Robtex

Up: 54.231.225.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 54.231.225.0/27
Down right: 54.231.225.32/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
54.231.225.2	PTR	s3-ap-northeast-1-w.amazonaws.com
54.231.225.3	PTR	s3-website-ap-northeast-1.amazonaws.com
54.231.225.3	A	10mado.net
54.231.225.3	A	comingsooners.com
54.231.225.8	PTR	s3-ap-northeast-1.amazonaws.com
54.231.225.10	PTR	s3-ap-northeast-1-w.amazonaws.com
54.231.225.10	A	cd-ladsp-com.s3.amazonaws.com
54.231.225.11	PTR	s3-website-ap-northeast-1.amazonaws.com
54.231.225.11	A	pr.kenko.com
54.231.225.11	A	www.oyakonet.com
54.231.225.18	PTR	s3-ap-northeast-1-w.amazonaws.com
54.231.225.19	PTR	s3-website-ap-northeast-1.amazonaws.com
54.231.225.19	A	okinawa-kurasapo.com
54.231.225.19	A	atshopnow.com
54.231.225.24	PTR	s3-ap-northeast-1.amazonaws.com
54.231.225.26	PTR	s3-ap-northeast-1-w.amazonaws.com
54.231.225.27	PTR	s3-website-ap-northeast-1.amazonaws.com
54.231.225.27	A	cordwisteria.com
54.231.225.27	A	www.theoria.ne.jp.s3-website-ap-northeast-1.amazonaws.com
54.231.225.35	A	codexr.info
54.231.225.35	A	sstyle-mag.com
54.231.225.35	A	sg.kenko.com
54.231.225.42	PTR	s3-ap-northeast-1-w.amazonaws.com
54.231.225.42	A	cd-ladsp-com.s3.amazonaws.com
54.231.225.42	A	00002.s3.amazonaws.com
54.231.225.43	A	comingsooners.com
54.231.225.43	A	koimeza.com
54.231.225.43	A	tokachi-book.com
54.231.225.50	A	cd-ladsp-com.s3.amazonaws.com
54.231.225.51	PTR	s3-website-ap-northeast-1.amazonaws.com
54.231.225.51	A	10mado.net
54.231.225.51	A	cordwisteria.com
54.231.225.58	PTR	s3-ap-northeast-1-w.amazonaws.com
54.231.225.59	PTR	s3-website-ap-northeast-1.amazonaws.com
54.231.225.59	A	codexr.info
54.231.225.59	A	atshopnow.com