Robtex

Up: 203.219.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.219.220.0/23
Down right: 203.219.222.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.219.220.17	A+PTR	203-219-220-17.static.tpgi.com.au
203.219.220.17	A	mail.avstev.com
203.219.220.17	A	mail.avstev.com.au
203.219.220.26	PTR	203-219-220-26.static.tpgi.com.au
203.219.220.26	A	mail.redpearl.fashion
203.219.220.26	A	webmail.stylehq.com.au
203.219.220.54	A	mail.ultraceuticals.com.au
203.219.220.138	A+PTR	203-219-220-138.static.tpgi.com.au
203.219.220.170	A+PTR	mail3.gresham.com.au
203.219.221.38	A+PTR	mail.au.yangming.com
203.219.221.70	PTR	203-219-221-70.static.tpgi.com.au
203.219.221.70	A	bha.bh-architects.com
203.219.221.70	A	bha1.bh-architects.com
203.219.221.74	A+PTR	203-219-221-74.static.tpgi.com.au
203.219.221.90	A+PTR	203-219-221-90.static.tpgi.com.au
203.219.221.92	A+PTR	203-219-221-92.static.tpgi.com.au
203.219.221.121	PTR	mx.intech3.com.au
203.219.221.121	A	michaellanzer.com.au
203.219.221.121	A	mail.dam26.com.au
203.219.221.202	A	mail.gjkfacilityservices.com.au
203.219.221.202	A	webmail.gjkfacilityservices.com.au
203.219.222.39	A+PTR	203-219-222-39.tpgi.com.au
203.219.222.39	A	inetwan.net
203.219.222.48	PTR	203-219-222-48-cbr-pow-ts2-2600.tpgi.com.au
203.219.222.48	A	barra3.clubgroup.com.au
203.219.222.48	A	dns3.clubgroup.com.au
203.219.222.55	PTR	203-219-222-55-cbr-pow-ts2-2600.tpgi.com.au
203.219.222.55	A	ctrackconnect.com.au
203.219.222.118	PTR	203-219-222-118-cbr-pow-ts2-2600.tpgi.com.au
203.219.222.118	A	mail.comb-design.com
203.219.222.180	PTR	203-219-222-180-cbr-pow-ts2-2600.tpgi.com.au
203.219.222.180	A	home.inlineit.com
203.219.223.32	A+PTR	203-219-223-32.static.tpgi.com.au
203.219.223.248	A+PTR	203-219-223-248.static.tpgi.com.au