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/ 136.144.128.0/17
136.144.128.0/17
RIR
ripencc
Country
NL
Status
assigned
Allocation date
1989-08-29
Ownership history
Org
Handle
First seen
Last seen
Signet B.V.
136.144.128.0 - 136.144.255.255
2026-07-16 19:18:41.362000
2026-09-02 19:47:53.502000