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103.31.12.0/22
RIR
apnic
Country
JP
Status
allocated
Allocation date
2012-11-19
Ownership history
Org
Handle
First seen
Last seen
TOSEI, Inc.
103.31.12.0 - 103.31.15.255
2026-07-15 15:17:07.085000
2026-09-01 15:25:06.883000