Robtex

Up: 223.223.128.0/18
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Down left: 223.223.128.0/20
Down right: 223.223.144.0/20

IP	Type	Hostname
223.223.129.1	PTR	host_bb.wishnetkolkata.com
223.223.134.163	PTR	host_bb.wishnetkolkata.com
223.223.136.60	A	xpagesconsultant.com
223.223.140.67	PTR	host_bb.wishnetkolkata.com
223.223.141.162	PTR	host_bb.wishnetkolkata.com
223.223.143.128	PTR	host_bb.wishnetkolkata.com
223.223.144.29	A	ns2.centuryknit.com
223.223.144.29	A	mail.centuryknit.com
223.223.144.29	A	ns2.deltaedu.in
223.223.145.226	PTR	host_bb.wishnetkolkata.com
223.223.150.129	PTR	ns0.wishnet.in
223.223.151.131	PTR	host_bb.wishnetkolkata.com
223.223.152.32	PTR	host_bb.wishnetkolkata.com
223.223.154.130	PTR	host_bb.wishnetkolkata.com
223.223.155.96	PTR	host_bb.wishnetkolkata.com
223.223.155.224	PTR	host_bb.wishnetkolkata.com