Robtex

Up: 94.136.42.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 94.136.42.0/25
Down right: 94.136.42.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
94.136.42.1	A	mailex.mailcore.me
94.136.42.2	A	mailex.mailcore.me
94.136.42.3	PTR	access.123-reg.co.uk
94.136.42.3	A	mailex.mailcore.me
94.136.42.4	A+PTR	mailex.mailcore.me
94.136.42.18	PTR	repo.ld4.webfusion.com
94.136.42.18	A	svn.donhost.co.uk
94.136.42.20	A	openxchange-dev.ld4.webfusion.com
94.136.42.24	PTR	biggerip01.ld4.webfusion.com
94.136.42.24	A	biggerip01.ltm.gxn.net
94.136.42.25	PTR	biggerip02.ld4.webfusion.com
94.136.42.25	A	biggerip02.ltm.gxn.net
94.136.42.28	PTR	members.123-reg.co.uk
94.136.42.28	A	pages.123-reg.co.uk
94.136.42.29	PTR	hosting5.123-reg.co.uk
94.136.42.29	A	cocomat.co.uk
94.136.42.29	A	premierrealestate.co.uk
94.136.42.32	A+PTR	atlas-dns-01-outbound.ahost.me
94.136.42.33	A+PTR	atlas-dns-02-outbound.ahost.me
94.136.42.40	A	mailer02.webfusion.com
94.136.42.41	A+PTR	mailer02.mailcore.me
94.136.42.42	A+PTR	mailer02.mailcore.me
94.136.42.43	A+PTR	mailer02.mailcore.me
94.136.42.44	A+PTR	mailer02.mailcore.me
94.136.42.45	A+PTR	mailer02.mailcore.me
94.136.42.46	A+PTR	mailer02.mailcore.me
94.136.42.47	A+PTR	mailer02.mailcore.me
94.136.42.50	A	hosted-monitoring.webfusion.com
94.136.42.80	A	123-dev2.co.uk
94.136.42.82	A	orbisimmersive.com
94.136.42.82	A	ashbyfestival.com
94.136.42.146	A	cronjob-api.webfusion.com
94.136.42.203	A	xcalibre-dev.ld4.webfusion.com
94.136.42.238	A+PTR	topcat.thunderweb.co.uk
94.136.42.238	A	mx1.thunderweb.co.uk
94.136.42.238	A	ns1.thunderweb.co.uk
94.136.42.239	A	secure.thunderweb.co.uk
94.136.42.241	PTR	topcat.thunderweb.co.uk
94.136.42.241	A	thunderweb.co.uk
94.136.42.241	A	scottclark.co.uk
94.136.42.244	A+PTR	arf.webfusion.com