Robtex

Up: 220.244.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.244.52.0/23
Down right: 220.244.54.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.244.52.164	A+PTR	220-244-52-164.static.tpgi.com.au
220.244.52.164	A	mail.lorddudley.com.au
220.244.53.0	PTR	220-244-53-0.tpgi.com.au
220.244.53.5	A	mail.ninamaya.com
220.244.53.5	A	mailto.ninamaya.com
220.244.53.34	A	lebconsyd.org.au
220.244.53.167	A+PTR	220-244-53-167.static.tpgi.com.au
220.244.53.190	PTR	220-244-53-190.tpgi.com.au
220.244.53.222	A+PTR	220-244-53-222.tpgi.com.au
220.244.53.222	A	tkmannex.com.au
220.244.54.8	PTR	220-244-54-8.static.tpgi.com.au
220.244.54.39	PTR	220-244-54-39.static.tpgi.com.au
220.244.54.133	A	mail.knightcall.com.au
220.244.55.54	A	220-244-55-54.static.tpgi.com.au
220.244.55.90	PTR	220-244-55-90.tpgi.com.au
220.244.55.90	A	220-244-55-90.static.tpgi.com.au
220.244.55.153	A+PTR	220-244-55-153.static.tpgi.com.au
220.244.55.167	A+PTR	220-244-55-167.static.tpgi.com.au
220.244.55.175	A+PTR	220-244-55-175.static.tpgi.com.au
220.244.55.179	PTR	220-244-55-179.static.tpgi.com.au
220.244.55.179	A	controlsap.com
220.244.55.179	A	davismg.com.au
220.244.55.206	A	sovative.com