Robtex

Up: 31.12.68.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 31.12.68.0/25
Down right: 31.12.68.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.12.68.10	A	api.radionomy.net
31.12.68.10	A	labs.radionomy.com
31.12.68.10	A	web101.radionomy.net
31.12.68.29	A+PTR	ns4.radionomy.net
31.12.68.29	A	ns4.radionomy.com
31.12.68.29	A	ns4.shoutcast-live.net
31.12.68.47	A	transcoder02.radionomy.com
31.12.68.53	A+PTR	ns5.radionomy.net
31.12.68.53	A	ns5.radionomy.com
31.12.68.57	A+PTR	ns3.radionomy.net
31.12.68.57	A	ns3.shoutcast-live.net
31.12.68.57	A	ns3.radionomy-live.net
31.12.68.205	A+PTR	streaming205.radionomy.net
31.12.68.205	A	streaming205.radionomy.com
31.12.68.206	A+PTR	streaming206.radionomy.net
31.12.68.206	A	streaming206.radionomy.com
31.12.68.206	A	streaming6401.radionomy.net
31.12.68.207	A+PTR	streaming207.radionomy.net
31.12.68.207	A	streaming207.radionomy.com
31.12.68.207	A	streaming64.radionomy.com
31.12.68.212	A	streaming.radionomy.com
31.12.68.213	A	streaming213.radionomy.com
31.12.68.250	PTR	sw3.eqx.radionomy.net