Robtex

Up: 185.242.4.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 185.242.4.0/24
Down right: 185.242.5.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.242.4.3	A	jp-tok.pvdata.host
185.242.4.14	A	skm6565.com
185.242.4.21	A	kdcp.yundungoogle.com
185.242.4.22	A	kdcp.yundungoogle.com
185.242.4.23	A	kdcp.yundungoogle.com
185.242.4.24	A	kdcp.yundungoogle.com
185.242.4.34	A	kdcp.yundungoogle.com
185.242.4.34	A	aakkvip.yundungoogle.com
185.242.4.34	A	cpvip.microsoftcloudcdn.com
185.242.4.35	A	cpvip.microsoftcloudcdn.com
185.242.4.36	A	cpvip.microsoftcloudcdn.com
185.242.4.37	A	fang.microsoftcloudcdn.com
185.242.4.38	A	fang.microsoftcloudcdn.com
185.242.4.46	A	6005vip.yundungoogle.com
185.242.4.46	A	ncp55.yundungoogle.com
185.242.4.66	A	cp318.yundungoogle.com
185.242.4.66	A	vipqq.yundungoogle.com
185.242.4.68	A	cp318.yundungoogle.com
185.242.4.69	A	hf.yundungoogle.com
185.242.4.69	A	vip9.microsoftcloudcdn.com
185.242.4.69	A	zcai08.com
185.242.4.71	A	vip9.microsoftcloudcdn.com
185.242.4.71	A	txc.yundungoogle.com
185.242.4.71	A	zcai03.com
185.242.4.73	A	hf.yundungoogle.com
185.242.4.74	A	hhvip.microsoftcloudcdn.com
185.242.4.75	A	js.yundungoogle.com
185.242.4.163	A	jp-tok.prod.surfshark.com
185.242.4.195	A	ncp55.yundungoogle.com
185.242.4.195	A	kk.yundungoogle.com
185.242.5.0	PTR	balbo.sessive.com
185.242.5.74	PTR	host74.stretchb.eu
185.242.5.99	A	lasvegas-s01-i01.cg-dialup.net
185.242.5.122	A	webemailqq.com
185.242.5.130	A+PTR	mail.bolddebit.com
185.242.5.130	A	bolddebit.com
185.242.5.131	A+PTR	mail.acclaimedbenefits.com
185.242.5.131	A	acclaimedbenefits.com
185.242.5.132	A+PTR	mail.fabuloustrademark.com
185.242.5.132	A	fabuloustrademark.com
185.242.5.133	A+PTR	mail.famousbalance.com
185.242.5.133	A	famousbalance.com
185.242.5.135	A+PTR	mail.glamorousretirement.com
185.242.5.135	A	glamorousretirement.com
185.242.5.137	A+PTR	mail.usablestatement.com
185.242.5.137	A	usablestatement.com
185.242.5.138	A+PTR	mail.briskwebsite.com
185.242.5.138	A	briskwebsite.com
185.242.5.139	A+PTR	mail.competenttrademark.com
185.242.5.139	A	competenttrademark.com
185.242.5.140	A+PTR	mail.imaginativeworkforce.com
185.242.5.140	A	imaginativeworkforce.com
185.242.5.141	A+PTR	mail.enchantingbreaks.com
185.242.5.141	A	enchantingbreaks.com
185.242.5.142	A+PTR	mail.detailedroom.com
185.242.5.142	A	detailedroom.com
185.242.5.143	A+PTR	mail.calculatingcredit.com
185.242.5.143	A	calculatingcredit.com
185.242.5.144	A+PTR	mail.regularbenefits.com
185.242.5.144	A	regularbenefits.com
185.242.5.145	A+PTR	mail.ancientsector.com
185.242.5.145	A	ancientsector.com
185.242.5.146	A+PTR	mail.livelycommercial.com
185.242.5.146	A	livelycommercial.com
185.242.5.147	A+PTR	mail.courageouspayments.com
185.242.5.147	A	courageouspayments.com
185.242.5.148	A+PTR	mail.remarkabletelevision.com
185.242.5.148	A	remarkabletelevision.com
185.242.5.149	A+PTR	mail.amusingtrademark.com
185.242.5.149	A	amusingtrademark.com
185.242.5.150	A+PTR	mail.honorablebenefits.com
185.242.5.150	A	honorablebenefits.com
185.242.5.151	A+PTR	mail.leadingsector.com
185.242.5.151	A	leadingsector.com
185.242.5.152	A+PTR	mail.functionalcard.com
185.242.5.152	A	functionalcard.com
185.242.5.153	A+PTR	mail.anchoredcare.com
185.242.5.153	A	anchoredcare.com
185.242.5.154	A+PTR	mail.poshwebsite.com
185.242.5.154	A	poshwebsite.com
185.242.5.155	A+PTR	mail.admiredloan.com
185.242.5.155	A	admiredloan.com
185.242.5.156	A+PTR	mail.anchoredtrademark.com
185.242.5.156	A	anchoredtrademark.com
185.242.5.158	A+PTR	mail.tidyconference.com
185.242.5.158	A	tidyconference.com