Robtex

Up: 203.211.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.211.56.0/23
Down right: 203.211.58.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.211.56.6	PTR	cpe-203-211-56-6.nsw.hostserver-broadband.net
203.211.56.6	A	yoonooi.com.au
203.211.56.6	A	juniorgoals.com
203.211.56.8	A	catherinesplus.com.au
203.211.56.9	A	logoplantation.com
203.211.56.10	A	photographybykatiegraham.com
203.211.56.10	A	finncorp.com.au
203.211.57.7	A	vmsrv007-auultimo.hostserver-dedicated.net
203.211.57.8	A+PTR	vmsrv008-auultimo.hostserver-dedicated.net
203.211.57.11	A+PTR	vmsrv011-auultimo.hostserver-dedicated.net
203.211.57.13	A	vmsrv013-auultimo.hostserver-dedicated.net
203.211.57.15	PTR	vmsrv015-auultimo.hostserver-dedicated.net
203.211.57.17	A	vmsrv017-auultimo.hostserver-dedicated.net
203.211.57.18	A	vmsrv018-auultimo.hostserver-dedicated.net
203.211.57.19	A+PTR	vmsrv019-auultimo.hostserver-dedicated.net
203.211.57.27	A	vmsrv027-auultimo.hostserver-dedicated.net
203.211.57.71	PTR	203.211.57.71.auultimo.hostserver-dedicated.net
203.211.57.125	A	artequity.com.au
203.211.57.145	A	64bit.com.au
203.211.57.145	A	64bit.net.au
203.211.57.207	A+PTR	cachens3.hostserver-dns.net
203.211.58.2	PTR	esvc100702.r1-au01v.auultimo.hostserver-web.net
203.211.58.6	PTR	esvc100706.r1-au01v.auultimo.hostserver-web.net
203.211.58.8	A	utsoac.org.au
203.211.58.10	PTR	esvc100710.r1-au01v.auultimo.hostserver-web.net
203.211.58.10	A	kumonsupervisors.co.nz
203.211.58.10	A	www.kumon.com.au
203.211.58.23	PTR	esvc100723.r1-au01v.auultimo.hostserver-web.net
203.211.58.38	PTR	esvc100738.r1-au02v.auultimo.hostserver-web.net
203.211.58.70	PTR	r1-au01v.auultimo.hostserver-web.net
203.211.58.70	A	lanyardcollection.com
203.211.58.70	A	ezycreative.com.au
203.211.58.72	PTR	r1-au02v.auultimo.hostserver-web.net
203.211.58.79	A	www.nsca.org.au
203.211.58.80	A	encoreapartments.com.au
203.211.58.80	A	omnigynaecare.com
203.211.58.80	A	omniultrasound.com.au
203.211.58.85	A	oliviaandtheodore.com
203.211.58.86	A	secure.jabbawoki.com
203.211.58.101	A+PTR	app01-auultimo.hostserver-web.net
203.211.58.121	A	dc01-auultimo.hostserver-web.net
203.211.58.132	A	www02-auultimo.hostserver-web.net
203.211.58.150	A	copepromotions.com
203.211.58.150	A	advancedweatherproofing.com.au
203.211.58.150	A	www.stelladesign.com.au
203.211.58.161	A	mx10.jabbawoki.net
203.211.58.161	A	smtp01-auultimo.jabbawoki.net
203.211.58.161	A	smtp01-auultimo.hostserver-mail.net
203.211.58.162	PTR	smtp02-auultimo.hostserver-mail.net
203.211.58.171	A+PTR	imap01-auultimo.hostserver-mail.net
203.211.58.171	A	imap01-auultimo.jabbawoki.net
203.211.58.171	A	imap.hostserver-mail.net
203.211.58.181	A	smtp-iron02.hostserver-mail.net
203.211.58.181	A	smtp-inbound.hostserver-mail.net
203.211.58.181	A	mx10.productsupplysolutions.com.au
203.211.58.182	A	smtp-iron02.hostserver-mail.net
203.211.58.182	A	smtp-inbound.hostserver-mail.net
203.211.58.182	A	mx10.productsupplysolutions.com.au
203.211.58.183	A	smtp-iron02.hostserver-mail.net
203.211.58.183	A	smtp-inbound.hostserver-mail.net
203.211.58.183	A	mx10.productsupplysolutions.com.au
203.211.58.184	A	smtp-iron02.hostserver-mail.net
203.211.58.184	A	smtp-inbound.hostserver-mail.net
203.211.58.184	A	mx10.productsupplysolutions.com.au
203.211.58.208	A+PTR	cachens4.hostserver-dns.net
203.211.59.207	PTR	ns1.hostserver-dns.net