General Affairs Department NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Otemachi First Square, East Tower, 5-1, Otemachi 1-Chome
Chiyoda-ku Tokyo
Japan
+81 3 6838 5590
dotntt-ml@ntt.com
Technical
JPRS Technical Contact Japan Registry Services Co., Ltd.
Chiyoda First Bldg. East 13F
3-8-1 Nishi-Kanda
Chiyoda-ku Tokyo 101-0065
Japan
+81 3 5215 8480
+81 3 5215 8452
rsp-tech-admin@jprs.co.jp