Robtex

Up: 81.4.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 81.4.164.0/23
Down right: 81.4.166.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.4.164.14	A	deaf_school.intercol.edu
81.4.164.18	A+PTR	mail.caterways.com.cy
81.4.164.18	A	mail.caterways.com
81.4.164.18	A	nbl7-18.static.cytanet.com.cy
81.4.164.43	A+PTR	nbl7-43.static.cytanet.com.cy
81.4.164.50	A+PTR	nbl7-50.static.cytanet.com.cy
81.4.164.54	A+PTR	nbl7-54.static.cytanet.com.cy
81.4.164.70	A	mail.kas-cy.com
81.4.164.75	A+PTR	mail.ellinasdiy.com
81.4.164.102	PTR	mail.sixt.com.cy
81.4.164.106	PTR	nbl7-106.static.cytanet.com.cy
81.4.164.106	A	mail.kaniklides.com
81.4.164.122	A+PTR	mail.goldenbay.com.cy
81.4.164.142	A+PTR	mail.chnpaper.net
81.4.164.150	A	mail.gevo.com.cy
81.4.164.154	A	nbl7-154.static.cytanet.com.cy
81.4.164.164	PTR	nbl7-164.static.cytanet.com.cy
81.4.164.164	A	mail.ylaza.com
81.4.164.164	A	ylaza.com
81.4.164.204	A+PTR	nbl7-204.static.cytanet.com.cy
81.4.164.204	A	ns2.ikos.com.cy
81.4.164.222	A+PTR	nbl7-222.static.cytanet.com.cy
81.4.164.254	A+PTR	nbl7-254.static.cytanet.com.cy
81.4.165.50	PTR	mail-relay.lemerio.com.cy
81.4.165.50	A	mail.valdsen-cy.com
81.4.165.50	A	mail-relay.decarson.com
81.4.165.58	PTR	nbl8-58.static.cytanet.com.cy
81.4.165.94	PTR	nbl8-94.static.cytanet.com.cy
81.4.165.94	A	mail.mirentltd.com
81.4.165.122	A+PTR	mail.micrologic.com.cy
81.4.165.130	A	mail.messios.com
81.4.165.146	A	rescue-lcacd.com
81.4.165.146	A	mail.rescue-lcacd.com
81.4.165.182	A+PTR	email.icaacy.com
81.4.165.182	A	server01.icaacy.com
81.4.165.198	PTR	mail.maourisoikoset.com
81.4.165.218	PTR	mail.tsirides.com
81.4.165.222	A	mail.akel.org.cy
81.4.165.234	PTR	mail.hdc.com.cy
81.4.165.234	A	nbl8-234.static.cytanet.com.cy
81.4.165.246	A+PTR	mail.cplaw.com.cy
81.4.166.1	A	nbl9-1.static.cytanet.com.cy
81.4.166.2	A+PTR	nbl9-2.static.cytanet.com.cy
81.4.166.2	A	mail.askotis.com.cy
81.4.166.10	A+PTR	genesisdc.genesispharma.ltd.cy
81.4.166.26	PTR	mail.mantovani.com.cy
81.4.166.28	A	nbl9-28.static.cytanet.com.cy
81.4.166.30	A+PTR	evgex1.evangelismos-hospital.com
81.4.166.38	A+PTR	mail.crta.org.cy
81.4.166.38	A	mailserver.crta.org.cy
81.4.166.51	A	nbl9-51.static.cytanet.com.cy
81.4.166.81	PTR	nbl9-81.static.cytanet.com.cy
81.4.166.82	PTR	nbl9-82.static.cytanet.com.cy
81.4.166.82	A	mail.potamitismedicare.com
81.4.166.100	A	nbl9-100.static.cytanet.com.cy
81.4.166.110	PTR	nbl9-110.static.cytanet.com.cy
81.4.166.110	A	mail.eliasmarine.com
81.4.166.110	A	mail.elias-overseas.com
81.4.166.134	A	mail.georgiades-law.com
81.4.166.134	A	mail.catuscorp.com
81.4.166.140	A	nbl9-140.static.cytanet.com.cy
81.4.166.190	PTR	mail.mkg-ww.com
81.4.166.210	A+PTR	nbl9-210.static.cytanet.com.cy
81.4.167.1	A+PTR	nbl10-1.static.cytanet.com.cy
81.4.167.7	A+PTR	nbl10-7.static.cytanet.com.cy
81.4.167.8	A+PTR	nbl10-8.static.cytanet.com.cy
81.4.167.10	PTR	nbl10-10.static.cytanet.com.cy
81.4.167.11	PTR	nbl10-11.static.cytanet.com.cy
81.4.167.12	A+PTR	nbl10-12.static.cytanet.com.cy
81.4.167.24	PTR	nbl10-24.static.cytanet.com.cy
81.4.167.43	A	nbl10-43.static.cytanet.com.cy
81.4.167.54	PTR	mail.theseusbv.com
81.4.167.54	A+PTR	nbl10-54.static.cytanet.com.cy
81.4.167.84	PTR	nbl10-84.static.cytanet.com.cy
81.4.167.94	A	economides.biz
81.4.167.94	A	economides.info
81.4.167.102	PTR	nbl10-102.static.cytanet.com.cy
81.4.167.109	PTR	nbl10-109.static.cytanet.com.cy
81.4.167.109	A	owa.mcdonalds.com.cy
81.4.167.110	PTR	mcdonalds.com.cy
81.4.167.122	A	srv2008.interfreightlogistics.net
81.4.167.122	A	interfreightlogistics.net
81.4.167.158	A	www.majorbet.com
81.4.167.162	A+PTR	mail.bionic.com.cy
81.4.167.190	A+PTR	remote.akellemesou.com.cy
81.4.167.211	PTR	nbl10-211.static.cytanet.com.cy
81.4.167.212	PTR	nbl10-212.static.cytanet.com.cy
81.4.167.215	PTR	nbl10-215.static.cytanet.com.cy
81.4.167.216	A+PTR	nbl10-216.static.cytanet.com.cy
81.4.167.232	PTR	nbl10-232.static.cytanet.com.cy
81.4.167.240	A	nbl10-240.static.cytanet.com.cy