Robtex

Up: 212.40.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 212.40.128.0/20
Down right: 212.40.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.40.128.5	A	mailserver1.banquetarneaud.net
212.40.128.5	A	mailserver1.fftnet.com
212.40.129.11	A	mx.pdammous.com
212.40.129.122	PTR	mail1.cis.com.lb
212.40.131.51	PTR	mailweb.aracoacm.com
212.40.131.51	PTR	mailweb.araco-group.net
212.40.131.51	PTR	mailweb.grouparaco.com
212.40.131.58	A	mx-212-40-131-58.cgc-international.com
212.40.131.83	A+PTR	webmail2.catafago.com
212.40.131.83	A	mx2.catafago.com
212.40.131.114	PTR	mail.uca.com.lb
212.40.131.122	A	webmail.softflow.com.lb
212.40.131.202	PTR	mail.formatech.com.lb
212.40.131.202	A	mail3.formatech.com.lb
212.40.131.205	A	sodeco.formatech.com.lb
212.40.132.20	A+PTR	mail.pikasso.com
212.40.132.20	A	mail.agev.com
212.40.132.20	A	mail.lawhat.com.dz
212.40.132.102	A+PTR	webaccess.almabani.com.lb
212.40.132.102	A	almabani.com.lb
212.40.132.105	PTR	agifolder.almabani.com.lb
212.40.132.105	A	www.almabani.com.lb
212.40.132.107	A	mail.arhakim.com
212.40.132.140	A	m1.imigroup.com
212.40.132.234	A	smtp.vladimirdjurovic.com
212.40.133.155	A+PTR	almail.algorithm-lb.com
212.40.133.155	A	mail.blgx.net
212.40.133.158	A	almail.algorithm-lb.com
212.40.133.159	A	almail.algorithm-lb.com
212.40.133.205	A	webmail.halatco.com
212.40.133.205	A	mail1.albizia.co
212.40.133.205	A	halatpublichealth.com
212.40.134.20	A	webmail.lancasterplaza.com
212.40.134.20	A	webmail.lancaster.com.lb
212.40.134.150	PTR	connect.hotelreston.com
212.40.134.150	A	connect.palladioballroom.com
212.40.135.12	A	r1---sn-nvqxuxa-cxte.googlevideo.com
212.40.135.13	A	r2.sn-nvqxuxa-cxte.c.pack.google.com
212.40.135.14	A	r3---sn-nvqxuxa-cxte.googlevideo.com
212.40.137.187	A	mail.redlebanese.org
212.40.137.187	A	mail.unionmedia.me
212.40.137.187	A	mail.starmedia.me
212.40.137.222	A	mail.kettaneh.com
212.40.140.53	A	mail.d2t.fr
212.40.141.20	A	elionore.com
212.40.143.16	A	wissoaj.myq-see.com
212.40.147.20	A+PTR	encocorpmail.encocorp.net
212.40.147.20	A	mail.encocorp.net
212.40.147.21	A	mail.plemecon.com
212.40.147.21	A	mail.plemitech.com
212.40.147.68	A	ampersandtraining.com
212.40.147.68	A	ampersand.education
212.40.147.68	A	ampersand.company
212.40.147.126	A	temp2.cis.com.lb
212.40.147.186	A+PTR	mail.vitaslebanon.com
212.40.147.186	A	mail.ameen.com.lb
212.40.150.123	A	mx2.bashen.com
212.40.151.139	A	server.globalcarrier.net
212.40.153.2	PTR	mail1.goodies.com.lb
212.40.153.30	A+PTR	mail2.uca.com.lb
212.40.155.35	A	lbyarcim01dsl.cimnat.com.lb
212.40.155.42	A	online.technicaintl.com
212.40.155.202	A	mail2.bse.com.lb