Robtex

Up: 154.73.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 154.73.120.0/23
Down right: 154.73.122.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
154.73.120.133	A	www-w01.ionline.co.za
154.73.120.142	A	mail.chcgroup.co.za
154.73.120.142	A	webmail.ionline.co.za
154.73.120.142	A	mail.we-care.co.za
154.73.120.180	PTR	www-u02.ionline.co.za
154.73.120.180	A	quickbond.net
154.73.120.180	A	jarvissouthafrica.co.za
154.73.120.190	A+PTR	sfilter-02.ionline.co.za
154.73.120.190	A	spamfilter-rr.ionline.co.za
154.73.120.194	A	mail.ireneprimary.mobi
154.73.120.194	A	ireneprimary.mobi
154.73.120.202	A	mail.raylink.co.za
154.73.120.202	A	dns.rayweb.co.za
154.73.120.202	A	pcx.co.za
154.73.120.228	A+PTR	smtp-01.ionline.co.za
154.73.120.228	A	smtpout.ionline.co.za
154.73.120.230	A+PTR	webs-01.ionline.co.za
154.73.120.230	A	www.cloudapn.co.za
154.73.120.233	A+PTR	mx01.ionline.co.za
154.73.120.233	A	mail.ionline.co.za
154.73.120.233	A	pop3.ionline.co.za
154.73.122.2	A+PTR	ws1.andisa.co.za
154.73.122.4	A+PTR	secure2.andisa.co.za
154.73.122.5	A+PTR	mail.andisa.co.za
154.73.122.5	A	mail.andisa.co.bw
154.73.122.10	A+PTR	ws2.andisa.co.za
154.73.122.27	A	burikahe.co.za
154.73.122.163	A+PTR	my.iops.co.za
154.73.122.165	A	ns1.oneweb.co.za
154.73.122.166	A	iops.co.za
154.73.122.166	A	mail.iops.co.za
154.73.122.168	PTR	mail.meritts.co.za
154.73.122.168	A	www.tfwshop.co.za
154.73.122.178	A	tirenavigator.com
154.73.122.178	A	zingaglobal.com
154.73.122.180	A	ns2.oneweb.co.za
154.73.123.228	A+PTR	smtp-02.ionline.co.za
154.73.123.228	A	smtpout.ionline.co.za
154.73.123.231	PTR	webs-03.ionline.co.za
154.73.123.231	A	antibody.co.za
154.73.123.231	A	wastewaterability.com
154.73.123.235	A+PTR	ns-02.ionline.co.za