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.
2024-08-22ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: 3T Systems Ltd (ARIN) to Xplore Inc. (ARIN)
From
3T Systems Ltd ARIN
To
Xplore Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from 3T Systems Ltd (ARIN) to Xplore Inc. (ARIN) on 2024-08-22 20:28 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 2024-08-22 20:28 UTC, 3T Systems Ltd (ARIN) to Xplore Inc. (ARIN); resources moved: 142.147.52.0/23source · retrieved
BeforeARIN delegated statistics 2024-08-21 (produced 2024-08-21T13:00:53+00:00), before the report: allocated (dated 2015-06-26)source · retrieved
AfterARIN delegated statistics 2024-08-23 (produced 2024-08-23T13:00:53+00:00), after the report: allocated (dated 2015-06-26)source · retrieved
2015-06-26ARIN+ AddApparent new issuanceStrong inference
ARIN-Issued
Add 142.147.52.0-142.147.53.255
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it available on 2015-06-25 and allocated (dated 2015-06-26) on 2015-06-27. 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 2015-06-26: "Add 142.147.52.0-142.147.53.255"source · retrieved
BeforeARIN delegated statistics 2015-06-25 (produced 2015-06-25T05:04:58+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2015-06-27 (produced 2015-06-27T05:05:05+00:00), after the report: allocated (dated 2015-06-26)source · retrieved
Classification history for this change (4 versions)
: Apparent new issuance, strong inference (classifier 1.4.0) current
2014-08-12ARIN− RemoveReleased from hold (ARIN lists it as 'available')Strong inference
ARIN-Issued
Remove 142.147.52.0-142.147.53.255
Inventory
ARIN's statistics now list it as 'available'; reissue not confirmed
ARIN's statistics show it reserved on 2014-08-11 and available on 2014-08-13. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. That is ARIN's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2014-08-12: "Remove 142.147.52.0-142.147.53.255"source · retrieved
BeforeARIN delegated statistics 2014-08-11 (produced 2014-08-11T05:04:54+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2014-08-13 (produced 2014-08-13T05:04:57+00:00), after the report: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.4.0) current
Transfer records (1)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
142.147.52.0/23
3T Systems Ltd ARIN
Xplore 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.