Robtex

Up: 79.173.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 79.173.156.0/23
Down right: 79.173.158.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
79.173.156.18	A	mail.sportops.co.uk
79.173.156.18	A	mailserver.srilankaoptions.com
79.173.156.74	A	mail.thevarsitymatch.com
79.173.156.106	PTR	mail.lawsupport.co.uk
79.173.156.106	PTR	dasolutions.co.uk
79.173.156.106	PTR	inceptionlegal.com
79.173.156.173	PTR	mail.mccglc.com
79.173.156.173	A	mccglc.co.uk
79.173.156.174	PTR	mail.mccglc.com
79.173.156.204	A	arundeliveagh.com
79.173.156.228	A	fortesecurities.co.uk
79.173.157.51	A	mail-1b.loewygroup.com
79.173.157.61	A	soho.blue-zoo.co.uk
79.173.157.148	A	clearpeople.com.clearpeople.net
79.173.157.148	A	*.com.clearpeople.net
79.173.157.148	A	*.clearpeople.net
79.173.157.171	PTR	mail2.graftoncollege.com
79.173.157.180	A	mx1.otuscapital.com
79.173.157.218	A	m4office.net
79.173.158.2	PTR	sch3.zodiac-maritime.com
79.173.158.33	A	zodiac-maritime.cn
79.173.158.58	PTR	pop.zodiac-maritime.com
79.173.158.58	PTR	smtp.zodiac-maritime.com
79.173.158.61	PTR	pop.zodiac-maritime.com
79.173.158.61	PTR	smtp.zodiac-maritime.com
79.173.158.116	PTR	2020-ptr1.weare2020.com
79.173.158.120	A	mx2.tryzens.com
79.173.158.131	A	nuron.co
79.173.158.141	A+PTR	mail.tempus-delayanalysis.com
79.173.159.101	A	mail.dnw.co.uk
79.173.159.101	A	dnw.co.uk
79.173.159.101	A	www.dnw.co.uk
79.173.159.105	A	db.dnw.co.uk
79.173.159.181	PTR	mailgate-1.viagogo.biz
79.173.159.226	A+PTR	email.musicbyviolin.co.uk
79.173.159.226	A	email.jory-net.com
79.173.159.226	A	jory-net.com
79.173.159.251	A	autodiscover.libra.com