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.
ARIN's transfer log records a transfer from Hype Enterprises (ARIN) to Amazon Technologies Inc. (ARIN) on 2018-11-29 22:08 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 2018-11-29: "Add 144.40.0.0-144.40.255.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2018-11-29 22:08 UTC, Hype Enterprises (ARIN) to Amazon Technologies Inc. (ARIN); resources moved: 144.40.0.0/16source · retrieved
BeforeARIN delegated statistics 2018-11-28 (produced 2018-11-28T06:00:11+00:00), before the report: allocated (dated 1990-11-12)source · retrieved
AfterARIN delegated statistics 2018-11-30 (produced 2018-11-30T06:00:13+00:00), after the report: allocated (dated 2018-11-29)source · retrieved
Classification history for this change (4 versions)
: Intra-ARIN transfer, confirmed (classifier 1.4.0) current
2018-03-15ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: JDA Software Group Inc. (ARIN) to Hype Enterprises (ARIN)
From
JDA Software Group Inc. ARIN
To
Hype Enterprises ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from JDA Software Group Inc. (ARIN) to Hype Enterprises (ARIN) on 2018-03-15 14:16 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 2018-03-15 14:16 UTC, JDA Software Group Inc. (ARIN) to Hype Enterprises (ARIN); resources moved: 144.40.0.0/16source · retrieved
BeforeARIN delegated statistics 2018-03-14 (produced 2018-03-14T05:11:15+00:00), before the report: assigned (dated 1990-11-12)source · retrieved
AfterARIN delegated statistics 2018-03-16 (produced 2018-03-16T05:12:24+00:00), after the report: allocated (dated 1990-11-12)source · retrieved
2018-01-17ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: MasPar Computer Corporation (ARIN) to JDA Software Group Inc. (ARIN)
From
MasPar Computer Corporation ARIN
To
JDA Software Group Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from MasPar Computer Corporation (ARIN) to JDA Software Group Inc. (ARIN) on 2018-01-17 19:30 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 2018-01-17 19:30 UTC, MasPar Computer Corporation (ARIN) to JDA Software Group Inc. (ARIN); resources moved: 144.40.0.0/16source · retrieved
BeforeARIN delegated statistics 2018-01-16 (produced 2018-01-16T06:09:57+00:00), before the report: assigned (dated 1990-11-12)source · retrieved
AfterARIN delegated statistics 2018-01-18 (produced 2018-01-18T06:09:44+00:00), after the report: assigned (dated 1990-11-12)source · retrieved
Transfer records (3)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Resource transfer
144.40.0.0/16
Hype Enterprises ARIN
Amazon Technologies Inc. ARIN
ARIN
Merger acquisition
144.40.0.0/16
JDA Software Group Inc. ARIN
Hype Enterprises ARIN
ARIN
Merger acquisition
144.40.0.0/16
MasPar Computer Corporation ARIN
JDA Software Group Inc. 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.