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.
2019-05-06RIPE NCCTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Z-Telecom Ltd (RIPE NCC) to Sever Telecom JSC (RIPE NCC)
From
Z-Telecom Ltd RIPE NCC
To
Sever Telecom JSC RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a merger, acquisition or reorganization from Z-Telecom Ltd (RIPE NCC) to Sever Telecom JSC (RIPE NCC) on 2019-05-06 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 2019-05-06 19:00 UTC, Z-Telecom Ltd (RIPE NCC) to Sever Telecom JSC (RIPE NCC); resources moved: 178.57.96.0/19source · retrieved
BeforeRIPE NCC delegated statistics 2019-05-05 (produced 2019-05-05T21:59:59+00:00), before the change: allocated (dated 2010-02-02)source · retrieved
AfterRIPE NCC delegated statistics 2019-05-06 (produced 2019-05-06T21:59:59+00:00), after the change: allocated (dated 2010-02-02)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
178.57.0.0/16: the rest of the block stayed with the seller
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a transfer from Transit Telecom LLC (RIPE NCC) to Z-Telecom Ltd (RIPE NCC) on 2014-12-23 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 2014-12-23 19:00 UTC, Transit Telecom LLC (RIPE NCC) to Z-Telecom Ltd (RIPE NCC); resources moved: 178.57.96.0/19source · retrieved
BeforeRIPE NCC delegated statistics 2014-12-22 (produced 2014-12-22T22:59:59+00:00), before the change: allocated (dated 2010-02-02)source · retrieved
AfterRIPE NCC delegated statistics 2014-12-23 (produced 2014-12-23T22:59:59+00:00), after the change: allocated (dated 2010-02-02)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
RIPE NCC
Merger acquisition
178.57.96.0/19
Z-Telecom Ltd RIPE NCC
Sever Telecom JSC RIPE NCC
RIPE NCC
Resource transfer
178.57.96.0/19
Transit Telecom LLC RIPE NCC
Z-Telecom Ltd RIPE NCC
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.