Robtex

Up: 104.143.42.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 104.143.43.0/25
Down right: 104.143.43.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.143.43.0	PTR	104.143.43.0.static.klayer.com
104.143.43.2	PTR	104.143.43.2.static.klayer.com
104.143.43.2	A	xn--qh3bk0qgwapg.com
104.143.43.69	PTR	104.143.43.69.static.klayer.com
104.143.43.69	A	dwpi.cn
104.143.43.69	A	naqe.cn
104.143.43.80	PTR	104.143.43.80.static.klayer.com
104.143.43.80	A	dejc.cn
104.143.43.80	A	brya.cn
104.143.43.91	PTR	104.143.43.91.static.klayer.com
104.143.43.91	A	211400.com.cn
104.143.43.91	A	jozp.com.cn
104.143.43.94	PTR	104.143.43.94.static.klayer.com
104.143.43.94	A	jp116688.com
104.143.43.95	PTR	104.143.43.95.static.klayer.com
104.143.43.95	A	www.141.net
104.143.43.134	A	id.rakuten.co.jp.servicoaccount.xyz