Robtex

Up: 80.79.128.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.79.128.0/23
Down right: 80.79.130.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.79.128.12	PTR	ns2.firstserv.co.uk
80.79.128.15	A	digitalplantationpix.fs-server.com
80.79.128.16	A	digitalplantation.fs-server.com
80.79.128.21	A	50pluspix.fs-server.com
80.79.128.32	A	in1pix.fs-server.com
80.79.128.38	A	printnetwork.firstserv.com
80.79.128.39	A+PTR	mediaserve.firstserv.com
80.79.128.40	A+PTR	nrpb.fs-server.com
80.79.128.40	A	mail.ukradon.org.uk
80.79.128.40	A	*.ukradon.org.uk
80.79.128.45	A+PTR	gower.firstserv.com
80.79.128.45	A	www.zeddigital.com
80.79.128.45	A	optimedia.ca
80.79.128.55	A+PTR	scfug.fs-server.com
80.79.128.56	A+PTR	sjrug.fs-server.com
80.79.128.60	A+PTR	als.fs-server.com
80.79.128.60	A	www.onlineingles.com
80.79.128.60	A	onlineingles.com
80.79.128.65	A+PTR	askvelocity.fs-server.com
80.79.128.65	A	manontrain.com
80.79.128.71	A+PTR	ambition-web.firstserv.com
80.79.128.72	A	ambition-sql.firstserv.com
80.79.128.75	A	tnlpix.fs-server.com
80.79.128.76	A	tnl01.fs-server.com
80.79.128.77	A+PTR	tnl02.fs-server.com
80.79.128.78	A+PTR	tnl03.fs-server.com
80.79.128.80	A	buzzunki.firstserv.com
80.79.128.92	A	joslinrowepix.fs-server.com
80.79.128.93	A	totalderivatives.firstserv.com
80.79.128.96	A+PTR	joslinrowe.fs-server.com
80.79.128.102	A+PTR	angryweb01.angryroach.com
80.79.128.102	A	tentontabby.co.uk
80.79.128.102	A	mail.jewellerychoice.com
80.79.128.109	A	childrensbedworld.co.uk
80.79.128.111	A+PTR	hex-vz-futuremedia.fs-server.com
80.79.128.112	A	flattvworld.co.uk
80.79.128.113	A	live4sport.co.uk
80.79.128.113	A	futuremedia.fs-server.com
80.79.128.113	A	futuremedia.firstserv.com
80.79.128.116	A	leatherbedsworld.co.uk
80.79.128.117	A	futuremedia3.fs-server.com
80.79.128.119	A	chickenhousesworld.co.uk
80.79.128.119	A	tubchairworld.co.uk
80.79.128.120	A	bam.fs-server.com
80.79.128.124	PTR	mail.bookin1.com
80.79.128.124	A	doorsworld.co
80.79.128.125	A	lightsworld.co.uk
80.79.128.127	A	bedroomfurnitureworld.co.uk
80.79.128.129	A	bjspix.fs-server.com
80.79.128.130	A	urt1.fs-server.com
80.79.128.130	A	mail.everyonedoesit.net
80.79.128.135	A	precisionpix.fs-server.com
80.79.128.136	A+PTR	hex-precision-01.fs-server.com
80.79.128.136	A	mail.southwalesshredding.co.uk
80.79.128.136	A	mail.lowcostcolourprint.co.uk
80.79.128.148	A	synergy.firstserv.com
80.79.128.148	A	dominionhousing.org
80.79.128.148	A	dominionhg.org
80.79.128.154	A	jc.fs-server.com
80.79.128.154	A	contract-options.com
80.79.128.155	A	trainingfoundationpix.fs-server.com
80.79.128.156	A	trainingfoundationoracle.fs-server.com
80.79.128.157	A	trainingfoundationjrun.fs-server.com
80.79.128.166	A+PTR	ez-book.fs-server.com
80.79.128.170	A+PTR	instant-library-pix.firstserv.com
80.79.128.176	A+PTR	mitie.fs-server.com
80.79.128.176	A	mitie.net
80.79.128.176	A	www.mitie.net
80.79.128.180	PTR	ns0.cromeis.com
80.79.128.181	PTR	ns1.cromeis.com
80.79.128.194	A	editpix.fs-server.com
80.79.128.195	PTR	www.bodyjewelleryshop.com
80.79.128.195	A	edit.fs-server.com
80.79.128.195	A	mail.bodyjewelleryshop.com
80.79.128.196	PTR	www.everyonedoesit.com
80.79.128.197	PTR	edit.fs-server.com
