rirtracker

Blocks sold in pieces · IPv4 · 2,097,152 addresses

100.0.0.0/11

Sold in pieces

Sellers
MCI Communications Services, Inc. d/b/a Verizon Business
Pieces
1 since 2008-12-01, the latest on 2018-01-10
Share sold
38% (786,432 of 2,097,152 addresses)
Buyers
Amazon.com, Inc.

Now

ARIN statistics
Allocated (dated 2010-12-28), allocated (dated 2018-01-10) (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
2018-01-10 100.20.0.0 - 100.31.255.255Intra-ARIN transfer MCI Communications Services, Inc. d/b/a Verizon Business ARINAmazon.com, Inc. ARIN

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer100.20.0.0/14 MCI Communications Services, Inc. d/b/a Verizon Business ARINAmazon.com, Inc. ARIN
ARINResource transfer100.24.0.0/13 MCI Communications Services, Inc. d/b/a Verizon Business ARINAmazon.com, Inc. ARIN
ARINMerger acquisition100.0.0.0 - 100.41.255.255 Verizon Online LLC ARINMCI Communications Services, Inc. d/b/a Verizon Business ARIN

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