rirtracker

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

71.128.0.0/11

Sold in pieces

Seller
AT&T Internet Services
Pieces
8 since 2008-12-01, the latest on 2017-12-30
Share sold
8% (163,840 of 2,097,152 addresses)
Buyers
Amazon.com, Inc.

Now

ARIN statistics
Allocated (dated 2005-01-11), allocated (dated 2017-12-30) (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
2017-12-30 71.131.192.0 - 71.132.63.255Intra-ARIN transfer AT&T Internet Services ARINAmazon.com, Inc. ARIN
2017-12-30 71.136.64.0/18Intra-ARIN transfer AT&T Internet Services ARINAmazon.com, Inc. ARIN
2017-12-30 71.137.0.0/18Intra-ARIN transfer AT&T Internet Services ARINAmazon.com, Inc. ARIN
2017-12-30 71.141.0.0/18Intra-ARIN transfer AT&T Internet Services ARINAmazon.com, Inc. ARIN
2017-12-30 71.141.128.0/18Intra-ARIN transfer AT&T Internet Services ARINAmazon.com, Inc. ARIN
2017-12-30 71.143.0.0/18Intra-ARIN transfer AT&T Internet Services ARINAmazon.com, Inc. ARIN
2017-12-30 71.145.128.0/18Intra-ARIN transfer AT&T Internet Services ARINAmazon.com, Inc. ARIN
2017-12-30 71.152.0.0/17Intra-ARIN transfer AT&T Internet Services ARINAmazon.com, Inc. ARIN

Transfer records (70)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisition71.128.0.0/15 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.130.0.0/16 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.131.0.0/17 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.131.128.0/18 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.132.64.0/18 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.132.128.0/17 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.133.0.0/16 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.134.0.0/15 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.136.0.0/18 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.136.128.0/17 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.137.64.0/18 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.137.128.0/17 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.138.0.0/15 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.140.0.0/16 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.141.64.0/18 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.141.192.0/18 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.142.0.0/16 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.143.64.0/18 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.143.128.0/17 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.144.0.0/16 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.145.0.0/17 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.145.192.0/18 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.146.0.0/15 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.148.0.0/14 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.152.128.0/17 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.153.0.0/16 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.154.0.0/15 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisition71.156.0.0/14 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
APNICResource transfer71.131.192.0/18 Amazon Connection Technology Services (Beijing) Co., LTD APNICChina Internet Network Information Center/sinnet APNIC
ARINMerger acquisition71.136.128.0/17 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.137.64.0/18 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.137.128.0/17 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.138.0.0/15 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.140.0.0/16 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.141.64.0/18 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.141.192.0/18 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.142.0.0/16 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.143.64.0/18 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.143.128.0/17 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.144.0.0/16 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.145.0.0/17 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.145.192.0/18 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.146.0.0/15 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.148.0.0/14 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.152.128.0/17 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.153.0.0/16 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.154.0.0/15 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.156.0.0/14 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.128.0.0/15 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.130.0.0/16 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.131.0.0/17 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.131.128.0/18 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.132.64.0/18 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.132.128.0/17 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.133.0.0/16 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.134.0.0/15 AT&T Internet Services ARINAT&T Corp. ARIN
ARINMerger acquisition71.136.0.0/18 AT&T Internet Services ARINAT&T Corp. ARIN
ARINResource transfer71.131.192.0/18 Amazon.com, Inc. ARINAmazon Connection Technology Services Co., LTD APNIC
ARINResource transfer71.132.0.0/18 Amazon.com, Inc. ARINAmazon Connection Technology Services Co., LTD APNIC
ARINResource transfer71.136.64.0/18 Amazon.com, Inc. ARINAmazon Connection Technology Services Co., LTD APNIC
ARINResource transfer71.137.0.0/18 Amazon.com, Inc. ARINAmazon Connection Technology Services Co., LTD APNIC
APNICResource transfer71.131.192.0/18 AMAZO-4 ARINAmazon Connection Technology Services (Beijing) Co., LTD APNIC
ARINResource transfer71.152.0.0/17 AT&T Internet Services ARINAmazon.com, Inc. ARIN
ARINResource transfer71.145.128.0/18 AT&T Internet Services ARINAmazon.com, Inc. ARIN
ARINResource transfer71.143.0.0/18 AT&T Internet Services ARINAmazon.com, Inc. ARIN
ARINResource transfer71.141.128.0/18 AT&T Internet Services ARINAmazon.com, Inc. ARIN
ARINResource transfer71.141.0.0/18 AT&T Internet Services ARINAmazon.com, Inc. ARIN
ARINResource transfer71.137.0.0/18 AT&T Internet Services ARINAmazon.com, Inc. ARIN
ARINResource transfer71.136.64.0/18 AT&T Internet Services ARINAmazon.com, Inc. ARIN
ARINResource transfer71.131.192.0 - 71.132.63.255 AT&T Internet Services ARINAmazon.com, Inc. ARIN

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