Robtex

Up: 87.216.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 87.216.40.0/22
Down right: 87.216.44.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.216.40.1	A+PTR	1.40.216.87.static.jazztel.es
87.216.40.21	A	consulintel.com
87.216.40.21	A	www.ipv6-es.com
87.216.40.21	A	autotrans.consulintel.com
87.216.41.16	A+PTR	16.41.216.87.static.jazztel.es
87.216.41.56	A+PTR	56.41.216.87.static.jazztel.es
87.216.41.66	A+PTR	66.41.216.87.static.jazztel.es
87.216.41.107	A+PTR	107.41.216.87.static.jazztel.es
87.216.41.151	A	151.41.216.87.static.jazztel.es
87.216.41.164	A	164.41.216.87.static.jazztel.es
87.216.41.169	A+PTR	169.41.216.87.static.jazztel.es
87.216.44.74	A+PTR	74.44.216.87.static.jazztel.es
87.216.44.75	A+PTR	75.44.216.87.static.jazztel.es
87.216.44.180	A	180.44.216.87.static.jazztel.es
87.216.44.209	A+PTR	209.44.216.87.static.jazztel.es
87.216.44.214	A	214.44.216.87.static.jazztel.es
87.216.44.239	A	239.44.216.87.static.jazztel.es
87.216.47.43	A+PTR	43.47.216.87.static.jazztel.es
87.216.47.67	A+PTR	67.47.216.87.static.jazztel.es
87.216.47.159	A	159.47.216.87.static.jazztel.es
87.216.47.195	A+PTR	195.47.216.87.static.jazztel.es