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 Clarksys Inc. (ARIN) to JecNet (ARIN) on 2018-06-13 18:22 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 2018-06-13: "Add 209.204.0.0-209.204.63.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2018-06-13 18:22 UTC, Clarksys Inc. (ARIN) to JecNet (ARIN); resources moved: 209.204.0.0/18source · retrieved
BeforeARIN delegated statistics 2018-06-12 (produced 2018-06-12T05:00:25+00:00), before the report: allocated (dated 2011-06-22)source · retrieved
AfterARIN delegated statistics 2018-06-14 (produced 2018-06-14T05:00:24+00:00), after the report: allocated (dated 2018-06-13)source · retrieved
Classification history for this change (4 versions)
: Intra-ARIN transfer, confirmed (classifier 1.4.0) current
2016-04-28ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Phyber Communications, LLC. (ARIN) to Creative Thought, Inc. (ARIN)
From
Phyber Communications, LLC. ARIN
To
Creative Thought, Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Phyber Communications, LLC. (ARIN) to Creative Thought, Inc. (ARIN) on 2016-04-28 17:46 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 2016-04-28 17:46 UTC, Phyber Communications, LLC. (ARIN) to Creative Thought, Inc. (ARIN); resources moved: 209.204.0.0/18source · retrieved
BeforeARIN delegated statistics 2016-04-27 (produced 2016-04-27T05:04:49+00:00), before the report: allocated (dated 2011-06-22)source · retrieved
AfterARIN delegated statistics 2016-04-29 (produced 2016-04-29T05:05:11+00:00), after the report: allocated (dated 2011-06-22)source · retrieved
No transfer record matches. ARIN's statistics show it allocated (dated 1998-03-13) on 2011-06-21 and allocated (dated 2011-06-22) on 2011-06-23. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change).
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2011-06-22: "Add 209.204.0.0-209.204.63.255"source · retrieved
BeforeARIN delegated statistics 2011-06-21, before the report: allocated (dated 1998-03-13)source · retrieved
AfterARIN delegated statistics 2011-06-23, after the report: allocated (dated 2011-06-22)source · retrieved
Classification history for this change (4 versions)
: Unresolved change, observed only (classifier 1.3.0)
: Unresolved change, observed only (classifier 1.3.1)
: Unresolved change, observed only (classifier 1.3.2)
: Unresolved change, observed only (classifier 1.4.0) current
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Resource transfer
209.204.0.0/18
Clarksys Inc. ARIN
JecNet ARIN
ARIN
Merger acquisition
209.204.0.0/18
Phyber Communications, LLC. ARIN
Creative Thought, 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.