Robtex

Up: 109.51.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 109.51.0.0/18
Down right: 109.51.64.0/18

IP	Type	Hostname
109.51.1.14	A	a109-51-1-14.cpe.netcabo.pt
109.51.1.16	A	a109-51-1-16.cpe.netcabo.pt
109.51.1.17	A	a109-51-1-17.cpe.netcabo.pt
109.51.1.23	A	a109-51-1-23.cpe.netcabo.pt
109.51.6.184	A	a109-51-6-184.cpe.netcabo.pt
109.51.14.35	A	a109-51-14-35.cpe.netcabo.pt
109.51.15.149	A	a109-51-15-149.cpe.netcabo.pt
109.51.16.186	A	a109-51-16-186.cpe.netcabo.pt
109.51.19.2	PTR	a109-51-19-2.cpe.netcabo.pt
109.51.19.130	A+PTR	a109-51-19-130.cpe.netcabo.pt
109.51.22.17	A	www.litoralmotors.pt
109.51.22.128	A	jgyougmileqjtdnw.pw
109.51.23.88	A	cccam-efer.no-ip.org
109.51.26.136	A	a109-51-26-136.cpe.netcabo.pt
109.51.30.2	A	a109-51-30-2.cpe.netcabo.pt
109.51.30.36	A	a109-51-30-36.cpe.netcabo.pt
109.51.32.62	A	a109-51-32-62.cpe.netcabo.pt
109.51.32.74	A	a109-51-32-74.cpe.netcabo.pt
109.51.34.2	PTR	a109-51-34-2.cpe.netcabo.pt
109.51.42.215	A	a109-51-42-215.cpe.netcabo.pt
109.51.44.141	A	jabber.3gnt.org
109.51.46.6	A	a109-51-46-6.cpe.netcabo.pt
109.51.47.182	A	a109-51-47-182.cpe.netcabo.pt
109.51.49.252	A	jabber.3gnt.org
109.51.53.77	A	a109-51-53-77.cpe.netcabo.pt
109.51.53.214	A	a109-51-53-214.cpe.netcabo.pt
109.51.58.91	A	a109-51-58-91.cpe.netcabo.pt
109.51.58.135	A	a109-51-58-135.cpe.netcabo.pt
109.51.65.210	A	a109-51-65-210.cpe.netcabo.pt
109.51.74.37	A	a109-51-74-37.cpe.netcabo.pt
109.51.77.191	A	a109-51-77-191.cpe.netcabo.pt
109.51.84.61	A	a109-51-84-61.cpe.netcabo.pt
109.51.90.79	A	pbx.3gnt.net
109.51.91.223	A	pedrobeliz.com
109.51.96.1	A+PTR	a109-51-96-1.cpe.netcabo.pt
109.51.97.1	PTR	a109-51-97-1.cpe.netcabo.pt
109.51.98.1	A+PTR	a109-51-98-1.cpe.netcabo.pt
109.51.102.160	A	rytqajekfgqmswg.pw
109.51.105.221	A	clidiral2.wsoft.pt
109.51.113.87	A	mail.araujomesquita.pt
109.51.117.37	A	bgoncalves.pt
109.51.124.120	A	suporte.3gnt.net