Robtex

Up: 79.173.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 79.173.152.0/23
Down right: 79.173.154.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
79.173.152.7	A+PTR	mail.imechenetwork.org
79.173.152.7	A	imechenetwork.org
79.173.152.18	A	ns3.online-supplier-management.com
79.173.152.77	A	mail.hejcapital.com
79.173.152.227	PTR	mail.primalpicture.com
79.173.152.227	A	mail1.serverpost.net
79.173.152.227	A	mail1.fortesecurities.co.uk
79.173.153.26	PTR	mail.theskillsshow.com
79.173.153.26	A	mail2.worldskillsuk.org
79.173.153.46	A	tcc01.tommys.org
79.173.153.46	A	mail2.tommys.org
79.173.153.126	A	mailbackup.zebraprepress.co.uk
79.173.153.142	A	mail.ondemanddrive.com
79.173.153.156	A	mail.cadenzapf.com
79.173.153.213	A	victoriapalace.co.uk
79.173.153.226	A	smtp2.cfglobal.com
79.173.154.84	A	ldnvpn.lombardrisk.com
79.173.154.92	A	lombardrisk.com
79.173.154.92	A	portal.lombardrisk.com
79.173.154.162	A+PTR	mailsrvr.bluediamondit.com
79.173.154.169	A+PTR	mailsrvr.davidbruceshipping.com
79.173.154.174	A	relay.gmt-maritime.com
79.173.155.52	PTR	exchange-handbook.com
79.173.155.52	PTR	exchangehandbook.com
79.173.155.52	PTR	mondovisione.com
79.173.155.53	PTR	mailhost.exchange-handbook.com
79.173.155.53	PTR	mailhost.mondovisione.com
79.173.155.53	A+PTR	mailhost.mvexchangeforum.com
79.173.155.86	PTR	vpukex01.varde.com
79.173.155.86	A	mail.londonrebuilding.com
79.173.155.118	PTR	aset.org.uk
79.173.155.122	PTR	hoffmannfoundation.org.uk
79.173.155.188	A	lpvialtus.bankleumi.co.uk