Robtex

Up: 61.59.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 61.59.144.0/21
Down right: 61.59.152.0/21

IP	Type	Hostname
61.59.144.0	PTR	sw59-144-0.adsl.dynamic.seed.net.tw
61.59.144.17	PTR	sw59-144-17.adsl.dynamic.seed.net.tw
61.59.144.18	PTR	sw59-144-18.adsl.dynamic.seed.net.tw
61.59.144.64	PTR	sw59-144-64.adsl.dynamic.seed.net.tw
61.59.144.81	PTR	sw59-144-81.adsl.dynamic.seed.net.tw
61.59.144.114	PTR	sw59-144-114.adsl.dynamic.seed.net.tw
61.59.144.129	PTR	sw59-144-129.adsl.dynamic.seed.net.tw
61.59.144.162	PTR	sw59-144-162.adsl.dynamic.seed.net.tw
61.59.146.121	PTR	sw59-146-121.adsl.dynamic.seed.net.tw
61.59.150.152	PTR	sw59-150-152.adsl.dynamic.seed.net.tw
61.59.151.65	PTR	sw59-151-65.adsl.dynamic.seed.net.tw
61.59.158.2	PTR	sw59-158-2.adsl.dynamic.seed.net.tw
61.59.158.18	PTR	sw59-158-18.adsl.dynamic.seed.net.tw
61.59.158.19	PTR	sw59-158-19.adsl.dynamic.seed.net.tw
61.59.158.32	PTR	sw59-158-32.adsl.dynamic.seed.net.tw
61.59.158.64	PTR	sw59-158-64.adsl.dynamic.seed.net.tw
61.59.158.115	PTR	sw59-158-115.adsl.dynamic.seed.net.tw
61.59.158.178	PTR	sw59-158-178.adsl.dynamic.seed.net.tw
61.59.158.195	PTR	sw59-158-195.adsl.dynamic.seed.net.tw
61.59.158.209	PTR	sw59-158-209.adsl.dynamic.seed.net.tw
61.59.158.224	PTR	sw59-158-224.adsl.dynamic.seed.net.tw
61.59.158.226	PTR	sw59-158-226.adsl.dynamic.seed.net.tw
61.59.158.243	PTR	sw59-158-243.adsl.dynamic.seed.net.tw