Robtex

Up: 178.23.200.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 178.23.201.0/25
Down right: 178.23.201.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.23.201.0	PTR	host0-201.net23-178.net.connetti.it
178.23.201.13	A	cavalliblei.it
178.23.201.14	A	marcuspag.eu
178.23.201.14	A	intersip.eu
178.23.201.14	A	carta2.es
178.23.201.15	PTR	host15-201.net23-178.net.connetti.it
178.23.201.15	A	viaggioinabruzzo.it
178.23.201.15	A	www.bertihotelcongress.it
178.23.201.16	PTR	host16-201.net23-178.net.connetti.it
178.23.201.17	PTR	host17-201.net23-178.net.connetti.it
178.23.201.20	A	www.connetti.it
178.23.201.21	A	www.connetti.it
178.23.201.30	A	ns3.as198916.net
178.23.201.32	PTR	smtp01.inwebadriatico.it
178.23.201.57	PTR	host57-201.net23-178.net.connetti.it
178.23.201.58	PTR	host58-201.net23-178.net.connetti.it
178.23.201.95	PTR	host95-201.net23-178.net.connetti.it
178.23.201.99	PTR	host99-201.net23-178.net.connetti.it
178.23.201.153	PTR	host153-201.net23-178.net.connetti.it
178.23.201.177	PTR	host177-201.net23-178.net.connetti.it
178.23.201.180	A	smtp.sintesiadditiva.it
178.23.201.190	PTR	host190-201.net23-178.net.connetti.it
178.23.201.216	PTR	host216-201.net23-178.net.connetti.it
178.23.201.218	PTR	host218-201.net23-178.net.connetti.it
178.23.201.246	PTR	host246-201.net23-178.net.connetti.it
178.23.201.250	PTR	host250-201.net23-178.net.connetti.it
178.23.201.255	PTR	host255-201.net23-178.net.connetti.it