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.
2024-05-30ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: IBM (ARIN) to The Weather Company (ARIN)
From
IBM ARIN
To
The Weather Company ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from IBM (ARIN) to The Weather Company (ARIN) on 2024-05-30 11:32 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 2024-05-30 11:32 UTC, IBM (ARIN) to The Weather Company (ARIN); resources moved: 96.8.88.0/21source · retrieved
BeforeARIN delegated statistics 2024-05-29 (produced 2024-05-29T13:00:48+00:00), before the report: allocated (dated 2010-08-27)source · retrieved
AfterARIN delegated statistics 2024-05-31 (produced 2024-05-31T13:00:50+00:00), after the report: allocated (dated 2010-08-27)source · retrieved
2018-09-11ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: TWC Product and Technology, LLC (ARIN) to IBM (ARIN)
From
TWC Product and Technology, LLC ARIN
To
IBM ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from TWC Product and Technology, LLC (ARIN) to IBM (ARIN) on 2018-09-11 16:33 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 2018-09-11 16:33 UTC, TWC Product and Technology, LLC (ARIN) to IBM (ARIN); resources moved: 96.8.88.0/21source · retrieved
BeforeARIN delegated statistics 2018-09-10 (produced 2018-09-10T05:00:16+00:00), before the report: assigned (dated 2010-08-27)source · retrieved
AfterARIN delegated statistics 2018-09-12 (produced 2018-09-12T05:00:15+00:00), after the report: assigned (dated 2010-08-27)source · retrieved
2016-12-05ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: THE WEATHER CHANNEL, LLC (ARIN) to TWC Product and Technology, LLC (ARIN)
From
THE WEATHER CHANNEL, LLC ARIN
To
TWC Product and Technology, LLC ARIN
Piece of
96.8.80.0/20: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from THE WEATHER CHANNEL, LLC (ARIN) to TWC Product and Technology, LLC (ARIN) on 2016-12-05 13:03 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 2016-12-05 13:03 UTC, THE WEATHER CHANNEL, LLC (ARIN) to TWC Product and Technology, LLC (ARIN); resources moved: 96.8.88.0/21source · retrieved
BeforeARIN delegated statistics 2016-12-04 (produced 2016-12-04T06:10:54+00:00), before the report: assigned (dated 2010-08-27)source · retrieved
AfterARIN delegated statistics 2016-12-06 (produced 2016-12-06T06:10:11+00:00), after the report: assigned (dated 2010-08-27)source · retrieved
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.