Robtex

Up: 138.19.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 138.19.56.0/22
Down right: 138.19.60.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
138.19.56.28	A+PTR	138019056028.ctinets.com
138.19.56.28	A	hkbnonline.sytes.net
138.19.57.87	A	se.hkchris.com
138.19.57.87	A	*.hkchris.com
138.19.57.133	A+PTR	138019057133.ctinets.com
138.19.57.133	A	hkbn6.ddns.press
138.19.57.239	A+PTR	138019057239.ctinets.com
138.19.58.45	A+PTR	138019058045.ctinets.com
138.19.58.45	A	ppstudiodesign.com
138.19.58.62	A	scftp.sc2k.info
138.19.58.128	A+PTR	138019058128.ctinets.com
138.19.59.56	A+PTR	138019059056.ctinets.com
138.19.59.56	A	sc2k.info
138.19.59.71	A+PTR	138019059071.ctinets.com
138.19.59.196	A+PTR	138019059196.ctinets.com
138.19.59.196	A	philipwg.com
138.19.60.194	A	138019060194.ctinets.com
138.19.61.24	A	138019061024.ctinets.com
138.19.61.185	A+PTR	138019061185.ctinets.com
138.19.61.219	PTR	138019061219.ctinets.com
138.19.61.219	A	dmzuuae.lfhrdegikqmx.hath.network
138.19.61.219	A	nxhtjqw.qvywhohssvsw.hath.network
138.19.62.140	A+PTR	138019062140.ctinets.com
138.19.62.140	A	hk-16.mitsuha-node.com
138.19.62.142	A+PTR	138019062142.ctinets.com
138.19.62.142	A	jeffwongds.com
138.19.63.177	A+PTR	138019063177.ctinets.com
138.19.63.177	A	hotpop2.com
138.19.63.207	A+PTR	138019063207.ctinets.com
138.19.63.207	A	yirktme.gvgzniuwdxqm.hath.network
138.19.63.237	A+PTR	138019063237.ctinets.com
138.19.63.237	A	zenithpoint.net