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143.111.0.0/16
RIR
arin
Country
US
Status
allocated
Allocation date
1990-03-26
Ownership history
Org
Handle
First seen
Last seen
The University Of Texas M.D. Anderson Cancer Center
NET-143-111-0-0-1
2026-07-16 23:16:56.087000
2026-09-02 23:44:27.260000