Robtex

Up: 220.240.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 220.240.0.0/20
Down right: 220.240.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.240.0.0	A+PTR	0.0.240.220.dynamic.dsl.rns01-kent-syd.comindico.com.au
220.240.0.163	PTR	220-240-0-163.static.tpgi.com.au
220.240.3.230	A	230.3.240.220.dynamic.dsl.rns01-kent-syd.comindico.com.au
220.240.4.62	A	nickylian.info
220.240.4.62	A	mail.nickylian.info
220.240.6.47	A	esynthesis.com.au
220.240.8.2	PTR	220-240-8-2.static.tpgi.com.au
220.240.8.72	PTR	220-240-8-72.static.tpgi.com.au
220.240.8.72	A	cmreporting.com.au
220.240.10.20	A	yourproductfast.com
220.240.10.34	PTR	220-240-10-34.static.tpgi.com.au
220.240.12.135	A	mail.catalystcomputers.com.au
220.240.12.160	PTR	220-240-12-160.tpgi.com.au
220.240.12.220	A	220.12.240.220.dynamic.dsl.rns02-kent-syd.comindico.com.au
220.240.12.223	A	223.12.240.220.dynamic.dsl.rns02-kent-syd.comindico.com.au
220.240.13.97	PTR	220-240-13-97.static.tpgi.com.au
220.240.13.128	PTR	220-240-13-128.static.tpgi.com.au
220.240.13.193	PTR	220-240-13-193.static.tpgi.com.au
220.240.13.224	PTR	220-240-13-224.static.tpgi.com.au
220.240.13.226	PTR	220-240-13-226.static.tpgi.com.au
220.240.15.96	PTR	220-240-15-96.static.tpgi.com.au
220.240.15.131	PTR	220-240-15-131.static.tpgi.com.au
220.240.15.215	A	220-240-15-215.static.tpgi.com.au
220.240.15.227	PTR	220-240-15-227.static.tpgi.com.au
220.240.18.2	PTR	220-240-18-2.tpgi.com.au
220.240.18.2	A	2.18.240.220.dynamic.dsl.rns02-kent-syd.comindico.com.au
220.240.18.76	A	gspot3000.no-ip.biz
220.240.19.99	PTR	220-240-19-99.static.tpgi.com.au
220.240.19.193	PTR	220-240-19-193.static.tpgi.com.au
220.240.21.2	PTR	2.21.240.220.static.dsl.rns02-kent-syd.comindico.com.au
220.240.22.115	A	mx01.jonlup.ro
220.240.22.115	A	mx02.jonlup.ro
220.240.22.115	A	jonlup.ro
220.240.25.85	A	85.25.240.220.dynamic.dsl.comindico.com.au
220.240.25.109	PTR	220-240-25-109.tpgi.com.au
220.240.26.203	A	203.26.240.220.dynamic.dsl.comindico.com.au
220.240.27.44	A	asatoyou.com
220.240.28.3	PTR	220-240-28-3.static.tpgi.com.au
220.240.28.32	PTR	220-240-28-32.static.tpgi.com.au
220.240.28.33	PTR	220-240-28-33.static.tpgi.com.au
220.240.28.34	PTR	220-240-28-34.static.tpgi.com.au
220.240.28.35	PTR	220-240-28-35.static.tpgi.com.au
220.240.28.65	PTR	220-240-28-65.static.tpgi.com.au
220.240.28.96	PTR	220-240-28-96.static.tpgi.com.au
220.240.28.128	PTR	220-240-28-128.static.tpgi.com.au
220.240.28.130	PTR	220-240-28-130.static.tpgi.com.au
220.240.28.162	PTR	220-240-28-162.static.tpgi.com.au
220.240.28.193	PTR	220-240-28-193.static.tpgi.com.au
220.240.28.194	PTR	220-240-28-194.static.tpgi.com.au
220.240.28.227	PTR	220-240-28-227.static.tpgi.com.au
220.240.29.2	PTR	220-240-29-2.static.tpgi.com.au
220.240.29.120	PTR	220-240-29-120.static.tpgi.com.au
220.240.29.250	PTR	220-240-29-250.static.tpgi.com.au
220.240.29.250	A	mail.pwp.com.au