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153.109.0.0/16
RIR
ripencc
Country
CH
Status
assigned
Allocation date
1991-09-24
Ownership history
Org
Handle
First seen
Last seen
HES-SO Valais-Wallis
153.109.0.0 - 153.109.255.255
2026-07-17 04:07:50.389000
2026-08-24 18:50:14.281000