Robtex

Up: 213.42.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 213.42.88.0/22
Down right: 213.42.92.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.42.88.52	PTR	mail-01.dusitdubai.com
213.42.88.180	A	mail1.feeders.co.ae
213.42.89.83	A+PTR	smtp.dxb.pilship.com
213.42.89.94	A	dxb.pilship.com
213.42.89.249	A+PTR	sercome-fw.serco.ae
213.42.89.251	A+PTR	sercome-fw4.serco.ae
213.42.89.252	A+PTR	vpn.serco.ae
213.42.89.252	A	sercome-fw2.serco.ae
213.42.90.99	A+PTR	exch.aldanube.com
213.42.90.99	A	exch.danubeproperties.ae
213.42.90.101	A	mail.aldanube.com
213.42.90.105	PTR	aldanube.com
213.42.90.115	A+PTR	mail.oneandonlyroyalmirage.ae
213.42.90.115	A	oneandonlyroyalmirage.ae
213.42.90.132	A+PTR	euroexch01.eurotv.ae
213.42.90.137	A+PTR	www.eurotv.ae
213.42.90.137	A	*.eurotv.ae
213.42.90.163	A+PTR	mail2.ahdubai.com
213.42.90.163	A	mail2.almulla.com
213.42.90.165	A	mail1.almulla.com
213.42.90.166	PTR	mail2.ahdubai.com
213.42.90.168	A	webmail.ahdubai.com
213.42.90.219	A	mail.gemseducation.com
213.42.90.219	A	vgmail.varkeygroup.com
213.42.90.221	A	mail.celebrateteachers.org
213.42.90.221	A	celebrateteachers.org
213.42.91.137	A	dubgwia1.oceaneering.com
213.42.91.153	A+PTR	mail.pancommgroup.com
213.42.91.153	A	www.pancommgroup.com
213.42.91.155	PTR	mail.batespangulf.com
213.42.91.155	A	mail.bpgkuwait.com
213.42.91.155	A	mail.bpgbates.com
213.42.91.235	A+PTR	mail.wallstreet.ae
213.42.91.235	A	wallstreet.ae
213.42.92.3	PTR	mail.7days.ae
213.42.92.32	PTR	orbit.net
213.42.92.33	PTR	orbit.net
213.42.92.34	PTR	orbit.net
213.42.92.35	PTR	orbit.net
213.42.92.98	PTR	mail.ysl.ae
213.42.92.99	PTR	webmail.ysl.ae
213.42.93.227	PTR	bl-mail.balmerlawrie.ae
213.42.94.35	PTR	mail.almasa.com
213.42.94.35	A	mail.onebusinessbay.com
213.42.94.56	A	damactrump.com
213.42.94.59	A	connect.dicoukpropertyholdings.uk
213.42.94.60	A	damachotels.com
213.42.94.63	A	dxb-show.com
213.42.94.98	PTR	bkuae.ae
213.42.94.98	A	mail.ffs.ae
213.42.94.98	A	mail.bkuae.ae
213.42.94.167	PTR	mail.ctglobal.ae
213.42.94.169	A	ctglobal.ae
213.42.94.225	A+PTR	webmail.aljaber.ae
213.42.94.225	A	aljaber.ae
213.42.94.225	A	www.aljaber.ae
213.42.95.108	A+PTR	mail.wika.ae
213.42.95.123	A+PTR	webserver.tmg.ae
213.42.95.123	A	mail.bic-world.com
213.42.95.123	A	timemachine-world.com
213.42.95.136	PTR	mail.mediaoffice.ae
213.42.95.136	A	mail.arabmediaforum.com
213.42.95.136	A	mail.mediaoffice.gov.ae
213.42.95.138	PTR	mail2.mediaoffice.ae
213.42.95.213	PTR	mail.mediaoffice.ae
213.42.95.236	A	mailgate1.alderley.com