Robtex

Up: 58.152.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 58.152.4.0/23
Down right: 58.152.6.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.152.4.35	A+PTR	n058152004035.netvigator.com
58.152.4.100	PTR	n058152004100.netvigator.com
58.152.4.100	A	mg04.smoveteam.com
58.152.4.136	A	n058152004136.netvigator.com
58.152.4.137	A	n058152004137.netvigator.com
58.152.4.152	A	n058152004152.netvigator.com
58.152.4.168	A+PTR	n058152004168.netvigator.com
58.152.4.169	A	n058152004169.netvigator.com
58.152.4.176	A	n058152004176.netvigator.com
58.152.4.187	PTR	bbp3.blueball.com.hk
58.152.4.187	A	nsb.pseek.com
58.152.4.228	A+PTR	n058152004228.netvigator.com
58.152.4.228	A	dns1.rcw.com.ph
58.152.5.2	A	58-152-5-002.static.netvigator.com
58.152.5.18	PTR	58-152-5-018.static.netvigator.com
58.152.5.52	PTR	58-152-5-052.static.netvigator.com
58.152.5.56	PTR	58-152-5-056.static.netvigator.com
58.152.5.73	PTR	58-152-5-073.static.netvigator.com
58.152.5.73	A	mail2.hkrita.com
58.152.5.73	A	n058152005073.netvigator.com
58.152.5.77	A	n058152005077.netvigator.com
58.152.5.150	A	58-152-5-150.static.netvigator.com
58.152.6.58	A	mail2.cbk.com.hk
58.152.6.59	PTR	58-152-6-059.static.netvigator.com
58.152.6.59	A	mail.cbk.com.hk
58.152.6.59	A	3hisland.com
58.152.6.60	A	dns1.cbk.com.hk
58.152.6.65	A	n058152006065.netvigator.com
58.152.6.73	A	n058152006073.netvigator.com
58.152.6.74	A	n058152006074.netvigator.com
58.152.6.106	A	dcgdisplay.com.hk
58.152.6.156	A	n058152006156.netvigator.com
58.152.6.156	A	mail2.chiefmovement.com
58.152.6.170	A+PTR	58-152-6-170.static.netvigator.com
58.152.6.170	A	mail.sephora.hk
58.152.6.232	A	58-152-6-232.static.netvigator.com
58.152.7.1	A	n058152007001.netvigator.com
58.152.7.2	A	n058152007002.netvigator.com
58.152.7.4	PTR	foot-tech.com
58.152.7.4	A	ns1.wondershoes.com
58.152.7.4	A	ns1.foot-tech.com
58.152.7.59	A+PTR	smssmtp.flexico.com.hk
58.152.7.216	PTR	58-152-7-216.static.netvigator.com
58.152.7.217	A	n058152007217.netvigator.com
58.152.7.231	A	58-152-7-231.static.netvigator.com
58.152.7.237	A	n058152007237.netvigator.com
58.152.7.240	A	58-152-7-240.static.netvigator.com
58.152.7.250	A	pop.primesuccess.com.hk
58.152.7.250	A	mail.primehonour.com
58.152.7.254	A	n058152007254.netvigator.com
58.152.7.255	A	58-152-7-255.static.netvigator.com