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.
2019-11-20ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: SHYFT Analytics, Inc. (ARIN) to Medidata Solutions, Inc (ARIN)
From
SHYFT Analytics, Inc. ARIN
To
Medidata Solutions, Inc ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from SHYFT Analytics, Inc. (ARIN) to Medidata Solutions, Inc (ARIN) on 2019-11-20 16:32 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 2019-11-20 16:32 UTC, SHYFT Analytics, Inc. (ARIN) to Medidata Solutions, Inc (ARIN); resources moved: AS54378source · retrieved
BeforeARIN delegated statistics 2019-11-19 (produced 2019-11-19T15:00:13+00:00), before the report: assigned (dated 2012-02-01)source · retrieved
AfterARIN delegated statistics 2019-11-21 (produced 2019-11-21T15:00:15+00:00), after the report: assigned (dated 2012-02-01)source · retrieved
2017-02-07ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Trinity Pharmasolutions, LLC (ARIN) to SHYFT Analytics, Inc. (ARIN)
From
Trinity Pharmasolutions, LLC ARIN
To
SHYFT Analytics, Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Trinity Pharmasolutions, LLC (ARIN) to SHYFT Analytics, Inc. (ARIN) on 2017-02-07 16:19 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 2017-02-07 16:19 UTC, Trinity Pharmasolutions, LLC (ARIN) to SHYFT Analytics, Inc. (ARIN); resources moved: AS54378source · retrieved
BeforeARIN delegated statistics 2017-02-06 (produced 2017-02-06T06:09:02+00:00), before the report: assigned (dated 2012-02-01)source · retrieved
AfterARIN delegated statistics 2017-02-08 (produced 2017-02-08T06:09:32+00:00), after the report: assigned (dated 2012-02-01)source · retrieved
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
AS54378
SHYFT Analytics, Inc. ARIN
Medidata Solutions, Inc ARIN
ARIN
Merger acquisition
AS54378
Trinity Pharmasolutions, LLC ARIN
SHYFT Analytics, Inc. ARIN
Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this ASN (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.