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.
2023-08-17ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: MCI Communications Services, Inc. d/b/a Verizon Business (ARIN) to Verizon Business (ARIN)
From
MCI Communications Services, Inc. d/b/a Verizon Business ARIN
To
Verizon Business ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from MCI Communications Services, Inc. d/b/a Verizon Business (ARIN) to Verizon Business (ARIN) on 2023-08-17 10:50 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 2023-08-17 10:50 UTC, MCI Communications Services, Inc. d/b/a Verizon Business (ARIN) to Verizon Business (ARIN); resources moved: 159.98.0.0/16source · retrieved
BeforeARIN delegated statistics 2023-08-16 (produced 2023-08-16T13:00:13+00:00), before the report: allocated (dated 1993-10-25)source · retrieved
AfterARIN delegated statistics 2023-08-18 (produced 2023-08-18T13:00:13+00:00), after the report: allocated (dated 1993-10-25)source · retrieved
2017-07-17ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: IDB Communications Group, Inc. (ARIN) to MCI Communications Services, Inc. d/b/a Verizon Business (ARIN)
From
IDB Communications Group, Inc. ARIN
To
MCI Communications Services, Inc. d/b/a Verizon Business ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from IDB Communications Group, Inc. (ARIN) to MCI Communications Services, Inc. d/b/a Verizon Business (ARIN) on 2017-07-17 17:49 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 2017-07-17 17:49 UTC, IDB Communications Group, Inc. (ARIN) to MCI Communications Services, Inc. d/b/a Verizon Business (ARIN); resources moved: 159.98.0.0/16source · retrieved
BeforeARIN delegated statistics 2017-07-16 (produced 2017-07-16T05:08:33+00:00), before the report: assigned (dated 1993-10-25)source · retrieved
AfterARIN delegated statistics 2017-07-18 (produced 2017-07-18T05:08:50+00:00), after the report: assigned (dated 1993-10-25)source · retrieved
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
159.98.0.0/16
MCI Communications Services, Inc. d/b/a Verizon Business ARIN
Verizon Business ARIN
ARIN
Merger acquisition
159.98.0.0/16
IDB Communications Group, Inc. ARIN
MCI Communications Services, Inc. d/b/a Verizon Business 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.