Robtex

Up: 52.92.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 52.92.4.0/25
Down right: 52.92.4.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.92.4.0	PTR	s3-website.ap-northeast-2.amazonaws.com
52.92.4.0	A	newsinside.asia
52.92.4.0	A	dacsoftware.net
52.92.4.2	PTR	s3-w.ap-northeast-2.amazonaws.com
52.92.4.2	A	cheetah-test-ap-northeast-2-02.s3.amazonaws.com
52.92.4.4	PTR	s3-website.ap-northeast-2.amazonaws.com
52.92.4.4	A	arscarpediem.com
52.92.4.4	A	xn--e42b17i11e9wh.com
52.92.4.6	PTR	s3-w.ap-northeast-2.amazonaws.com
52.92.4.7	A+PTR	s3-r-w.ap-northeast-2.amazonaws.com
52.92.4.8	A	arscarpediem.com
52.92.4.8	A	xn--e42b17i11e9wh.com
52.92.4.8	A	www.vinulabs.com
52.92.4.10	PTR	s3-w.ap-northeast-2.amazonaws.com
52.92.4.10	A	grap-cdn.s3.amazonaws.com
52.92.4.12	PTR	s3-website.ap-northeast-2.amazonaws.com
52.92.4.12	A	jungbin.kim
52.92.4.12	A	brandazine.kr
52.92.4.14	PTR	s3-w.ap-northeast-2.amazonaws.com
52.92.4.14	A	grap-cdn.s3.amazonaws.com
52.92.4.16	PTR	s3-website.ap-northeast-2.amazonaws.com
52.92.4.16	A	arscarpediem.com
52.92.4.16	A	jungbin.kim
52.92.4.18	PTR	s3-w.ap-northeast-2.amazonaws.com
52.92.4.18	A	cache-kr2.s3.amazonaws.com
52.92.4.20	A	jungbin.kim
52.92.4.20	A	www.stsc.com
52.92.4.20	A	www.realestategbc.com