Robtex

Up: 61.63.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.63.0.0/25
Down right: 61.63.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.63.0.1	A	61-63-0-host1.kbtelecom.net.tw
61.63.0.6	A	61-63-0-host6.kbtelecom.net.tw
61.63.0.8	A	61-63-0-host8.kbtelecom.net.tw
61.63.0.9	A	61-63-0-host9.kbtelecom.net.tw
61.63.0.10	A	61-63-0-host10.kbtelecom.net.tw
61.63.0.11	A	61-63-0-host11.kbtelecom.net.tw
61.63.0.12	A	61-63-0-host12.kbtelecom.net.tw
61.63.0.13	A	61-63-0-host13.kbtelecom.net.tw
61.63.0.21	A	61-63-0-host21.kbtelecom.net.tw
61.63.0.25	A+PTR	61-63-0-host25.kbtelecom.net.tw
61.63.0.27	A	61-63-0-host27.kbtelecom.net.tw
61.63.0.29	A+PTR	61-63-0-host29.kbtelecom.net.tw
61.63.0.33	A	61-63-0-host33.kbtelecom.net.tw
61.63.0.34	A	61-63-0-host34.kbtelecom.net.tw
61.63.0.36	A	61-63-0-host36.kbtelecom.net.tw
61.63.0.38	A+PTR	61-63-0-host38.kbtelecom.net.tw
61.63.0.39	A+PTR	61-63-0-host39.kbtelecom.net.tw
61.63.0.44	A	61-63-0-host44.kbtelecom.net.tw
61.63.0.48	A	61-63-0-host48.kbtelecom.net.tw
61.63.0.49	A	61-63-0-host49.kbtelecom.net.tw
61.63.0.56	A+PTR	61-63-0-host56.kbtelecom.net.tw
61.63.0.62	A+PTR	61-63-0-host62.kbtelecom.net.tw
61.63.0.63	A+PTR	61-63-0-host63.kbtelecom.net.tw
61.63.0.64	A+PTR	61-63-0-host64.kbtelecom.net.tw
61.63.0.65	A	61-63-0-host65.kbtelecom.net.tw
61.63.0.66	A+PTR	ns1.kbtelecom.net.tw
61.63.0.66	A	smtp.kbtelecom.net.tw
61.63.0.66	A	dns.kbtelecom.net.tw
61.63.0.67	A+PTR	ns2.kbtelecom.net.tw
61.63.0.67	A	ns2.kbtelecom.net
61.63.0.72	A+PTR	61-63-0-host72.kbtelecom.net.tw
61.63.0.77	A+PTR	61-63-0-host77.kbtelecom.net.tw
61.63.0.79	A	61-63-0-host79.kbtelecom.net.tw
61.63.0.83	A+PTR	syslogd.kbtelecom.net.tw
61.63.0.86	A+PTR	natpass.kbtelecom.net
61.63.0.86	A	flow.kbtelecom.net.tw
61.63.0.87	PTR	61-63-0-host87.kbtelecom.net.tw
61.63.0.90	A+PTR	fire.kbtelecom.net
61.63.0.90	A	www.twfriend.net
61.63.0.91	A	ms.kbtelecom.net
61.63.0.93	A	61-63-0-host93.kbtelecom.net.tw
61.63.0.97	A	mrtg2.kbtelecom.net
61.63.0.98	A	61-63-0-host98.kbtelecom.net.tw
61.63.0.100	PTR	61-63-0-host100.kbtelecom.net.tw
61.63.0.100	A	irc.giga.net.tw
61.63.0.102	A+PTR	61-63-0-host102.kbtelecom.net.tw
61.63.0.102	A	www.kbtelecom.net.tw
61.63.0.102	A	www.giga.net.tw
61.63.0.103	A+PTR	61-63-0-host103.kbtelecom.net.tw
61.63.0.104	A	epic.kbtelecom.net
61.63.0.105	A	61-63-0-host105.kbtelecom.net.tw
61.63.0.106	A	61-63-0-host106.kbtelecom.net.tw
61.63.0.107	A	61-63-0-host107.kbtelecom.net.tw
61.63.0.109	A+PTR	61-63-0-host109.kbtelecom.net.tw
61.63.0.109	PTR	mail.deding.com.tw
61.63.0.112	A	61-63-0-host112.kbtelecom.net.tw
61.63.0.113	A	61-63-0-host113.kbtelecom.net.tw
