Robtex

Up: 60.240.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 60.240.20.0/23
Down right: 60.240.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
60.240.20.77	PTR	60-240-20-77.static.tpgi.com.au
60.240.20.77	A	mail.airgas.com.au
60.240.20.77	A	airgas.com.au
60.240.20.244	PTR	60-240-20-244.static.tpgi.com.au
60.240.20.244	A	mail.lodewyk.com.au
60.240.21.3	A	60-240-21-3.static.tpgi.com.au
60.240.21.22	A	60-240-21-22.static.tpgi.com.au
60.240.21.26	A	60-240-21-26.static.tpgi.com.au
60.240.21.27	A	60-240-21-27.static.tpgi.com.au
60.240.21.28	A	60-240-21-28.static.tpgi.com.au
60.240.21.29	A	60-240-21-29.static.tpgi.com.au
60.240.21.30	A	60-240-21-30.static.tpgi.com.au
60.240.21.31	A	60-240-21-31.static.tpgi.com.au
60.240.21.70	PTR	server1.swnrm.local
60.240.21.73	A	60-240-21-73.static.tpgi.com.au
60.240.21.77	PTR	60-240-21-77.static.tpgi.com.au
60.240.21.86	A	60-240-21-86.static.tpgi.com.au
60.240.21.96	A+PTR	60-240-21-96.static.tpgi.com.au
60.240.21.179	PTR	60-240-21-179.static.tpgi.com.au
60.240.21.207	PTR	60-240-21-207.static.tpgi.com.au
60.240.21.207	A	rhyshammond.com
60.240.21.253	A	60-240-21-253.static.tpgi.com.au
60.240.21.254	A	60-240-21-254.static.tpgi.com.au
60.240.22.26	A+PTR	60-240-22-26.static.tpgi.com.au
60.240.22.68	A	mx.drtvservice.com
60.240.22.105	A+PTR	60-240-22-105.static.tpgi.com.au
60.240.22.107	PTR	nickstallman.net
60.240.22.135	A+PTR	60-240-22-135.static.tpgi.com.au
60.240.22.201	A+PTR	60-240-22-201.static.tpgi.com.au
60.240.22.251	A+PTR	60-240-22-251.static.tpgi.com.au
60.240.22.254	PTR	60-240-22-254.static.tpgi.com.au
60.240.22.254	A	mail.parrellatiles.com.au
60.240.23.3	PTR	cbr-trn-nor-cdn1-be-100.tpg.com.au
60.240.23.3	A	sethplays.net
60.240.23.3	A	mail.thatguythatdoesthecoffeecards.com
60.240.23.150	A	rosemaryswritings.net
60.240.23.161	A	instagram.fper8-1.fna.fbcdn.net
60.240.23.217	PTR	60-240-23-217.static.tpgi.com.au
60.240.23.217	A	mail.ipswichheli.info
60.240.23.225	A	instagram.fadl6-1.fna.fbcdn.net