Robtex

Up: 202.58.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.58.32.0/23
Down right: 202.58.34.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.58.32.1	A+PTR	ns1.hostworks.net.au
202.58.32.1	A	ns1.hostworks.com.au
202.58.32.2	A+PTR	ns2.hostworks.net.au
202.58.32.2	A	ns2.hostworks.com.au
202.58.32.4	A+PTR	hwmailrelay01.hostworks.net.au
202.58.32.4	A	smtphw01.hostworks.net.au
202.58.32.6	A+PTR	smtphwa.hostworks.net.au
202.58.32.6	A	ptmshw01.hostworks.net.au
202.58.32.10	A	mail2.compass-group.co.nz
202.58.32.13	A	mail.aira.org.au
202.58.32.14	A	mail.magshop.co.nz
202.58.32.23	A+PTR	mail.bikepoint.com.au
202.58.32.25	A	mail.boatpoint.com.au
202.58.32.34	PTR	mail.dynamicwebtraining.com.au
202.58.32.39	A	mail.webmaster.powerhost.net.au
202.58.32.54	A+PTR	imail.hostworks.com.au
202.58.32.54	A	mail.mytalk.com.au
202.58.32.69	A+PTR	mxhw1.hostworks.com.au
202.58.32.118	A	dl.tgyh.com.au
202.58.32.232	PTR	pptp.hostworks.com.au
202.58.33.25	A	media.aristocratgaming.com
202.58.33.53	A	mail.kcc.wa.edu.au
202.58.33.129	PTR	netshow.ninemsn.com.au
202.58.33.129	A	entertainment.netshow.ninemsn.com.au
202.58.33.130	PTR	netshow.ninemsn.com.au
202.58.33.130	A	entertainment.netshow.ninemsn.com.au
202.58.33.131	PTR	netshow.ninemsn.com.au
202.58.33.131	A	entertainment.netshow.ninemsn.com.au
202.58.33.228	A	weather.netshow.ninemsn.com.au
202.58.33.229	A+PTR	weather.netshow.ninemsn.com.au
202.58.33.230	A+PTR	weather.netshow.ninemsn.com.au
202.58.34.3	PTR	terraplanet.ftp.hostworks.com.au
202.58.34.3	A	advancecaredirectives.sa.gov.au
202.58.34.3	A	lpcc.sa.gov.au
202.58.34.4	A	www.sasic.sa.gov.au
202.58.34.4	A	sasic.sa.gov.au
202.58.34.14	A	cabletron.ftp.hostworks.com.au
202.58.34.15	PTR	bottleshop.ftp.hostworks.com.au
202.58.34.23	PTR	travelworld.ftp.hostworks.com.au
202.58.34.32	PTR	ftp.hostworks.com.au
202.58.34.32	A	www.inaboxgroup.com.au
202.58.34.35	PTR	itvworldclient.ftp.hostworks.com.au
202.58.34.44	PTR	downloadit.ftp.hostworks.com.au
202.58.34.47	A	electrum.com.au
202.58.34.49	PTR	isec.ftp.hostworks.com.au
202.58.34.51	PTR	baronpartners.ftp.hostworks.com.au
202.58.34.65	A	ftp.hostworks.com.au