Robtex

Up: 213.189.28.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.189.29.0/25
Down right: 213.189.29.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.189.29.57	A+PTR	mybluepalm.duximus.nl
213.189.29.101	A+PTR	mta01.ebrox.eu
213.189.29.116	A	krinnet.com
213.189.29.144	A	remote.duximus.nl
213.189.29.157	A+PTR	ns2.multi-action.nl
213.189.29.161	PTR	newton.munisense.net
213.189.29.162	PTR	faraday.munisense.net
213.189.29.177	A	munisense.eu
213.189.29.177	A	munisense.org
213.189.29.177	A	newton.munisense.net
213.189.29.178	A	faraday.munisense.net
213.189.29.186	A+PTR	maxwell.munisense.net
213.189.29.186	A	axiasmartcloud.nl
213.189.29.188	A	axiasmartcloud.nl
213.189.29.228	A	reffix.nl