Robtex

Up: 83.111.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 83.111.160.0/21
Down right: 83.111.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.111.161.206	PTR	secure.mailservices.email
83.111.161.206	A	mail.strimafrica.com
83.111.161.206	A	mail.strimtechnology.com
83.111.162.78	PTR	exchange.ntde-uae.com
83.111.162.78	A	mail2.ntde-uae.com
83.111.162.78	A	mail.ntde.me
83.111.162.154	PTR	mail.stg.gov.ae
83.111.164.146	A	mail.simbatoys-me.com
83.111.164.146	A	mx1.simbatoys-me.com
83.111.165.20	PTR	mail.uas-hdq.ae
83.111.165.83	A	mail2.dubaiholdinggroup.com
83.111.165.91	A	mail.hardblock.com
83.111.165.137	PTR	mx.gfscommodities.ae
83.111.165.194	PTR	tsgateway.cinmarlighting.ae
83.111.165.198	A+PTR	mail2.cinmarlighting.ae
83.111.165.198	A	cinmarlighting.ae
83.111.165.211	PTR	mail.barcodegulf.net
83.111.165.217	A+PTR	mtr2.uas-hdq.ae
83.111.165.218	A+PTR	mail2.uas-hdq.ae
83.111.165.219	A	rtr5-www.dlbest.com.cn
83.111.165.219	A	mail.uas-hdq.ae
83.111.166.21	A	www.flyjetex.com
83.111.166.35	PTR	mail.lacasa.ae
83.111.166.60	A	kare-group.ru
83.111.166.114	PTR	mail.alokozay.com
83.111.166.115	A+PTR	mail.alokozay.com
83.111.167.35	A	www.pearljumeira.com
83.111.167.35	A	*.meraascapital.com
83.111.167.35	A	meraascapital.com
83.111.167.37	PTR	mail.meraas.ae
83.111.167.39	PTR	ftp.meraas.ae
83.111.167.81	A	ns3.rakbank.ae
83.111.167.81	A	ns3.rakbankonline.ae
83.111.167.81	A	ns3.rakbankprepaidcard.ae
83.111.168.51	A	mail51.sharafelectronics.com
83.111.168.52	PTR	mail2.nationaldubai.ae
83.111.168.55	A	mailmx.sharafexchange.com
83.111.168.55	A	mx1.dxbdom64.com
83.111.168.94	A	mail.bc.difc.ae
83.111.168.140	A+PTR	icdmail2.icd.gov.ae
83.111.168.140	A	smtp2.onezaabeel.com
83.111.168.142	A+PTR	icdmail1.icd.gov.ae
83.111.168.142	A	smtp1.onezabeel.com
83.111.168.181	A+PTR	mail.mena.premierinn.com
83.111.169.59	A	mail.pgp.ae
83.111.169.62	A	smtp.pgp.ae
83.111.169.67	A	mail.alghandi.com
83.111.169.69	A+PTR	smtp1.alghandi.com
83.111.169.107	PTR	mail.alsagrins.ae
83.111.169.108	PTR	mail.alsagrins.ae
83.111.169.110	A	mail1.alsagrins.ae
83.111.169.130	A	planettravels.net
83.111.169.130	A	planettours.travel
83.111.169.130	A	beds-online.com
83.111.169.132	A	pttcdxb.com
83.111.169.194	A	eccdatacenter.ae
83.111.169.194	A	www.eccdatacenter.ae
83.111.169.203	A	exchange.nationalproperties.ae
83.111.169.220	PTR	mail.almasa.com
83.111.169.220	A	mail.sniperhire.net
83.111.169.220	A	mail.vistamea.com
83.111.169.251	A	zppdubai.com
83.111.169.251	A	mail2.mbs-group.net
83.111.170.4	PTR	mail1.zafco.com
83.111.170.162	A+PTR	mail.cop-dubai.com
83.111.170.201	A	webmail.mohebi.com
83.111.171.35	A	eurostar-express.com
83.111.171.83	PTR	mail.empintl.ae
83.111.171.244	A+PTR	mail2.eo.ae
83.111.171.244	A	www.eo.ae
83.111.171.244	A	eo.ae
83.111.171.245	A	mdm.eo.ae
83.111.172.92	A	mail1.steinwegsharaf.com
83.111.172.123	A	mail1.pioneerdxb.ae
83.111.172.123	A	mail1.sharafgp.ae
83.111.172.124	A+PTR	mail2.sharafgp.ae
83.111.172.220	A+PTR	web.dwtc.com
83.111.172.220	A	mail.satellitemena.com
83.111.172.221	A+PTR	vedm.dwtc.com
83.111.173.49	A+PTR	mail.evolvence.com
83.111.173.49	A	mail.ginzarestaurants.com
83.111.173.49	A	mail.ginzaretail.com
83.111.173.83	PTR	mail.atlastrade.ae
83.111.173.146	PTR	alahmadiahaktor.ae
83.111.173.147	PTR	mail.alahmadiahaktor.ae
83.111.173.243	A+PTR	mail.gemswps.ae
83.111.173.243	A	gemswps.ae
83.111.174.69	A	mail1.mscae.com
83.111.174.71	PTR	mscptr2.mscae.ae
83.111.174.83	A+PTR	mail.saffarinidxb.com
83.111.174.163	PTR	mail2.stardxb.com
83.111.174.163	PTR	mail1.zss.ae
83.111.175.110	A+PTR	mail.mctuae.com
83.111.175.154	A	mail.danlesco.com
83.111.175.155	A	danlesco.com