Robtex

Up: 81.4.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 81.4.128.0/22
Down right: 81.4.132.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.4.128.2	A+PTR	81-4-2.nb.cytanet.com.cy
81.4.128.2	A	trapalides.com
81.4.128.2	A	cyta.trapalides.com
81.4.128.3	A+PTR	81-4-3.nb.cytanet.com.cy
81.4.128.16	A+PTR	81-4-16.nb.cytanet.com.cy
81.4.128.26	PTR	81-4-26.nb.cytanet.com.cy
81.4.128.26	A	mail.topqparts.com
81.4.128.48	PTR	81-4-48.nb.cytanet.com.cy
81.4.128.70	A	mail.pegastcyprus.com
81.4.128.70	A	hermes.blueskytransfers.com
81.4.128.70	A	blueskytransfers.com
81.4.128.82	A+PTR	wbnmail.wbn.org.cy
81.4.128.82	A	www.wbn.org.cy
81.4.128.99	A	81-4-99.nb.cytanet.com.cy
81.4.128.114	PTR	81-4-114.nb.cytanet.com.cy
81.4.128.146	PTR	81-4-146.nb.cytanet.com.cy
81.4.128.146	A	mx1.bryankee.eu
81.4.128.146	A	mx1.bryankee.com
81.4.128.179	A	81-4-179.nb.cytanet.com.cy
81.4.128.199	A	81-4-199.nb.cytanet.com.cy
81.4.128.202	A+PTR	mail.proleas.com.cy
81.4.128.202	A	proleas.com.cy
81.4.128.211	A+PTR	81-4-211.nb.cytanet.com.cy
81.4.128.218	A+PTR	81-4-218.nb.cytanet.com.cy
81.4.128.218	A	mail.apollon.com.cy
81.4.128.220	A	81-4-220.nb.cytanet.com.cy
81.4.128.224	A	81-4-224.nb.cytanet.com.cy
81.4.128.228	A	81-4-228.nb.cytanet.com.cy
81.4.128.243	A	81-4-243.nb.cytanet.com.cy
81.4.129.6	A	mail.amathus-hotels.eu
81.4.129.6	A	amathus-hotels.eu
81.4.129.18	A+PTR	12-18.li.cytanet.com.cy
81.4.129.54	A	12-54.li.cytanet.com.cy
81.4.129.92	A	12-92.li.cytanet.com.cy
81.4.129.112	PTR	12-112.li.cytanet.com.cy
81.4.129.114	A	remote.cosmoshipcy.com
81.4.129.130	PTR	13-02.li.cytanet.com.cy
81.4.129.130	A	mail.asginternational.com
81.4.129.130	A	srv.dhsintl.com
81.4.129.197	A	13-69.li.cytanet.com.cy
81.4.129.208	A	13-80.li.cytanet.com.cy
81.4.129.211	PTR	13-83.li.cytanet.com.cy
81.4.129.224	A	13-96.li.cytanet.com.cy
81.4.129.235	PTR	www.betonalfa.com
81.4.129.247	A	13-119.li.cytanet.com.cy
81.4.129.248	A+PTR	13-120.li.cytanet.com.cy
81.4.130.1	A	81-130-1.nb.cytanet.com.cy
81.4.130.5	A	81-130-5.nb.cytanet.com.cy
81.4.130.77	A	81-130-77.nb.cytanet.com.cy
81.4.130.125	A	81-130-125.nb.cytanet.com.cy
81.4.130.165	A	81-130-165.nb.cytanet.com.cy
81.4.131.1	PTR	81-131-1.nb.cytanet.com.cy
81.4.131.12	A	81-131-12.nb.cytanet.com.cy
81.4.131.18	A	81-131-18.nb.cytanet.com.cy
81.4.131.20	A	81-131-20.nb.cytanet.com.cy
81.4.131.41	A	81-131-41.nb.cytanet.com.cy
81.4.131.82	A	81-131-82.nb.cytanet.com.cy
81.4.131.99	A	81-131-99.nb.cytanet.com.cy
81.4.131.109	A	81-131-109.nb.cytanet.com.cy
81.4.131.175	A	81-131-175.nb.cytanet.com.cy
81.4.131.243	A	81-131-243.nb.cytanet.com.cy
81.4.134.3	A+PTR	nb34-3.static.cytanet.com.cy
81.4.134.4	A	nb34-4.static.cytanet.com.cy
81.4.134.8	PTR	nb34-8.static.cytanet.com.cy
81.4.134.30	A	mail.metflixltd.com
81.4.134.30	A	metflixltd.com
81.4.134.30	A	mail.flodinal.com
81.4.134.45	A	mail.vedlar.com
81.4.134.45	A	vedlar.com
81.4.134.58	A+PTR	nb34-58.static.cytanet.com.cy
81.4.134.58	A	remote.fpcme.com
81.4.134.58	A	mail.fpcme.com
81.4.134.86	A	remote.aorthodoxou.com
81.4.134.126	A	mail2.wtchcy.org
81.4.134.126	A	mail.signatureholdingscy.com
81.4.134.126	A	mail.wtccy.org
81.4.134.154	A+PTR	nb34-154.static.cytanet.com.cy
81.4.134.174	A	mail.erimarco.com.cy
81.4.134.206	A	smtp3.airtrans.com.cy
81.4.134.206	A	nb34-206.static.cytanet.com.cy
81.4.134.210	A	mail.eflogistics.eu
81.4.134.220	A	nb34-220.static.cytanet.com.cy
81.4.134.224	A	nb34-224.static.cytanet.com.cy
81.4.134.235	A+PTR	nb34-235.static.cytanet.com.cy
81.4.134.240	A	nb34-240.static.cytanet.com.cy
81.4.134.244	A	nb34-244.static.cytanet.com.cy
81.4.134.251	A	nb34-251.static.cytanet.com.cy
81.4.134.252	A	exchsrv.phadisco.com.cy
81.4.135.6	A	nb35-6.static.cytanet.com.cy
81.4.135.23	A	nb35-23.static.cytanet.com.cy
81.4.135.27	A+PTR	nb35-27.static.cytanet.com.cy
81.4.135.46	A	nb35-46.static.cytanet.com.cy
81.4.135.50	A	ejikvir.ru
81.4.135.66	A+PTR	nb35-66.static.cytanet.com.cy
81.4.135.70	A	mail.ada.com.cy
81.4.135.83	A+PTR	mail.gbn-net.com
81.4.135.83	A	mail.gste.net
81.4.135.83	A	mail.albatrique.com
81.4.135.90	PTR	nb35-90.static.cytanet.com.cy
81.4.135.96	A+PTR	nb35-96.static.cytanet.com.cy
81.4.135.98	A	nb35-98.static.cytanet.com.cy
81.4.135.120	A+PTR	nb35-120.static.cytanet.com.cy
81.4.135.134	A	bmacyprusholidaygroup.com
81.4.135.134	A	mailserver.sweethomeestates.com
81.4.135.134	A	mail.bmacyprusholidaygroup.com
81.4.135.136	A	nb35-136.static.cytanet.com.cy
81.4.135.138	PTR	mail.ekkeshi.com
81.4.135.150	A	nb35-150.static.cytanet.com.cy
81.4.135.166	A	mail.goodgate.com
81.4.135.166	A	mail.spyrides.eu
81.4.135.186	PTR	nb35-186.static.cytanet.com.cy
81.4.135.186	A	mail.theermitage.com
81.4.135.186	A	lumina-energonomics.eu