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.
2023-02-28RIPE NCCTransfer logMerger/acquisition or reorganizationConfirmed
The RIPE NCC's transfer log records a merger, acquisition or reorganization from Novy Impuls 50 Ltd. (RIPE NCC) to Lenta Ltd (RIPE NCC) on 2023-02-28 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 2023-02-28 19:00 UTC, Novy Impuls 50 Ltd. (RIPE NCC) to Lenta Ltd (RIPE NCC); resources moved: AS49012source · retrieved
BeforeRIPE NCC delegated statistics 2023-02-27 (produced 2023-02-27T22:59:59+00:00), before the change: allocated (dated 2009-03-25)source · retrieved
AfterRIPE NCC delegated statistics 2023-02-28 (produced 2023-02-28T22:59:59+00:00), after the change: allocated (dated 2009-03-25)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
2019-11-01RIPE NCCTransfer logMerger/acquisition or reorganizationConfirmed
The RIPE NCC's transfer log records a merger, acquisition or reorganization from OAO "Novy Impulse - Center" (RIPE NCC) to Novy Impuls 50 Ltd. (RIPE NCC) on 2019-11-01 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 2019-11-01 19:00 UTC, OAO "Novy Impulse - Center" (RIPE NCC) to Novy Impuls 50 Ltd. (RIPE NCC); resources moved: AS49012source · retrieved
BeforeRIPE NCC delegated statistics 2019-10-31 (produced 2019-10-31T22:59:59+00:00), before the change: allocated (dated 2009-03-25)source · retrieved
AfterRIPE NCC delegated statistics 2019-11-01 (produced 2019-11-01T22:59:59+00:00), after the change: allocated (dated 2009-03-25)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
Merger acquisition
AS49012
Novy Impuls 50 Ltd. RIPE NCC
Lenta Ltd RIPE NCC
RIPE NCC
Merger acquisition
AS49012
OAO "Novy Impulse - Center" RIPE NCC
Novy Impuls 50 Ltd. 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.