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.
2020-04-21ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Bell MTS (ARIN) to Bell Canada (ARIN)
From
Bell MTS ARIN
To
Bell Canada ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Bell MTS (ARIN) to Bell Canada (ARIN) on 2020-04-21 20:12 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 2020-04-21 20:12 UTC, Bell MTS (ARIN) to Bell Canada (ARIN); resources moved: 170.199.0.0/17source · retrieved
BeforeARIN delegated statistics 2020-04-20 (produced 2020-04-20T14:00:13+00:00), before the report: allocated (dated 2017-12-14)source · retrieved
AfterARIN delegated statistics 2020-04-22 (produced 2020-04-22T14:00:12+00:00), after the report: allocated (dated 2017-12-14)source · retrieved
2019-06-03ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: MTS Inc. (ARIN) to Bell MTS (ARIN)
From
MTS Inc. ARIN
To
Bell MTS ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from MTS Inc. (ARIN) to Bell MTS (ARIN) on 2019-06-03 18:16 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 2019-06-03 18:16 UTC, MTS Inc. (ARIN) to Bell MTS (ARIN); resources moved: 170.199.0.0/17source · retrieved
BeforeARIN delegated statistics 2019-06-02 (produced 2019-06-02T05:00:17+00:00), before the report: allocated (dated 2017-12-14)source · retrieved
AfterARIN delegated statistics 2019-06-04 (produced 2019-06-04T05:00:16+00:00), after the report: allocated (dated 2017-12-14)source · retrieved
ARIN's transfer log records a transfer from Janus Capital Group Inc (ARIN) to MTS Inc. (ARIN) on 2017-12-14 19:47 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (4) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2017-12-14: "Add 170.199.0.0-170.199.127.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2017-12-14 19:47 UTC, Janus Capital Group Inc (ARIN) to MTS Inc. (ARIN); resources moved: 170.199.0.0/17source · retrieved
BeforeARIN delegated statistics 2017-12-13 (produced 2017-12-13T06:09:18+00:00), before the report: assigned (dated 1994-11-10)source · retrieved
AfterARIN delegated statistics 2017-12-15 (produced 2017-12-15T06:09:57+00:00), after the report: allocated (dated 2017-12-14)source · retrieved
Classification history for this change (4 versions)
: Intra-ARIN transfer, confirmed (classifier 1.4.0) current
Transfer records (3)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
170.199.0.0/17
Bell MTS ARIN
Bell Canada ARIN
ARIN
Merger acquisition
170.199.0.0/17
MTS Inc. ARIN
Bell MTS ARIN
ARIN
Resource transfer
170.199.0.0/17
Janus Capital Group Inc ARIN
MTS Inc. 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.