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.
ARIN's transfer log records a transfer from Telnet Communications (ARIN) to TekSavvy Solutions Inc. (ARIN), recorded as 2 transfer records that together cover exactly this range, on 2016-03-30 10:18 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (5) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2016-03-30: "Add 216.154.0.0-216.154.191.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2016-03-30 10:18 UTC, Telnet Communications (ARIN) to TekSavvy Solutions Inc. (ARIN); resources moved: 216.154.0.0/17source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2016-03-30 10:18 UTC, Telnet Communications (ARIN) to TekSavvy Solutions Inc. (ARIN); resources moved: 216.154.128.0/18source · retrieved
BeforeARIN delegated statistics 2016-03-29 (produced 2016-03-29T05:03:59+00:00), before the report: allocated (dated 2000-07-03)source · retrieved
AfterARIN delegated statistics 2016-03-31 (produced 2016-03-31T05:04:53+00:00), after the report: allocated (dated 2016-03-30)source · retrieved
Classification history for this change (4 versions)
: Intra-ARIN transfer, confirmed (classifier 1.4.0) current
2016-01-07ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Look Communications Inc. (ARIN) to Telnet Communications (ARIN)
From
Look Communications Inc. ARIN
To
Telnet Communications ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Look Communications Inc. (ARIN) to Telnet Communications (ARIN) on 2016-01-07 18:00 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 2016-01-07 18:00 UTC, Look Communications Inc. (ARIN) to Telnet Communications (ARIN); resources moved: 216.154.0.0 - 216.154.191.255source · retrieved
BeforeARIN delegated statistics 2016-01-06 (produced 2016-01-06T06:04:55+00:00), before the report: allocated (dated 2000-07-03)source · retrieved
AfterARIN delegated statistics 2016-01-08 (produced 2016-01-08T06:04:52+00:00), after the report: allocated (dated 2000-07-03)source · retrieved
Transfer records (3)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Resource transfer
216.154.0.0/17
Telnet Communications ARIN
TekSavvy Solutions Inc. ARIN
ARIN
Resource transfer
216.154.128.0/18
Telnet Communications ARIN
TekSavvy Solutions Inc. ARIN
ARIN
Merger acquisition
216.154.0.0 - 216.154.191.255
Look Communications Inc. ARIN
Telnet Communications 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.