Robtex

Up: 147.123.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 147.123.5.0/25
Down right: 147.123.5.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
147.123.5.17	A	host1-biawork.spin.it
147.123.5.18	A	host2-biawork.spin.it
147.123.5.19	A	host3-biawork.spin.it
147.123.5.20	A	host4-biawork.spin.it
147.123.5.21	A	host5-biawork.spin.it
147.123.5.22	A+PTR	host6-biawork.spin.it
147.123.5.56	A	mailer.cartellini.eu
147.123.5.56	A	mailer.innovatrieste.com
147.123.5.58	A	ns1.innovatrieste.it
147.123.5.59	A	mailserver3.innovatrieste.com
147.123.5.59	A	mailserver3.cartellini.info
147.123.5.60	A+PTR	mailserver.innovatrieste.com
147.123.5.60	A	mailserver.innovatrieste.it
147.123.5.60	A	smtp.cartellini.info
147.123.5.61	A	innomap.innovatrieste.it
147.123.5.130	A+PTR	bic.spin.it
147.123.5.131	A	talent.spin.it
147.123.5.132	A	talent1.spin.it
147.123.5.133	PTR	mail.paneura.com
147.123.5.133	PTR	www.paneura.com
147.123.5.134	A	tbassociati.spin.it
147.123.5.135	A	bioallergy.spin.it
147.123.5.136	A+PTR	tbp.spin.it
147.123.5.137	A	aibslab.spin.it
147.123.5.139	A	hammer.spin.it
147.123.5.144	A	nogapwork2.spin.it
147.123.5.145	A+PTR	logicol.spin.it
147.123.5.146	A	logicol1.spin.it
147.123.5.148	PTR	palazzina-esterna2.spin.it
147.123.5.148	A	mx1.eufoton.net
147.123.5.148	A	eufoton.net
147.123.5.149	A	delta.spin.it
147.123.5.150	A	hammer1.spin.it
147.123.5.151	A+PTR	intec.spin.it
147.123.5.153	A	crest.spin.it
147.123.5.154	A	interservice.spin.it
147.123.5.155	A	sic.spin.it
147.123.5.156	A	qnet.spin.it
147.123.5.157	A	computerway.spin.it
147.123.5.158	A	biawork.spin.it
147.123.5.159	A+PTR	mailserver4.innovatrieste.com
147.123.5.159	A	mailserver4.innovatrieste.it
147.123.5.224	A	interservice224.spin.it
147.123.5.225	A	interservice225.spin.it
147.123.5.226	A	interservice226.spin.it
147.123.5.227	A	interservice227.spin.it
147.123.5.228	A	interservice228.spin.it
147.123.5.229	A	interservice229.spin.it
147.123.5.230	A	interservice230.spin.it
147.123.5.231	A	interservice231.spin.it
147.123.5.232	A	interservice232.spin.it
147.123.5.233	A	interservice233.spin.it
147.123.5.234	A	interservice234.spin.it
147.123.5.235	A	interservice235.spin.it
147.123.5.236	A	interservice236.spin.it
147.123.5.237	A	interservice237.spin.it
147.123.5.238	A	interservice238.spin.it
147.123.5.239	A	interservice239.spin.it
147.123.5.240	A	interservice240.spin.it
147.123.5.241	A	interservice241.spin.it
147.123.5.242	A	interservice242.spin.it
147.123.5.243	A	interservice243.spin.it
147.123.5.244	A	interservice244.spin.it
147.123.5.245	A	interservice245.spin.it
147.123.5.246	A+PTR	interservice246.spin.it
147.123.5.247	A	interservice247.spin.it
147.123.5.248	A	interservice248.spin.it
147.123.5.249	A	interservice249.spin.it
147.123.5.250	A	interservice250.spin.it
147.123.5.251	A	interservice251.spin.it
147.123.5.252	A	interservice252.spin.it
147.123.5.253	A	interservice253.spin.it
147.123.5.254	A	interservice254.spin.it