Robtex

Up: 202.158.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.158.152.0/23
Down right: 202.158.154.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.158.152.199	A	bolttop.co.kr
202.158.153.33	A	www.mateone.com
202.158.153.98	A	spamgw.medi-core.com
202.158.153.98	A	spamgw.medi-core.co.kr
202.158.153.99	A+PTR	mail.medi-core.com
202.158.155.37	PTR	ez-crm.com
202.158.155.37	A	suwonhalin.com
202.158.155.37	A	bokcard.com
202.158.155.145	A	0724d.com
202.158.155.145	A	typhoonpay.com
202.158.155.145	A	0472hi.com