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.
2018-04-06RIPE NCCTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Bitskin GmbH (RIPE NCC) to Deutsche Online Agentur GmbH (RIPE NCC)
From
Bitskin GmbH RIPE NCC
To
Deutsche Online Agentur GmbH RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a merger, acquisition or reorganization from Bitskin GmbH (RIPE NCC) to Deutsche Online Agentur GmbH (RIPE NCC) on 2018-04-06 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 2018-04-06 19:00 UTC, Bitskin GmbH (RIPE NCC) to Deutsche Online Agentur GmbH (RIPE NCC); resources moved: 91.217.174.0 - 91.217.176.255source · retrieved
BeforeRIPE NCC delegated statistics 2018-04-05 (produced 2018-04-05T21:59:59+00:00), before the change: assigned (dated 2010-08-31)source · retrieved
AfterRIPE NCC delegated statistics 2018-04-06 (produced 2018-04-06T21:59:59+00:00), after the change: assigned (dated 2010-08-31)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
2010-09-01RIPE NCC+ RegisteredApparent new issuanceStrong inference
Statistics
91.217.174.0 - 91.217.176.255 available on 2010-08-31, assigned on 2010-09-01
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2010-08-31 and assigned (dated 2010-08-31) on 2010-09-01. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: 91.217.174.0 - 91.217.176.255 available on 2010-08-31, assigned on 2010-09-01source · retrieved
BeforeRIPE NCC delegated statistics 2010-08-31, before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2010-09-01, after the change: assigned (dated 2010-08-31)source · retrieved
Classification history for this change (4 versions)
: Apparent new issuance, strong inference (classifier 1.3.0)
: Apparent new issuance, strong inference (classifier 1.3.1)
: Apparent new issuance, strong inference (classifier 1.3.2)
: Apparent new issuance, strong inference (classifier 1.4.0) current
Sold in pieces
2 pieces of this block transferred since 2010-04-23, 67% of it so far.
KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung RIPE NCC
RIPE NCC
Merger acquisition
91.217.174.0 - 91.217.176.255
Bitskin GmbH RIPE NCC
Deutsche Online Agentur GmbH 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.