Every change the tracker has found, newest first. It covers ARIN from 2008-12-01, the RIPE NCC from 2010-04-23, APNIC from 2008-02-15, LACNIC from 2012-06-29 and AFRINIC from 2012-10-03.
2022-12-13ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Linode (ARIN) to Akamai Technologies, Inc. (ARIN)
From
Linode ARIN
To
Akamai Technologies, Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Linode (ARIN) to Akamai Technologies, Inc. (ARIN) on 2022-12-13 19:47 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: MERGER_ACQUISITION on 2022-12-13 19:47 UTC, Linode (ARIN) to Akamai Technologies, Inc. (ARIN); resources moved: 139.144.0.0/16source · retrieved
BeforeARIN delegated statistics 2022-12-12 (produced 2022-12-12T14:00:11+00:00), before the report: allocated (dated 2021-06-15)source · retrieved
AfterARIN delegated statistics 2022-12-14 (produced 2022-12-14T14:00:10+00:00), after the report: allocated (dated 2021-06-15)source · retrieved
ARIN's transfer log records a transfer from Advanced Technology Center (ARIN) to Linode (ARIN) on 2021-06-15 19:16 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (4) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2021-06-15: "Add 139.144.0.0-139.144.255.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2021-06-15 19:16 UTC, Advanced Technology Center (ARIN) to Linode (ARIN); resources moved: 139.144.0.0/16source · retrieved
BeforeARIN delegated statistics 2021-06-14 (produced 2021-06-14T14:00:13+00:00), before the report: assigned (dated 1990-03-15)source · retrieved
AfterARIN delegated statistics 2021-06-16 (produced 2021-06-16T14:00:13+00:00), after the report: allocated (dated 2021-06-15)source · retrieved
Classification history for this change (4 versions)
: Intra-ARIN transfer, confirmed (classifier 1.4.0) current
2020-10-27ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: eWorkplace Solutions, Inc. (ARIN) to Advanced Technology Center (ARIN)
From
eWorkplace Solutions, Inc. ARIN
To
Advanced Technology Center ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from eWorkplace Solutions, Inc. (ARIN) to Advanced Technology Center (ARIN) on 2020-10-27 20:36 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: MERGER_ACQUISITION on 2020-10-27 20:36 UTC, eWorkplace Solutions, Inc. (ARIN) to Advanced Technology Center (ARIN); resources moved: 139.144.0.0/16source · retrieved
BeforeARIN delegated statistics 2020-10-26 (produced 2020-10-26T14:00:13+00:00), before the report: assigned (dated 1990-03-15)source · retrieved
AfterARIN delegated statistics 2020-10-28 (produced 2020-10-28T14:00:13+00:00), after the report: assigned (dated 1990-03-15)source · retrieved
Transfer records (3)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
139.144.0.0/16
Linode ARIN
Akamai Technologies, Inc. ARIN
ARIN
Resource transfer
139.144.0.0/16
Advanced Technology Center ARIN
Linode ARIN
ARIN
Merger acquisition
139.144.0.0/16
eWorkplace Solutions, Inc. ARIN
Advanced Technology Center ARIN
Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this IPv4 range (ARIN's from 2009, the RIPE NCC's from 2012, APNIC's from 2010, LACNIC's from 2016, AFRINIC's from 2018). A transfer between two registries is in both logs.
RDAP lookups
Not looked up. The tracker queries RDAP for changes as they're reported (on first sight, after 24 hours and after seven days); older changes aren't looked up because today's RDAP says nothing about the past.