Home
/ 143.121.0.0/16
143.121.0.0/16
RIR
ripencc
Country
NL
Status
assigned
Allocation date
1990-09-17
Ownership history
Org
Handle
First seen
Last seen
SN-LIR-MNT
143.121.0.0 - 143.121.255.255
2026-07-16 23:17:09.222000
2026-08-24 13:33:58.698000