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216.21.1.0/24
RIR
arin
Country
US
Status
allocated
Allocation date
2016-01-13
Ownership history
Org
Handle
First seen
Last seen
SMS Assist, L.L.C.
NET-216-21-1-0-1
2026-07-22 00:15:51.055000
2026-08-29 15:30:34.080000