Robtex

Up: 220.229.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 220.229.64.0/22
Down right: 220.229.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.229.64.20	A+PTR	mail.catvisp.net.tw
220.229.64.22	A	e-fun.tw
220.229.64.30	A+PTR	ispwfp01.catvisp.net.tw
220.229.64.87	A+PTR	mail.nwcatv.com.tw
220.229.64.88	A+PTR	mail.pfcatv.com.tw
220.229.64.123	A	www.e-fun.tw
220.229.64.250	PTR	ns01.catvisp.net.tw
220.229.64.250	A	ns01.e-fun.tw
220.229.64.250	A	ns01.pfcatv.com.tw
220.229.64.251	PTR	ns03.catvisp.net.tw
220.229.65.71	A+PTR	220-229-065-071.catvisp.net.tw
220.229.65.71	A	johnwu.cc
220.229.65.97	A+PTR	220-229-065-097.catvisp.net.tw
220.229.65.143	A	j0321.35.to
220.229.65.143	A	80.to
220.229.65.143	A	35.to
220.229.67.4	A+PTR	220-229-067-004.catvisp.net.tw
220.229.67.7	A	220-229-067-007.catvisp.net.tw
220.229.67.8	PTR	220-229-067-008.catvisp.net.tw
220.229.67.29	A	220-229-067-029.catvisp.net.tw
220.229.67.33	A+PTR	220-229-067-033.catvisp.net.tw
220.229.67.48	PTR	220-229-067-048.catvisp.net.tw
220.229.67.49	A+PTR	220-229-067-049.catvisp.net.tw
220.229.67.50	A+PTR	220-229-067-050.catvisp.net.tw
220.229.67.59	A+PTR	220-229-067-059.catvisp.net.tw
220.229.67.60	PTR	220-229-067-060.catvisp.net.tw
220.229.67.73	A+PTR	220-229-067-073.catvisp.net.tw
220.229.67.74	A+PTR	220-229-067-074.catvisp.net.tw
220.229.67.80	A+PTR	220-229-067-080.catvisp.net.tw
220.229.67.93	A	220-229-067-093.catvisp.net.tw
220.229.67.97	A+PTR	220-229-067-097.catvisp.net.tw
220.229.67.108	A	220-229-067-108.catvisp.net.tw
220.229.67.110	A	220-229-067-110.catvisp.net.tw
220.229.67.112	A+PTR	220-229-067-112.catvisp.net.tw
220.229.67.120	A+PTR	220-229-067-120.catvisp.net.tw
220.229.67.152	A+PTR	220-229-067-152.catvisp.net.tw
220.229.67.155	A+PTR	220-229-067-155.catvisp.net.tw
220.229.67.175	A	220-229-067-175.catvisp.net.tw
220.229.67.196	A	220-229-067-196.catvisp.net.tw
220.229.67.205	A	220-229-067-205.catvisp.net.tw
220.229.67.210	A+PTR	220-229-067-210.catvisp.net.tw
220.229.67.212	A	220-229-067-212.catvisp.net.tw
220.229.67.213	A	220-229-067-213.catvisp.net.tw
220.229.67.220	A	220-229-067-220.catvisp.net.tw
220.229.67.228	A	220-229-067-228.catvisp.net.tw
220.229.67.233	A+PTR	220-229-067-233.catvisp.net.tw
220.229.67.243	A+PTR	220-229-067-243.catvisp.net.tw
220.229.67.249	A+PTR	220-229-067-249.catvisp.net.tw
220.229.67.250	PTR	220-229-067-250.catvisp.net.tw
220.229.68.3	A+PTR	220-229-068-003.catvisp.net.tw
220.229.70.139	A+PTR	220-229-070-139.catvisp.net.tw
220.229.71.20	A	220-229-071-020.catvisp.net.tw
220.229.71.49	A+PTR	220-229-071-049.catvisp.net.tw
220.229.71.89	A+PTR	220-229-071-089.catvisp.net.tw