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221.129.0.0/16
RIR
apnic
Country
CN
Status
allocated
Allocation date
2003-10-30
Ownership history
Org
Handle
First seen
Last seen
IRT-TJBTN-CN
221.129.0.0 - 221.129.255.255
2026-07-22 05:00:32.651000
2026-08-29 20:17:01.031000