Robtex

Up: 217.72.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.72.112.0/21
Down right: 217.72.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.72.112.38	A+PTR	mailgate3.travelodge.co.uk
217.72.112.38	A	mailgate3.tl-lc.co.uk
217.72.112.38	A	mailgate1.tl-lc.co.uk
217.72.112.145	A	beautique.com
217.72.112.145	A	ur-beautiful.com
217.72.112.145	A	britishbeautyexperts.com
217.72.112.147	A	allforeve.co.uk
217.72.112.157	PTR	mailgate4.travelodge.co.uk
217.72.112.241	A	onlinebookings.fallowfields.co.uk
217.72.113.7	A	ns1.c24.co.uk
217.72.113.20	A+PTR	mail.lyons-seafoods.com
217.72.113.21	A	webext.lffuk.co.uk
217.72.113.24	A	av.lffuk.co.uk
217.72.114.46	A	mail.tfmvoip.com
217.72.114.46	A	mail.tfmvoip.net
217.72.114.167	A	mail.rochesters.co.uk
217.72.114.225	A+PTR	mailgate.cressyaccounts.com
217.72.115.36	A	secure.cineworld.co.uk
217.72.115.215	A	mail.allenford.com
217.72.116.10	PTR	mail.apg.net
217.72.116.11	PTR	mail.apg.net
217.72.116.36	A+PTR	mail.pharmami.co.uk
217.72.116.101	A	mail.vivaepp.com
217.72.116.125	A	mail.lurex.com
217.72.116.139	A	remote.tracscare.co.uk
217.72.116.141	A	ras.brconnect.co.uk
217.72.116.161	A+PTR	mail.hallmarkcorporate.com
217.72.116.194	A	mail.allenford.com
217.72.116.194	A	mail2.allenford.com
217.72.116.203	A	mail.lurex.com
217.72.117.1	A+PTR	mail.harrison-clark.co.uk
217.72.117.245	A	ns2.enforcecloud.net
217.72.118.10	A	tfmgh.com
217.72.118.10	A	www.tfmnetworks.com
217.72.118.10	A	tfmnetworks.co.uk
217.72.118.22	A+PTR	harmony.tfmnetworks.com
217.72.118.33	A	mail.jcbgroup.co.uk
217.72.118.33	A	mail.thejcbgroup.co.uk
217.72.118.90	A	mail.milverdene.com
217.72.118.91	A	mx1.milverdene.com
217.72.119.66	A+PTR	smtp.gth.net
217.72.119.66	A	mail.gth.net
217.72.119.66	A	mail1.gth.net
217.72.121.66	PTR	g4b-kdeli-temple.cpe.tfmnetworks.net
217.72.121.67	PTR	g4b-kdeli-temple2.cpe.tfmnetworks.net
217.72.121.75	A	smtp.prf-building-contractors.com
217.72.121.75	A	mail.prf-building-contractors.com
217.72.121.87	A	tendacare.info
217.72.121.92	A	mail.systemdevelopment.net
217.72.123.42	A	www.optimise.co.uk
217.72.123.42	A	optimise.co.uk
217.72.123.42	A	www.geddesgroup.co.uk