Robtex

Up: 193.182.14.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.182.15.0/25
Down right: 193.182.15.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.182.15.113	PTR	cache.spotify.com
193.182.15.113	A	audio-sp-dca6.spotify.com
193.182.15.113	A	audio-sp-dca.spotify.com
193.182.15.115	A	audio-sp-dca6.spotifycdn.net
193.182.15.115	A	audio-sp-dca.spotifycdn.net
193.182.15.116	A	audio-sp-dca-13.spotifycdn.net