Robtex

Up: 216.107.248.0/21
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Down left: 216.107.248.0/23
Down right: 216.107.250.0/23

IP	Type	Hostname
216.107.248.3	PTR	216-107-248-3.ncsoft.com
216.107.248.3	A	gw-eastcoast.plaync.com
216.107.248.32	PTR	216-107-248-32.ncsoft.com
216.107.248.48	PTR	216-107-248-48.ncsoft.com
216.107.248.98	PTR	216-107-248-98.ncsoft.com
216.107.248.161	PTR	216-107-248-161.ncsoft.com
216.107.249.5	PTR	216-107-249-5.ncsoft.com
216.107.249.33	PTR	216-107-249-33.ncsoft.com
216.107.249.73	PTR	216-107-249-73.ncsoft.com
216.107.249.140	PTR	216-107-249-140.ncsoft.com
216.107.249.151	PTR	216-107-249-151.ncsoft.com
216.107.250.7	PTR	216-107-250-7.ncsoft.com
216.107.250.33	PTR	216-107-250-33.ncsoft.com
216.107.250.64	PTR	216-107-250-64.ncsoft.com
216.107.250.65	PTR	216-107-250-65.ncsoft.com
216.107.250.192	PTR	216-107-250-192.ncsoft.com
216.107.250.194	PTR	216-107-250-194.ncsoft.com
216.107.251.41	PTR	216-107-251-41.plaync.com
216.107.251.41	A	ncdns04.ncsoft.com
216.107.251.43	PTR	216-107-251-43.ncsoft.com
216.107.251.65	PTR	216-107-251-65.ncsoft.com
216.107.251.71	PTR	216-107-251-71.ncsoft.com
216.107.251.151	PTR	216-107-251-151.ncsoft.com