Robtex

Up: 185.145.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.145.60.0/23
Down right: 185.145.62.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.145.60.130	PTR	cp04.c-panel-server.com
185.145.60.130	A	website-master.nl
185.145.60.130	A	bierkade.com
185.145.60.131	PTR	cp10.c-panel-server.com
185.145.61.29	PTR	mac001aa03307c2.spk.pure-metal-server.com
185.145.61.29	A	wveen.net
185.145.61.29	A	ns1.wveen.eu
185.145.61.200	A	ns2.wveen.eu
185.145.63.204	PTR	da70.direct-admin-server.com
185.145.63.204	A	fysiotherapieosdorp.nl
185.145.63.204	A	onlineantivirus.nl
185.145.63.206	PTR	da78.direct-admin-server.com
185.145.63.209	A	ns2.onlinqserver.nl
185.145.63.213	A+PTR	fallback.spamfilterserver.com
185.145.63.213	A	spamfilter4.bit-support.nl
185.145.63.213	A	spamfilter2.bit-support.nl
185.145.63.222	A+PTR	ml04.satserver.nl
185.145.63.222	A	mail.tailwindenergie.com
185.145.63.222	A	mail.ml04.satserver.nl
185.145.63.225	A+PTR	rot2.uptrends.net
185.145.63.231	A	ns2.dehostdivisie.nl
185.145.63.232	A+PTR	ns2.satserver.nl
185.145.63.233	A+PTR	ns1.thednscompany.com
185.145.63.233	A	ns1.hostingdirect.nl
185.145.63.233	A	ns1.dnrpro.nl
185.145.63.240	PTR	nsspijk.satserver.nl