Robtex

Up: 124.82.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 124.82.180.0/23
Down right: 124.82.182.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.82.180.42	PTR	mail.tanaka.com.my
124.82.180.50	A+PTR	mail.esmtt.com
124.82.180.50	PTR	mail2.esmtt.com
124.82.180.50	A	mail.kedahtourism.org
124.82.182.62	A	hq.optotronic.net
124.82.182.238	PTR	mx2.eurospan.com.my
124.82.183.43	A+PTR	mail.mdbg.gov.my
124.82.183.43	PTR	webmail.mdbg.gov.my