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/ 203.121.240.0/20
203.121.240.0/20
RIR
apnic
Country
TW
Status
allocated
Allocation date
2006-04-19
Ownership history
Org
Handle
First seen
Last seen
IRT-SIGMA-TW
203.121.240.0 - 203.121.255.255
2026-07-21 05:04:23.558000
2026-08-28 20:21:19.223000