Robtex

Up: 220.233.36.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 220.233.37.0/25
Down right: 220.233.37.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.233.37.11	PTR	11.37.233.220.static.exetel.com.au
220.233.37.11	A	emailrobinson.com
220.233.37.11	A	orrdale.com
220.233.37.62	PTR	home.zip-it.org
220.233.37.105	PTR	105.37.233.220.static.exetel.com.au
220.233.37.124	A	innovationbygenesis.com
220.233.37.124	A	sap-grc.net
220.233.37.164	A+PTR	164.37.233.220.static.exetel.com.au
220.233.37.164	A	mail.mosaiccom.com.au
220.233.37.183	A	mail.localeats.com.au
220.233.37.184	PTR	184.37.233.220.static.exetel.com.au
220.233.37.239	A	239.37.233.220.static.exetel.com.au