Robtex

Up: 223.223.152.0/21
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Down right: 223.223.154.0/23

IP	Type	Hostname
223.223.152.10	PTR	host_bb.wishnetkolkata.com
223.223.152.32	PTR	host_bb.wishnetkolkata.com
223.223.152.54	PTR	host_bb.wishnetkolkata.com
223.223.152.70	PTR	host_bb.wishnetkolkata.com
223.223.152.90	PTR	host_bb.wishnetkolkata.com
223.223.152.221	PTR	host_bb.wishnetkolkata.com
223.223.152.229	PTR	host_bb.wishnetkolkata.com
223.223.153.73	PTR	host_bb.wishnetkolkata.com
223.223.153.144	PTR	host_bb.wishnetkolkata.com
223.223.153.175	PTR	host_bb.wishnetkolkata.com
223.223.153.206	PTR	host_bb.wishnetkolkata.com
223.223.154.28	PTR	host_bb.wishnetkolkata.com
223.223.154.76	PTR	host_bb.wishnetkolkata.com
223.223.154.104	PTR	host_bb.wishnetkolkata.com
223.223.154.114	PTR	host_bb.wishnetkolkata.com
223.223.154.130	PTR	host_bb.wishnetkolkata.com
223.223.154.164	PTR	host_bb.wishnetkolkata.com
223.223.154.166	PTR	host_bb.wishnetkolkata.com
223.223.155.44	PTR	host_bb.wishnetkolkata.com
223.223.155.74	PTR	host_bb.wishnetkolkata.com
223.223.155.96	PTR	host_bb.wishnetkolkata.com
223.223.155.224	PTR	host_bb.wishnetkolkata.com