Robtex

Up: 58.185.34.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 58.185.34.0/25
Down right: 58.185.34.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.185.34.2	PTR	mail.starasia.com.sg
58.185.34.2	A	cosmetical.com.sg
58.185.34.3	A	starasia-group.com
58.185.34.4	A	starasia.com.kh
58.185.34.4	A	starasia.com.vn
58.185.34.6	A+PTR	mx1.starasia.com.sg
58.185.34.6	A	mail.starasia.com.kh
58.185.34.6	A	mail.cosmetical.com.sg
58.185.34.11	A	mail.starasia.com.sg
58.185.34.243	A+PTR	mail.halconprimo.com
58.185.34.243	A+PTR	mail2.halconprimo.com
58.185.34.243	A	mail.vegaorient.com