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.
2026-09-10ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Greenview Data (ARIN) to Open Text Corporation (ARIN)
From
Greenview Data ARIN
To
Open Text Corporation ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Greenview Data (ARIN) to Open Text Corporation (ARIN) on 2026-09-10 12:09 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 2026-09-10 12:09 UTC, Greenview Data (ARIN) to Open Text Corporation (ARIN); resources moved: 64.56.208.0/24source · retrieved
BeforeARIN delegated statistics 2026-09-09 (produced 2026-09-09T13:00:20+00:00), before the report: allocated (dated 2002-02-26)source · retrieved
AfterARIN delegated statistics 2026-09-11 (produced 2026-09-11T13:00:20+00:00), after the report: allocated (dated 2002-02-26)source · retrieved
2016-01-28ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Lindenwood Holdings, LLC. (ARIN) to Greenview Data (ARIN)
From
Lindenwood Holdings, LLC. ARIN
To
Greenview Data ARIN
Piece of
64.56.208.0/20: 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 Lindenwood Holdings, LLC. (ARIN) to Greenview Data (ARIN) on 2016-01-28 18:36 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 2016-01-28 18:36 UTC, Lindenwood Holdings, LLC. (ARIN) to Greenview Data (ARIN); resources moved: 64.56.208.0/24source · retrieved
BeforeARIN delegated statistics 2016-01-27 (produced 2016-01-27T06:04:54+00:00), before the report: assigned (dated 2002-02-26)source · retrieved
AfterARIN delegated statistics 2016-01-29 (produced 2016-01-29T06:04:41+00:00), after the report: assigned (dated 2002-02-26)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.