Robtex

Up: 106.104.12.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 106.104.12.0/24
Down right: 106.104.13.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
106.104.12.2	PTR	106-104-12-2.adsl.dynamic.seed.net.tw
106.104.12.148	A	a20138151.dddns.org
106.104.12.190	PTR	106-104-12-190.adsl.dynamic.seed.net.tw
106.104.13.22	PTR	106-104-13-22.adsl.dynamic.seed.net.tw
106.104.13.22	A	mail.tak-taiwan.com
106.104.13.22	A	mail.taylor-taiwan.com
106.104.13.108	PTR	106-104-13-108.adsl.dynamic.seed.net.tw