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.
2021-03-15ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Telcordia Technologies (ARIN) to Somos, Inc. (ARIN)
From
Telcordia Technologies ARIN
To
Somos, Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Telcordia Technologies (ARIN) to Somos, Inc. (ARIN) on 2021-03-15 20:49 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 2021-03-15 20:49 UTC, Telcordia Technologies (ARIN) to Somos, Inc. (ARIN); resources moved: 206.220.212.0/22source · retrieved
BeforeARIN delegated statistics 2021-03-14 (produced 2021-03-14T14:00:13+00:00), before the report: assigned (dated 1996-07-01)source · retrieved
AfterARIN delegated statistics 2021-03-16 (produced 2021-03-16T14:00:12+00:00), after the report: assigned (dated 1996-07-01)source · retrieved
2019-02-13ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Database Service Management Inc. (ARIN) to Telcordia Technologies (ARIN)
From
Database Service Management Inc. ARIN
To
Telcordia Technologies ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Database Service Management Inc. (ARIN) to Telcordia Technologies (ARIN) on 2019-02-13 18:31 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 2019-02-13 18:31 UTC, Database Service Management Inc. (ARIN) to Telcordia Technologies (ARIN); resources moved: 206.220.212.0/22source · retrieved
BeforeARIN delegated statistics 2019-02-12 (produced 2019-02-12T06:00:17+00:00), before the report: assigned (dated 1996-07-01)source · retrieved
AfterARIN delegated statistics 2019-02-14 (produced 2019-02-14T06:00:17+00:00), after the report: assigned (dated 1996-07-01)source · retrieved
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
206.220.212.0/22
Telcordia Technologies ARIN
Somos, Inc. ARIN
ARIN
Merger acquisition
206.220.212.0/22
Database Service Management Inc. ARIN
Telcordia Technologies 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.