Robtex

Up: 49.98.136.0/21
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Down left: 49.98.136.0/23
Down right: 49.98.138.0/23

IP	Type	Hostname
49.98.136.91	PTR	s636091.xgsspn.imtp.tachikawa.spmode.ne.jp
49.98.136.234	A+PTR	sp49-98-136-234.msd.spmode.ne.jp
49.98.137.223	A+PTR	sp49-98-137-223.msd.spmode.ne.jp
49.98.138.35	A+PTR	sp49-98-138-35.msd.spmode.ne.jp
49.98.138.172	A+PTR	sp49-98-138-172.msd.spmode.ne.jp
49.98.139.9	A+PTR	sp49-98-139-9.msd.spmode.ne.jp
49.98.139.127	A	sp49-98-139-127.msd.spmode.ne.jp