Robtex

Up: 88.97.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 88.97.140.0/23
Down right: 88.97.142.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
88.97.140.3	PTR	88-97-140-3.dsl.in-addr.zen.co.uk
88.97.140.9	PTR	88-97-140-9.dsl.in-addr.zen.co.uk
88.97.140.27	A+PTR	88-97-140-27.dsl.zen.co.uk
88.97.140.41	PTR	88-97-140-41.dsl.in-addr.zen.co.uk
88.97.140.47	PTR	88-97-140-47.dsl.in-addr.zen.co.uk
88.97.140.54	A+PTR	88-97-140-54.dsl.zen.co.uk
88.97.140.77	A+PTR	88-97-140-77.dsl.zen.co.uk
88.97.140.93	PTR	88-97-140-93.dsl.in-addr.zen.co.uk
88.97.140.104	PTR	88-97-140-104.dsl.in-addr.zen.co.uk
88.97.140.116	A+PTR	88-97-140-116.dsl.zen.co.uk
88.97.140.134	A+PTR	88-97-140-134.dsl.zen.co.uk
88.97.140.135	A	88-97-140-135.dsl.zen.co.uk
88.97.140.168	A	88-97-140-168.dsl.zen.co.uk
88.97.140.171	A+PTR	88-97-140-171.dsl.zen.co.uk
88.97.140.176	PTR	88-97-140-176.dsl.zen.co.uk
88.97.140.212	A+PTR	88-97-140-212.dsl.zen.co.uk
88.97.140.223	A	88-97-140-223.dsl.zen.co.uk
88.97.140.228	PTR	88-97-140-228.dsl.in-addr.zen.co.uk
88.97.141.117	PTR	88-97-141-117.dsl.in-addr.zen.co.uk
88.97.141.117	A	mail.redandgreenhalcyon-uk.com
88.97.141.117	A	mail.redandgreenmarketing.com
88.97.141.118	PTR	erik.redandgreen-uk.com
88.97.141.196	A+PTR	88-97-141-196.dsl.zen.co.uk
88.97.141.196	A	www.selwyns.co.uk
88.97.141.198	PTR	88-97-141-198.dsl.zen.co.uk
88.97.141.216	PTR	88-97-141-216.dsl.zen.co.uk
88.97.141.232	A	88-97-141-232.dsl.zen.co.uk
88.97.141.245	A	www.networkdevelopment.co.uk
88.97.142.124	PTR	88-97-142-124.dsl.zen.co.uk
88.97.142.124	A	office1.londonfs.eu
88.97.142.152	A	88-97-142-152.dsl.zen.co.uk
88.97.143.143	A	88-97-143-143.dsl.zen.co.uk