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Blocks sold in pieces · IPv4 · 6,144 addresses

199.242.32.0 - 199.242.55.255

Sold in pieces

Sellers
SynOptics Communications, Inc
Pieces
2 since 2008-12-01, the latest on 2011-06-22
Share sold
100% (6,144 of 6,144 addresses)
Buyers
Microsoft Corp

Now

ARIN statistics
Allocated (dated 2011-06-22) (US), in the latest file

The block as ARIN's statistics listed it on 2008-11-27 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
2011-06-22 199.242.32.0/20Intra-ARIN transfer SynOptics Communications, Inc ARINMicrosoft Corp ARIN
2011-06-22 199.242.48.0/21Intra-ARIN transfer SynOptics Communications, Inc ARINMicrosoft Corp ARIN

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer199.242.32.0/20 SynOptics Communications, Inc ARINMicrosoft Corp ARIN
ARINResource transfer199.242.48.0/21 SynOptics Communications, Inc ARINMicrosoft 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.