Robtex

Up: 218.210.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 218.210.144.0/22
Down right: 218.210.148.0/22

IP	Type	Hostname
218.210.144.8	PTR	adsl-218-210-144-8.tc.sparqnet.net
218.210.144.114	PTR	adsl-218-210-144-114.tc.sparqnet.net
218.210.144.122	PTR	adsl-218-210-144-122.tc.sparqnet.net
218.210.145.90	PTR	adsl-218-210-145-90.tc.sparqnet.net
218.210.145.147	A	ns1.twinson-elec.com
218.210.145.147	A	ns.twinson-elec.com
218.210.147.123	PTR	adsl-218-210-147-123.tc.sparqnet.net