Robtex

Up: 52.219.136.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 52.219.136.0/25
Down right: 52.219.136.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.219.136.0	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.0	A	koji919osaka.com
52.219.136.0	A	softwaretest.jp
52.219.136.4	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.4	A	dsoc.net
52.219.136.4	A	gossip-repository.jp
52.219.136.8	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.8	A	tantakap.net
52.219.136.12	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.12	A	sky365.co.jp
52.219.136.12	A	atch-search.com
52.219.136.16	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.16	A	polaris-system.com
52.219.136.16	A	xsmilelifexx.com
52.219.136.20	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.20	A	www.mocommail.tv
52.219.136.24	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.24	A	genco-endgrin.com
52.219.136.24	A	bergfluss.com
52.219.136.28	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.28	A	karenten10.com
52.219.136.28	A	hischool.co.jp
52.219.136.32	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.32	A	3010120.com
52.219.136.32	A	iamsuibi.com
52.219.136.36	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.36	A	www.boschcarairpurifier.info
52.219.136.40	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.40	A	www.leap-qms.com
52.219.136.40	A	tokyo-takeout.com
52.219.136.44	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.44	A	atmer.net
52.219.136.44	A	iiirc.org
52.219.136.48	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.48	A	taimedimg.com
52.219.136.48	A	koji919group.com
52.219.136.52	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.52	A	yuruchaland.jp
52.219.136.52	A	rebirthcloud2.com
52.219.136.56	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.56	A	meshprime.net
52.219.136.56	A	cospo.jp
52.219.136.60	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.60	A	senzokuike-eye.net
52.219.136.60	A	aita-taskapp.com
52.219.136.64	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.64	A	senao.com
52.219.136.64	A	gurneyscars.com.au
52.219.136.68	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.68	A	aerokei.com
52.219.136.68	A	ambient2step.com
52.219.136.72	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.72	A	cloudgps.net
52.219.136.72	A	lovezhaji3000.com
52.219.136.76	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.76	A	96over.com
52.219.136.76	A	usokano.com
52.219.136.80	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.80	A	tono-ba.jp
52.219.136.80	A	karada-soukai.com
52.219.136.84	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.84	A	www.gerel-asaaya.mn
52.219.136.84	A	zen-shu-chu.com
52.219.136.88	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.88	A	hima-chat.com
52.219.136.88	A	zcomwallet.com
52.219.136.91	PTR	s3-ap-northeast-1-r-w.amazonaws.com
52.219.136.92	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.92	A	recshoteam.com
52.219.136.96	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.96	A	flavordresser.com
52.219.136.100	A	crev.jp
52.219.136.100	A	paidy.ninja
52.219.136.112	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.112	A	lotimothyct.com
52.219.136.116	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.116	A	t3devmng.com
52.219.136.128	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.128	A	akiraozeki.com
52.219.136.128	A	fablur.com
52.219.136.136	A	kaience.com
52.219.136.140	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.140	A	wine-communicate.com
52.219.136.140	A	restaurant-aurora.com
52.219.136.148	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.148	A	tinynovel.com
52.219.136.156	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.156	A	rebirthcloud.ltd
52.219.136.160	PTR	s3-website-ap-northeast-1.amazonaws.com
52.219.136.160	A	azuma-catering.co.jp
52.219.136.235	A	walkerplus.net