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139.143.0.0/16
RIR
ripencc
Country
GB
Status
assigned
Allocation date
1990-03-15
Ownership history
Org
Handle
First seen
Last seen
JANET-HOSTMASTER
139.143.0.0 - 139.143.255.255
2026-07-16 21:27:38.684000
2026-09-02 21:57:48.783000