Robtex

Up: 188.13.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 188.13.0.0/20
Down right: 188.13.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.13.0.0	A	diziburada.net
188.13.0.5	A	host5-0-static.13-188-b.business.telecomitalia.it
188.13.0.132	A	smtp.vergasistemi.com
188.13.0.132	A	smtp.vtechsrl.net
188.13.0.132	A	smtp.vergasistemi.it
188.13.1.2	A	host2-1-static.13-188-b.business.telecomitalia.it
188.13.1.218	A	host218-1-static.13-188-b.business.telecomitalia.it
188.13.6.6	A	mx1.stuasso.net
188.13.6.6	A	mail.stuasso.net
188.13.8.10	A	www.bosello.it
188.13.8.10	A	bosello.it
188.13.8.10	A	mail.bosello.it
188.13.9.17	A	mail.gruppostrumentalemale.it
188.13.9.17	A	mail.anzeliniarredamenti.com
188.13.9.17	A	mail.casavacanzerosa.it
188.13.9.47	A	mail.valdinonbike.com
188.13.9.47	A	mail.hcfvaldinon.it
188.13.9.133	A	ns1.anaizit.com
188.13.11.211	A	remote.ecosservice.it
188.13.12.133	A	host133-12-static.13-188-b.business.telecomitalia.it
188.13.13.200	A	mail.pasettibevande.it
188.13.13.254	A	mx1.boldo.it
188.13.14.202	A	host202-14-static.13-188-b.business.telecomitalia.it
188.13.15.121	A	host121-15-static.13-188-b.business.telecomitalia.it
188.13.16.139	A	mail.operaprima.org
188.13.16.139	A	server.operaprima.org
188.13.18.2	A	host2-18-static.13-188-b.business.telecomitalia.it
188.13.18.231	A	host231-18-static.13-188-b.business.telecomitalia.it
188.13.18.254	A	mx.ferramenta.it
188.13.19.33	PTR	host-188-13-19-33.business.telecomitalia.it
188.13.19.33	A	host33-19-static.13-188-b.business.telecomitalia.it
188.13.19.133	A	santellaimpianti.it
188.13.19.133	A	mx1.santellaimpianti.it
188.13.20.87	A	host87-20-static.13-188-b.business.telecomitalia.it
188.13.21.9	A	mail.2gsicurezza.it
188.13.21.9	A	2gsicurezza.it
188.13.21.55	A	mail.pavelli.com
188.13.21.137	A	mail2.imtec.it
188.13.21.151	A	mail.studiocarboni.org
188.13.21.167	A	ufficio.ilger.com
188.13.21.167	A	voip.ilger.com
188.13.23.161	A+PTR	mail2.technoproject.info
188.13.23.211	A	host211-23-static.13-188-b.business.telecomitalia.it
188.13.28.172	A	mail.gammapennelli.com
188.13.29.10	A	host10-29-static.13-188-b.business.telecomitalia.it
188.13.29.99	A+PTR	nethservice.gbctransfer.com
188.13.30.163	A	telecom.tecno-sistem.com
188.13.30.209	A	host209-30-static.13-188-b.business.telecomitalia.it