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57.16.0.0/14
RIR
ripencc
Country
GB
Status
allocated
Allocation date
1993-06-21
Ownership history
Org
Handle
First seen
Last seen
MICROSOFT-MAINT
57.16.0.0 - 57.19.255.255
2026-07-13 23:15:15.073000
2026-08-30 19:36:25.113000