80.79.128.198	PTR	edit.fs-server.com
80.79.128.200	A	mailserver.bodyjewelleryshop.com
80.79.128.202	A	hothorsepix.fs-server.com
80.79.128.203	PTR	hothorseweb.fs-server.com
80.79.128.203	A	mail.ecojuice.info
80.79.128.203	A	mail.magdex.co.uk
80.79.128.204	PTR	hothorse.com
80.79.128.207	A	ahrisk01.fs-server.com
80.79.128.210	PTR	ns.reason8.com
80.79.128.210	A	dgdecorators.co.uk
80.79.128.210	A	swanphotography.co.uk
80.79.128.211	PTR	ns1.reason8.com
80.79.128.215	A	ukcitydirectory.firstserv.com
80.79.128.216	A	hemminginfo.co.uk
80.79.128.216	A	www.firedirectory.net
80.79.128.216	A	h-info.co.uk
80.79.128.221	A	pixelwork.fs-server.com
80.79.128.221	A	creativeyes.com
80.79.128.243	A+PTR	hemminggroup.fs-server.com
80.79.128.243	A	municipaljournal.com
80.79.128.243	A	mail.h-info.co.uk
80.79.128.246	PTR	fitbug.co.uk
80.79.128.247	PTR	fitbug.co.uk
80.79.128.250	PTR	fitbug.co.uk
80.79.128.251	PTR	fitbug.co.uk
80.79.128.252	PTR	fitbug.co.uk
80.79.129.2	PTR	irelandin1-web01.fs-server.com
80.79.129.2	A	mail.cmsin1.com
80.79.129.2	A	mail.hoteladriano.es
80.79.129.7	PTR	server7.swebtec.com
80.79.129.7	A	spainin1.com
80.79.129.7	A	in1solutions.co.nz
80.79.129.10	PTR	irelandin1.com
80.79.129.23	PTR	mail.synapser.com
80.79.129.46	A	*.irelandhotels.com
80.79.129.46	A	hotelin1.com
80.79.129.46	A	mail.irelandhotels.com
80.79.129.131	PTR	mail.rocket-media.net
80.79.129.131	A	ivyleicester.com
80.79.129.131	A	www.lovelynoise.com
80.79.129.134	A	strategemcomms.com
80.79.129.152	A	decemberthe3rd.com
80.79.129.153	A	lttonline.co.uk
80.79.129.155	A	kabbalahconcepts.com
80.79.129.158	PTR	qmail.rocket-media.net
80.79.129.196	A	blackspotclustertest01.fs-server.com
80.79.129.197	A	blackspotclustertest02.fs-server.com
80.79.129.226	A+PTR	pionlabs.fs-server.com
80.79.130.33	A	quanticdesigns.fs-server.com
80.79.130.34	PTR	ns1.quanticsolutions.co.uk
80.79.130.36	PTR	quanticsolutions.co.uk
80.79.130.37	PTR	quanticsolutions.co.uk
80.79.130.38	PTR	quanticsolutions.co.uk
80.79.130.39	PTR	quanticsolutions.co.uk
80.79.130.40	PTR	quanticsolutions.co.uk
80.79.130.41	PTR	quanticsolutions.co.uk
80.79.130.65	A	mail.eleganthatmedia.com
80.79.130.65	A	hireacamera.fs-server.com
80.79.130.65	A	eleganthatmedia.com
80.79.130.129	A	invention.fs-server.com
80.79.131.10	A+PTR	vm1.perspectivepublishing.com
80.79.131.10	A	www.bettersociety.net
80.79.131.10	A	insama.net
80.79.131.11	A	insurancetoday.co.uk
80.79.131.19	A	www.virtualriskmanager.co.uk
80.79.131.19	A	nigbrokerriskassist.com
80.79.131.19	A	nigriskassist.com
80.79.131.116	A	register1.net
80.79.131.133	A	www.stevemorganfoundation.org.uk
80.79.131.133	A	stevemorganfoundation.org.uk
80.79.131.150	A+PTR	uksaabs.fs-server.com
80.79.131.150	A	uksaabs.co.uk
80.79.131.199	A+PTR	dmytro.firstserv.com
80.79.131.199	A	nezlamni.life
80.79.131.202	A	www.firstserv.com
80.79.131.206	A	www.register1.net
80.79.131.220	A+PTR	cpanel1.firstserv.com
80.79.131.221	PTR	cpanel1.firstserv.com
80.79.131.221	A	johnskitcar.com
80.79.131.221	A	kenfig.com
80.79.131.252	A	trudirectories.co.uk
80.79.131.254	PTR	reg1stdsharedhosting.fs-server.com
80.79.131.254	A	ma-shiatsu.co.uk
80.79.131.254	A	argonautpower.com