Robtex

Up: 79.99.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 79.99.72.0/22
Down right: 79.99.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
79.99.74.10	A	mail2.ringpowersolutions.co.uk
79.99.74.40	A+PTR	webfront.envq.co.uk
79.99.74.41	A+PTR	fmn41.envq.co.uk
79.99.74.42	PTR	fmn42.envq.co.uk
79.99.74.43	PTR	fmn43.envq.co.uk
79.99.74.48	PTR	fmn48.envq.co.uk
79.99.74.49	PTR	fmn49.envq.co.uk
79.99.74.71	A	www.issuesonline.co.uk
79.99.74.71	A	issuesonline.co.uk
79.99.74.79	A	phoenixfundservices.com
79.99.74.79	A	www.ksmdirect.co.uk
79.99.74.79	A	www.sgatech.co.uk
79.99.74.80	PTR	webserver4.realnet2000.co.uk
79.99.74.80	A	www.liverpoolacademic.com
79.99.74.80	A	liverpoolacademic.com
79.99.74.92	A	christian-dotremont.com
79.99.74.92	A	christiandotremont.com
79.99.74.92	A	webserver2.realnet2000.co.uk
79.99.74.93	A	technicalmarketingltd.com
79.99.74.108	A	ipswich-builders.com
79.99.74.108	A	tmactt.co.uk
79.99.74.108	A	kno-where.net
79.99.74.112	A	pronetcomputers.com
79.99.74.112	A	pronetcomputers.co.uk
79.99.74.113	A	collinshallgreen.com
79.99.74.114	A	imail.pronetcomputers.com
79.99.75.26	A	mailserver.virtualitteam.co.uk
79.99.75.26	A	mailserver.tims-software.com
79.99.75.26	A	mail4.futurehomecare.com
79.99.75.58	PTR	smtp.carnyx.com
79.99.75.58	A	smtp.thedrum.co.uk
79.99.75.58	A	smtp.warhorn.co.uk
79.99.75.59	PTR	gateway.carnyx.com
79.99.75.59	A	gateway.recommendedagencies.com
79.99.75.59	A	post.carnyx.com
79.99.75.66	A	puremessage2.dingbro.com
79.99.75.82	A+PTR	mail.fordsimey.co.uk
79.99.75.97	A	mail.jayplas.co.uk
79.99.75.105	A	mail1.bspf.co.uk
79.99.75.210	A	mail1.ciminvest.com
79.99.75.210	A	mail.ciminvest.com
79.99.75.212	A	mail1.perinvest.com
79.99.75.212	A	mail1.perinvest.co.uk
79.99.75.218	A	mail.thermonetsystemsuk.com
79.99.75.241	A	emea.gearbulk.com
79.99.77.7	PTR	mail.fmn.uk.net
79.99.77.7	A	mxbackup.controllingthecloud.net
79.99.77.7	A	mxbackup.fmn.uk.net
79.99.77.19	PTR	uninas1.fusion.net.uk
79.99.77.20	A+PTR	ww3.fmn.uk.net
79.99.77.21	A+PTR	ww4.fmn.uk.net
79.99.77.22	PTR	ww5.fmn.uk.net
79.99.77.27	PTR	test.fusion.net.uk
79.99.77.30	PTR	dev1.fmn.uk.net
79.99.77.33	PTR	fe1-gw.sos.fmn.uk.net
79.99.77.34	PTR	ge-0-0-1-3020.er1.lon1.fusion.net.uk
79.99.77.77	A	mail.risdonhosegood.com
79.99.77.77	A	mail2.risdonhosegood.com
79.99.77.85	A+PTR	mail.mtrcuk.co.uk
79.99.77.93	PTR	mailgate.adsigroup.co.uk
79.99.77.101	A	doortoplane.com
79.99.77.121	A	mail2.bspf.co.uk
79.99.77.145	A	mail.mspworld.com
79.99.77.145	A	remote.marthaschwartz.com
79.99.77.157	A	mail.vickeryholman.com
79.99.77.157	A	exchange.vickeryholman.com
79.99.77.157	A	plymouth.vickeryholman.com
79.99.77.177	A	mail.solttma.co.uk
79.99.77.229	A+PTR	mail.vickeryholman.com
79.99.77.229	A	exchange.vickeryholman.com
79.99.77.241	A	email.eurotels.co.uk
79.99.77.241	A	email.eurotels.info
79.99.79.9	A	mail.pwmllp.com
79.99.79.17	PTR	mail.barwill.co.uk
79.99.79.17	A	mail.barwil.co.uk
79.99.79.45	A+PTR	mail.omega-signs.co.uk
79.99.79.65	PTR	mail.jwmail.co.uk
79.99.79.73	A	server2.go4venture.com
79.99.79.97	A	mail.foldingspace.net
79.99.79.97	A	mailserver.foldingspace.net
79.99.79.97	A	foldingspace.net
79.99.79.145	PTR	remote.maxwoodwashrooms.com
79.99.79.165	A+PTR	remote.leachs.net
79.99.79.165	A	mail.addextrading.com
79.99.79.165	A	mail.swisslogoag.ch
79.99.79.173	A+PTR	mail1.bethanychristiantrust.com
79.99.79.173	A	mail1.caringchristmastrees.com
79.99.79.173	A	mail.bethanychristiantrust.co.uk
79.99.79.185	A	remote.carltonpackaging.com