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.
Transfer: Asseco Data Systems S.A. (RIPE NCC) to Asseco Cloud Sp. z o. o. (RIPE NCC)
From
Asseco Data Systems S.A. RIPE NCC
To
Asseco Cloud Sp. z o. o. RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a transfer from Asseco Data Systems S.A. (RIPE NCC) to Asseco Cloud Sp. z o. o. (RIPE NCC) on 2025-09-18 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2025-09-18 19:00 UTC, Asseco Data Systems S.A. (RIPE NCC) to Asseco Cloud Sp. z o. o. (RIPE NCC); resources moved: AS42746source · retrieved
BeforeRIPE NCC delegated statistics 2025-09-17 (produced 2025-09-17T21:59:59+00:00), before the change: allocated (dated 2007-04-11)source · retrieved
AfterRIPE NCC delegated statistics 2025-09-18 (produced 2025-09-18T21:59:59+00:00), after the change: allocated (dated 2007-04-11)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
2023-09-07RIPE NCCTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: ZAKLAD USLUG INFORMATYCZNYCH OTAGO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (RIPE NCC) to Asseco Data Systems S.A. (RIPE NCC)
From
ZAKLAD USLUG INFORMATYCZNYCH OTAGO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA RIPE NCC
To
Asseco Data Systems S.A. RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a merger, acquisition or reorganization from ZAKLAD USLUG INFORMATYCZNYCH OTAGO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (RIPE NCC) to Asseco Data Systems S.A. (RIPE NCC) on 2023-09-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: MERGER_ACQUISITION on 2023-09-07 19:00 UTC, ZAKLAD USLUG INFORMATYCZNYCH OTAGO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (RIPE NCC) to Asseco Data Systems S.A. (RIPE NCC); resources moved: AS42746source · retrieved
BeforeRIPE NCC delegated statistics 2023-09-06 (produced 2023-09-06T21:59:59+00:00), before the change: allocated (dated 2007-04-11)source · retrieved
AfterRIPE NCC delegated statistics 2023-09-07 (produced 2023-09-07T21:59:59+00:00), after the change: allocated (dated 2007-04-11)source · retrieved
Classification history for this change (4 versions)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.0)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.1)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.2)
: Merger/acquisition or reorganization, confirmed (classifier 1.4.0) current
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
RIPE NCC
Resource transfer
AS42746
Asseco Data Systems S.A. RIPE NCC
Asseco Cloud Sp. z o. o. RIPE NCC
RIPE NCC
Merger acquisition
AS42746
ZAKLAD USLUG INFORMATYCZNYCH OTAGO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA RIPE NCC
Asseco Data Systems S.A. RIPE NCC
Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this ASN (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.