Robtex

Up: 58.96.56.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 58.96.56.0/25
Down right: 58.96.56.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.96.56.0	A+PTR	0.56.96.58.static.exetel.com.au
58.96.56.11	PTR	exchange.pahotel.com.au
58.96.56.11	A	mail.1800onhold.com.au
58.96.56.11	A	mail.trusonic.co.nz
58.96.56.17	A+PTR	17.56.96.58.static.exetel.com.au
58.96.56.17	A	mail.ntf.net.au
58.96.56.22	PTR	mail.zarraffas.com
58.96.56.22	A	mail.zarraffas.biz
58.96.56.22	A	mail.zarraffasintegrated.com
58.96.56.29	PTR	29.56.96.58.static.exetel.com.au
58.96.56.29	A	gw.homestylebake.com.au
58.96.56.29	A	homestylebake.com.au
58.96.56.31	A	mail.normanwicksco.com.au
58.96.56.42	A+PTR	mail.cb.com.au
58.96.56.42	A	cbenergy.com.au
58.96.56.42	A	42.56.96.58.static.exetel.com.au
58.96.56.53	A	titanenterprises.com.au
58.96.56.57	A	mx1.sdaq.asn.au
58.96.56.59	A+PTR	mail2.sbsystems.com.au
58.96.56.66	PTR	66.56.96.58.static.exetel.com.au
58.96.56.66	A	mail.obmpl.com
58.96.56.66	A	mail1.obmpl.com
58.96.56.94	A	mail.commandercentrecairns.com
58.96.56.105	A+PTR	mx1.dcsgroup.com.au
58.96.56.114	A	mail.4people.com.au
58.96.56.118	A+PTR	118.56.96.58.static.exetel.com.au
58.96.56.118	A	mail2.itleaders.com.au
58.96.56.129	A	mail.kdps.com.au
58.96.56.150	A+PTR	150.56.96.58.static.exetel.com.au
58.96.56.157	PTR	157.56.96.58.static.exetel.com.au
58.96.56.162	A	mail.butterfieldholdings.com.au
58.96.56.166	A	mail.alluviumqld.com.au
58.96.56.174	A	1800reverse.net
58.96.56.186	A+PTR	186.56.96.58.static.exetel.com.au
58.96.56.199	A+PTR	199.56.96.58.static.exetel.com.au
58.96.56.199	A	mx2.emporiumhotel.com.au
58.96.56.203	A	mail.i-contract.com.au
58.96.56.207	A+PTR	207.56.96.58.static.exetel.com.au
58.96.56.207	A	mail-bbn.ilsc.com
58.96.56.215	PTR	215.56.96.58.static.exetel.com.au
58.96.56.215	A	mx2.phillipsgroup.com.au
58.96.56.215	A	bne-mail.phillipsgroup.com.au
58.96.56.217	PTR	staff.easynet.net.au
58.96.56.217	A	capinvest.com.au
58.96.56.217	A	cdif.com.au
58.96.56.221	PTR	221.56.96.58.static.exetel.com.au
58.96.56.221	A	mail2.connx.com.au
58.96.56.221	A	exch-03.paysolutions.com.au
58.96.56.226	A	mail.xcdit.com
58.96.56.229	PTR	229.56.96.58.static.exetel.com.au
58.96.56.233	A+PTR	mx2.axiomcollege.com.au
58.96.56.237	PTR	237.56.96.58.static.exetel.com.au
58.96.56.237	A	homedealqld.com
58.96.56.239	A	mail.netballq.org.au
58.96.56.251	PTR	251.56.96.58.static.exetel.com.au
58.96.56.251	A	remote.fxcns.net.au
58.96.56.251	A	mail.fxcns.net.au