Robtex

Up: 63.250.162.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 63.250.163.0/25
Down right: 63.250.163.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
63.250.163.9	PTR	63-250-163-9.eu.bt.net
63.250.163.17	PTR	63-250-163-17.eu.bt.net
63.250.163.18	PTR	63-250-163-18.eu.bt.net
63.250.163.24	PTR	63-250-163-24.eu.bt.net
63.250.163.29	PTR	63-250-163-29.eu.bt.net
63.250.163.33	PTR	63-250-163-33.eu.bt.net
63.250.163.36	PTR	63-250-163-36.eu.bt.net
63.250.163.41	PTR	63-250-163-41.eu.bt.net
63.250.163.44	PTR	63-250-163-44.eu.bt.net
63.250.163.50	PTR	63-250-163-50.eu.bt.net
63.250.163.64	PTR	63-250-163-64.eu.bt.net
63.250.163.70	PTR	63-250-163-70.eu.bt.net
63.250.163.76	PTR	63-250-163-76.eu.bt.net
63.250.163.77	PTR	63-250-163-77.eu.bt.net
63.250.163.80	PTR	63-250-163-80.eu.bt.net
63.250.163.85	PTR	63-250-163-85.eu.bt.net
63.250.163.87	PTR	63-250-163-87.eu.bt.net
63.250.163.89	PTR	63-250-163-89.eu.bt.net
63.250.163.92	PTR	63-250-163-92.eu.bt.net
63.250.163.94	PTR	63-250-163-94.eu.bt.net
63.250.163.99	PTR	63-250-163-99.eu.bt.net
63.250.163.107	PTR	63-250-163-107.eu.bt.net
63.250.163.112	PTR	63-250-163-112.eu.bt.net
63.250.163.114	PTR	63-250-163-114.eu.bt.net
63.250.163.122	PTR	63-250-163-122.eu.bt.net
63.250.163.130	PTR	63-250-163-130.eu.bt.net
63.250.163.135	PTR	63-250-163-135.eu.bt.net
63.250.163.145	PTR	63-250-163-145.eu.bt.net
63.250.163.150	PTR	63-250-163-150.eu.bt.net
63.250.163.159	PTR	63-250-163-159.eu.bt.net
63.250.163.165	PTR	63-250-163-165.eu.bt.net
63.250.163.165	A	mail.u-feel.com
63.250.163.165	A	u-feel.com
63.250.163.187	PTR	63-250-163-187.eu.bt.net
63.250.163.193	PTR	63-250-163-193.eu.bt.net
63.250.163.203	PTR	63-250-163-203.eu.bt.net
63.250.163.209	A	midce209.us.info.net
63.250.163.211	PTR	63-250-163-211.eu.bt.net
63.250.163.215	PTR	63-250-163-215.eu.bt.net
63.250.163.224	PTR	63-250-163-224.eu.bt.net
63.250.163.226	PTR	63-250-163-226.eu.bt.net
63.250.163.232	PTR	63-250-163-232.eu.bt.net
63.250.163.236	PTR	63-250-163-236.eu.bt.net
63.250.163.237	PTR	63-250-163-237.eu.bt.net
63.250.163.243	PTR	63-250-163-243.eu.bt.net