Robtex

Up: 31.168.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.168.136.0/22
Down right: 31.168.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.168.136.49	A+PTR	mr.leket.org
31.168.136.50	A+PTR	mail.leket.org
31.168.136.66	A+PTR	bzq-136-168-31-66.red.bezeqint.net
31.168.136.68	A	maildude.skyboxsecurity.com
31.168.136.77	A+PTR	bzq-136-168-31-77.red.bezeqint.net
31.168.136.94	A	srv.n-a.co.il
31.168.136.94	A	mail.n-a.co.il
31.168.136.145	A	themir.org.il
31.168.136.162	A	mail.elconrecycling.com
31.168.136.162	A	bzq-136-168-31-162.red.bezeqint.net
31.168.136.178	A	isys.co.il
31.168.136.178	A	mail.toassociate.com
31.168.136.178	A	toassociate.com
31.168.136.179	A+PTR	bzq-136-168-31-179.red.bezeqint.net
31.168.136.182	PTR	bzq-136-168-31-182.red.bezeqint.net
31.168.136.185	A	ns4.actvnet.net
31.168.136.188	A+PTR	ns1.actvnet.net
31.168.136.189	A+PTR	bzq-136-168-31-189.red.bezeqint.net
31.168.136.189	A	www.babyclub.co.il
31.168.136.243	A+PTR	bzq-136-168-31-243.red.bezeqint.net
31.168.137.106	A+PTR	bzq-137-168-31-106.red.bezeqint.net
31.168.137.106	A	igate.207.co.il
31.168.137.108	A+PTR	mail.207.co.il
31.168.138.125	A+PTR	bzq-138-168-31-125.red.bezeqint.net
31.168.138.126	A	veritas-test.com
31.168.138.126	A	www.veritas-test.com
31.168.139.2	A	mx2.medwow.com
31.168.139.2	A	mx2.shmr.co.il
31.168.139.4	A	mx2.medwowglobal.com
31.168.139.28	PTR	mail.azaria.co.il
31.168.140.4	A+PTR	bzq-140-168-31-4.red.bezeqint.net
31.168.140.4	A	atm-israel.com
31.168.140.5	A	atmisrael.com
31.168.140.18	A	mail.shemen.co.il
31.168.140.163	A	siri.motrealtime.co.il
31.168.140.195	A+PTR	bzq-140-168-31-195.red.bezeqint.net
31.168.140.238	A+PTR	bzq-140-168-31-238.red.bezeqint.net
31.168.140.238	A	mail.ef-a.co.il
31.168.141.170	A	mail.mussafi.co.il
31.168.141.170	A	mussafi.co.il
31.168.142.9	A+PTR	bzq-142-168-31-9.red.bezeqint.net
31.168.142.9	A	mrvd.kishurim.k12.il
31.168.142.25	A+PTR	srv-mailrelay.tadirgan-group.com
31.168.142.25	A	mail.ortal.co.il
31.168.142.25	A	mail.tadirgan-group.com
31.168.142.37	A+PTR	bzq-142-168-31-37.red.bezeqint.net
31.168.142.37	A	mail2.tikalvcc.com
31.168.142.106	A	mail.burlingtonenglish.co.il
31.168.142.129	A	lefanek.com
31.168.142.157	A+PTR	bzq-142-168-31-157.red.bezeqint.net
31.168.142.157	A	mail.capnsub.com
31.168.142.157	A	capnsub.com
31.168.142.208	PTR	bzq-142-168-31-208.red.bezeqint.net
31.168.143.10	A+PTR	bzq-143-168-31-10.red.bezeqint.net
31.168.143.153	A+PTR	bzq-143-168-31-153.red.bezeqint.net