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 LayerHost (ARIN) to Amazon.com, Inc. (ARIN) on 2024-08-14 16:06 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 2024-08-14: "Add 104.223.128.0-104.223.255.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2024-08-14 16:06 UTC, LayerHost (ARIN) to Amazon.com, Inc. (ARIN); resources moved: 104.223.128.0/17source · retrieved
BeforeARIN delegated statistics 2024-08-13 (produced 2024-08-13T13:00:52+00:00), before the report: allocated (dated 2014-10-02)source · retrieved
AfterARIN delegated statistics 2024-08-15 (produced 2024-08-15T13:00:50+00:00), after the report: allocated (dated 2024-08-14)source · retrieved
Classification history for this change (4 versions)
: Intra-ARIN transfer, confirmed (classifier 1.4.0) current
2020-04-20ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Global Frag Networks (ARIN) to Global Frag Networks (ARIN)
From
Global Frag Networks ARIN
To
Global Frag Networks ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Global Frag Networks (ARIN) to Global Frag Networks (ARIN) on 2020-04-20 21:11 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 2020-04-20 21:11 UTC, Global Frag Networks (ARIN) to Global Frag Networks (ARIN); resources moved: 104.223.128.0/17source · retrieved
BeforeARIN delegated statistics 2020-04-18 (produced 2020-04-18T14:00:13+00:00), before the report: allocated (dated 2014-10-02)source · retrieved
AfterARIN delegated statistics 2020-04-21 (produced 2020-04-21T14:00:13+00:00), after the report: allocated (dated 2014-10-02)source · retrieved
2014-10-02ARIN+ AddApparent new issuanceStrong inference
ARIN-Issued
Add 104.223.128.0-104.223.255.255
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it available on 2014-10-01 and allocated (dated 2014-10-02) on 2014-10-03. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2014-10-02: "Add 104.223.128.0-104.223.255.255"source · retrieved
BeforeARIN delegated statistics 2014-10-01 (produced 2014-10-01T05:03:42+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2014-10-03 (produced 2014-10-03T05:03:47+00:00), after the report: allocated (dated 2014-10-02)source · retrieved
Classification history for this change (4 versions)
: Apparent new issuance, strong inference (classifier 1.3.2)
: Apparent new issuance, strong inference (classifier 1.4.0) current
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Resource transfer
104.223.128.0/17
LayerHost ARIN
Amazon.com, Inc. ARIN
ARIN
Merger acquisition
104.223.128.0/17
Global Frag Networks ARIN
Global Frag Networks 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.