Robtex

Up: 61.63.76.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.63.77.0/25
Down right: 61.63.77.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.63.77.1	PTR	61-63-77-host1.kbtelecom.net.tw
61.63.77.3	A	61-63-77-host3.kbtelecom.net.tw
61.63.77.5	A	61-63-77-host5.kbtelecom.net.tw
61.63.77.6	A	61-63-77-host6.kbtelecom.net.tw
61.63.77.10	A+PTR	61-63-77-host10.kbtelecom.net.tw
61.63.77.10	A	ticc.com.tw
61.63.77.12	A	61-63-77-host12.kbtelecom.net.tw
61.63.77.13	A	61-63-77-host13.kbtelecom.net.tw
61.63.77.19	A	61-63-77-host19.kbtelecom.net.tw
61.63.77.27	A	61-63-77-host27.kbtelecom.net.tw
61.63.77.33	A	61-63-77-host33.kbtelecom.net.tw
61.63.77.41	A	61-63-77-host41.kbtelecom.net.tw
61.63.77.42	A	61-63-77-host42.kbtelecom.net.tw
61.63.77.51	A	61-63-77-host51.kbtelecom.net.tw
61.63.77.52	A	61-63-77-host52.kbtelecom.net.tw
61.63.77.53	A+PTR	61-63-77-host53.kbtelecom.net.tw
61.63.77.55	A	61-63-77-host55.kbtelecom.net.tw
61.63.77.57	PTR	ns2.dns.why3s.com
61.63.77.57	A	ns2.super.why3s.com
61.63.77.57	A	ns2.sun6005.why3s.com
61.63.77.58	A+PTR	ns2.com.why3s.com
61.63.77.58	A	61-63-77-host58.kbtelecom.net.tw
61.63.77.61	A+PTR	61-63-77-host61.kbtelecom.net.tw
61.63.77.61	A	q168.net
61.63.77.61	A	wanteasy.com.tw
61.63.77.64	A	61-63-77-host64.kbtelecom.net.tw
61.63.77.71	A+PTR	61-63-77-host71.kbtelecom.net.tw
61.63.77.88	A	61-63-77-host88.kbtelecom.net.tw
61.63.77.89	A+PTR	ms1.wingnet.com.tw
61.63.77.89	A	papersmap.com
61.63.77.89	A	dns2.wingnet.com.tw
61.63.77.90	A	61-63-77-host90.kbtelecom.net.tw
61.63.77.91	A+PTR	61-63-77-host91.kbtelecom.net.tw
61.63.77.91	A	fsr.com.tw
61.63.77.91	A	www.wingnet.com.tw
61.63.77.92	A	61-63-77-host92.kbtelecom.net.tw
61.63.77.94	A	61-63-77-host94.kbtelecom.net.tw
61.63.77.96	A	61-63-77-host96.kbtelecom.net.tw
61.63.77.101	A	61-63-77-host101.kbtelecom.net.tw
61.63.77.102	A	61-63-77-host102.kbtelecom.net.tw
61.63.77.103	A	61-63-77-host103.kbtelecom.net.tw
61.63.77.106	A	61-63-77-host106.kbtelecom.net.tw
61.63.77.109	A	61-63-77-host109.kbtelecom.net.tw
61.63.77.112	A	61-63-77-host112.kbtelecom.net.tw
61.63.77.115	A	61-63-77-host115.kbtelecom.net.tw
61.63.77.117	A	61-63-77-host117.kbtelecom.net.tw
61.63.77.118	A	61-63-77-host118.kbtelecom.net.tw
61.63.77.123	A	61-63-77-host123.kbtelecom.net.tw
61.63.77.126	A	61-63-77-host126.kbtelecom.net.tw
61.63.77.128	A	61-63-77-host128.kbtelecom.net.tw
61.63.77.129	A	61-63-77-host129.kbtelecom.net.tw
61.63.77.130	A+PTR	61-63-77-host130.kbtelecom.net.tw
61.63.77.138	PTR	ms1.holystone.com.tw
61.63.77.139	A	61-63-77-host139.kbtelecom.net.tw
61.63.77.143	A	61-63-77-host143.kbtelecom.net.tw
61.63.77.152	A	61-63-77-host152.kbtelecom.net.tw
61.63.77.165	A	61-63-77-host165.kbtelecom.net.tw
61.63.77.166	A	61-63-77-host166.kbtelecom.net.tw
61.63.77.171	A	61-63-77-host171.kbtelecom.net.tw
61.63.77.172	A	61-63-77-host172.kbtelecom.net.tw
61.63.77.173	A	61-63-77-host173.kbtelecom.net.tw
61.63.77.175	A	61-63-77-host175.kbtelecom.net.tw
61.63.77.179	A	61-63-77-host179.kbtelecom.net.tw
61.63.77.181	PTR	61-63-77-host181.kbtelecom.net.tw
61.63.77.186	A	61-63-77-host186.kbtelecom.net.tw
61.63.77.194	A	61-63-77-host194.kbtelecom.net.tw
61.63.77.196	A+PTR	61-63-77-host196.kbtelecom.net.tw
61.63.77.199	A	61-63-77-host199.kbtelecom.net.tw
61.63.77.201	A	61-63-77-host201.kbtelecom.net.tw
61.63.77.206	A	61-63-77-host206.kbtelecom.net.tw
61.63.77.208	A	61-63-77-host208.kbtelecom.net.tw
61.63.77.210	A	61-63-77-host210.kbtelecom.net.tw
61.63.77.214	A	61-63-77-host214.kbtelecom.net.tw
61.63.77.220	PTR	mail.000111.com.tw
61.63.77.220	A	61-63-77-host220.kbtelecom.net.tw
61.63.77.227	A	61-63-77-host227.kbtelecom.net.tw
61.63.77.228	A+PTR	61-63-77-host228.kbtelecom.net.tw
61.63.77.228	A	www.lingsing.com.tw
61.63.77.228	A	www.genlight.com.tw
61.63.77.229	A+PTR	61-63-77-host229.kbtelecom.net.tw
61.63.77.230	A	61-63-77-host230.kbtelecom.net.tw
61.63.77.234	A	61-63-77-host234.kbtelecom.net.tw
61.63.77.235	A	61-63-77-host235.kbtelecom.net.tw
61.63.77.237	A	61-63-77-host237.kbtelecom.net.tw
61.63.77.241	A	61-63-77-host241.kbtelecom.net.tw
61.63.77.252	A	61-63-77-host252.kbtelecom.net.tw
61.63.77.253	A+PTR	61-63-77-host253.kbtelecom.net.tw