rirtracker

Blocks sold in pieces · IPv4 · 4,096 addresses

80.77.80.0/20

Sold in pieces

Seller
Overoptic Systems Ltd
Pieces
1 since 2010-04-23, the latest on 2024-11-25
Share sold
50% (2,048 of 4,096 addresses)
Buyers
—

Now

ARIN statistics
Allocated (dated 2024-11-25), allocated (dated 2025-10-13) (US), in the latest file

The block as the RIPE NCC's statistics listed it on 2010-04-22 or the day before a piece was transferred, whichever is larger. Registries often list what's left in smaller records after a sale.

The pieces

DatePieceWhat happenedFromTo
2024-11-25 80.77.88.0/21Transfer out of the RIPE NCC Overoptic Systems Ltd RIPE NCC(no name given) ARIN

Transfer records (4)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer80.77.80.0/21 Overoptic Systems Ltd RIPE NCC(no name given) ARIN
ARINResource transfer80.77.80.0/21 Overoptic Systems Ltd RIPE NCCNatCoWeb Corp. ARIN
RIPE NCCResource transfer80.77.88.0/21 Overoptic Systems Ltd RIPE NCC(no name given) ARIN
ARINResource transfer80.77.88.0/21 Overoptic Systems Ltd RIPE NCCIPIPE International, Corp. ARIN

Every record in the registries' transfer logs that moved any part of this block. A transfer between two registries is in both logs.