61.63.0.114	A	61-63-0-host114.kbtelecom.net.tw
61.63.0.115	A	61-63-0-host115.kbtelecom.net.tw
61.63.0.116	A	61-63-0-host116.kbtelecom.net.tw
61.63.0.117	A	61-63-0-host117.kbtelecom.net.tw
61.63.0.118	A	61-63-0-host118.kbtelecom.net.tw
61.63.0.121	A	61-63-0-host121.kbtelecom.net.tw
61.63.0.122	PTR	mrtg2.kbtelecom.net
61.63.0.122	A	mrtg.kbtelecom.net
61.63.0.123	A+PTR	mapping.kbtelecom.net
61.63.0.123	A	61-63-0-host123.kbtelecom.net.tw
61.63.0.124	A	ocs.kbtelecom.net
61.63.0.125	A	61-63-0-host125.kbtelecom.net.tw
61.63.0.126	A+PTR	61-63-0-host126.kbtelecom.net.tw
61.63.0.127	A+PTR	61-63-0-host127.kbtelecom.net.tw
61.63.0.128	A+PTR	61-63-0-host128.kbtelecom.net.tw
61.63.0.129	A	61-63-0-host129.kbtelecom.net.tw
61.63.0.130	A	61-63-0-host130.kbtelecom.net.tw
61.63.0.133	A	61-63-0-host133.kbtelecom.net.tw
61.63.0.134	A+PTR	61-63-0-host134.kbtelecom.net.tw
61.63.0.135	A	61-63-0-host135.kbtelecom.net.tw
61.63.0.136	A	61-63-0-host136.kbtelecom.net.tw
61.63.0.137	A	61-63-0-host137.kbtelecom.net.tw
61.63.0.138	A	61-63-0-host138.kbtelecom.net.tw
61.63.0.139	A	61-63-0-host139.kbtelecom.net.tw
61.63.0.143	A	61-63-0-host143.kbtelecom.net.tw
61.63.0.151	A	61-63-0-host151.kbtelecom.net.tw
61.63.0.155	A	61-63-0-host155.kbtelecom.net.tw
61.63.0.160	A	61-63-0-host160.kbtelecom.net.tw
61.63.0.165	A	61-63-0-host165.kbtelecom.net.tw
61.63.0.173	A	61-63-0-host173.kbtelecom.net.tw
61.63.0.175	A	61-63-0-host175.kbtelecom.net.tw
61.63.0.178	A	61-63-0-host178.kbtelecom.net.tw
61.63.0.183	A	61-63-0-host183.kbtelecom.net.tw
61.63.0.187	A	61-63-0-host187.kbtelecom.net.tw
61.63.0.189	A	61-63-0-host189.kbtelecom.net.tw
61.63.0.191	A	61-63-0-host191.kbtelecom.net.tw
61.63.0.192	A	61-63-0-host192.kbtelecom.net.tw
61.63.0.194	A	61-63-0-host194.kbtelecom.net.tw
61.63.0.202	A	61-63-0-host202.kbtelecom.net.tw
61.63.0.206	A	61-63-0-host206.kbtelecom.net.tw
61.63.0.208	A	61-63-0-host208.kbtelecom.net.tw
61.63.0.212	A	61-63-0-host212.kbtelecom.net.tw
61.63.0.215	A	61-63-0-host215.kbtelecom.net.tw
61.63.0.219	A	61-63-0-host219.kbtelecom.net.tw
61.63.0.224	A	61-63-0-host224.kbtelecom.net.tw
61.63.0.225	A	61-63-0-host225.kbtelecom.net.tw
61.63.0.227	A	61-63-0-host227.kbtelecom.net.tw
61.63.0.230	A	61-63-0-host230.kbtelecom.net.tw
61.63.0.233	A	61-63-0-host233.kbtelecom.net.tw
61.63.0.234	A	61-63-0-host234.kbtelecom.net.tw
61.63.0.238	A	61-63-0-host238.kbtelecom.net.tw
61.63.0.240	A	61-63-0-host240.kbtelecom.net.tw
61.63.0.243	A+PTR	61-63-0-host243.kbtelecom.net.tw
61.63.0.253	A	61-63-0-host253.kbtelecom.net.tw
61.63.0.254	A	61-63-0-host254.kbtelecom.net.tw