Robtex

Up: 61.63.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 61.63.224.0/20
Down right: 61.63.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.63.224.226	A	cosmostek.com
61.63.230.0	PTR	0-230.63.61-savecom
61.63.231.57	A	co-october.com
61.63.231.57	A	www.co-october.com
61.63.231.57	A	inteconomic.com
61.63.231.244	A	tw458.com
61.63.232.17	A	microsys.com.tw
61.63.232.21	A	ms.certiportw.org
61.63.232.24	A	newagetextile.com.tw
61.63.232.25	A	sichengbio589.com
61.63.232.40	A	www.everjet.com.tw
61.63.232.40	A	dc-de0ed5d7e9cf.rumababy.com
61.63.232.40	A	innateasia.com
61.63.232.71	A	www.hongya88.com.tw
61.63.233.25	A	mail.fuko.com.tw
61.63.233.25	A	fuko.com.tw
61.63.233.25	A	mail.transchance.com
61.63.233.81	A	www.hsiehlung.com.tw
61.63.234.17	A	ezcool.com.tw
61.63.234.17	A	mail.ezcool.com.tw
61.63.234.122	A	www.all-taiwan.com.tw
61.63.234.209	A	plusonesoftech.com
61.63.234.226	A	lishan-tea.com.tw
61.63.235.9	A	mail.grex.com.tw
61.63.235.9	A	grex.com.tw
61.63.235.34	PTR	34-235.63.61-savecom
61.63.235.34	A	mailsvr.signet.tw
61.63.235.34	A	signet.tw
61.63.235.43	A	ms.kurrency.org
61.63.235.113	A	www.xn--54q983c.tw
61.63.236.65	A	ms11.enliedm.com
61.63.236.66	A+PTR	ms12.enliedm.com
61.63.236.67	PTR	67-236.63.61-savecom
61.63.236.67	A	ms13.enliedm.com
61.63.236.68	A	ms14.enliedm.com
61.63.236.193	A	mail.andebio.com
61.63.237.181	A	free10.info
61.63.239.171	A	mail.dashan.tw
61.63.240.93	A	dns.iam-didi.com
61.63.240.93	A	iam-didi.com
61.63.241.2	A	www.soho8d.com
61.63.245.100	A	ms.tec-archi.com
61.63.249.228	A	bunch.com.tw
61.63.249.228	A	mail.bunch.com.tw
61.63.250.188	A	dhh-trading.com.tw
61.63.250.188	A	dns.dhh-trading.com.tw
61.63.250.188	A	dns1.dhh-trading.com.tw
61.63.253.59	A	mail.exceltek.com.tw
61.63.253.237	A	mx1.topmaster.com.tw