83.142.26.130	A	eservers.biz
83.142.26.130	A	www.eservers.biz
83.142.26.248	PTR	83.142.26.248.reverse.coreix.net
83.142.27.2	A	hindsightuk.co.uk
83.142.27.4	A	birchamgallery.com
83.142.27.52	A	ccsearches.dnsalias.net
83.142.27.52	A	childnet-mail.dnsalias.com
83.142.27.57	A	hvm-mail.dnsalias.net
83.142.27.67	PTR	83.142.27.67.reverse.coreix.net
83.142.27.90	PTR	efinnis.com
83.142.27.90	A	chastitykeyholding.com
83.142.27.90	A	sparklevoice.com
83.142.27.91	PTR	83.142.27.91.reverse.coreix.net
83.142.27.122	PTR	83.142.27.108.reverse.coreix.net
83.142.27.124	A	independent.offensive.network.sponsored.by.coreix.net
83.142.27.162	PTR	83.142.27.162.reverse.coreix.net
83.142.27.162	A	nytwriders.net
83.142.27.162	A	mail.soothies.com
83.142.27.163	A	www.nytwriders.net
83.142.27.163	A	ns1.nytwriders.net
83.142.27.170	A	activelayer.co.uk
83.142.27.195	A	tiffintin.com
83.142.27.202	A	tiffintin.com
83.142.27.210	PTR	83.142.27.210.reverse.coreix.net
83.142.27.210	A	sippingti.com
83.142.27.210	A	shaileshvara.com
83.142.27.211	PTR	83.142.27.211.reverse.coreix.net
83.142.27.219	A	markstore.co
83.142.27.219	A	www.marketzoon.com
83.142.27.219	A	easymate.me
83.142.27.232	A	testytreat.com
83.142.27.251	PTR	ns1.thevirtualnameservers.com
83.142.28.0	PTR	83.142.28.0.reverse.coreix.net
83.142.28.2	PTR	heasley
83.142.28.3	A	pokerschool.co.il
83.142.30.0	PTR	83.142.30.0.reverse.coreix.net
83.142.30.203	A	barclaysplanmanagers.com
83.142.31.1	PTR	83.142.31.1.reverse.coreix.net
83.142.31.49	A	developmentalintegration.co.uk
83.142.31.49	A	*.bissell-brown.com
83.142.31.67	PTR	ns1.winonaesolutions.net
83.142.31.73	A	winona-dot.com
83.142.31.74	A	mail3.filmlondon.org.uk
83.142.31.78	A	ethicalcomms.com
83.142.31.177	PTR	83.142.31.177.reverse.coreix.net