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.
The RIPE NCC's transfer log records a transfer from DATCOM CONNECTIVITY LIMITED (RIPE NCC) to Agility Communications Limited (RIPE NCC) on 2024-10-02 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 2024-10-02 19:00 UTC, DATCOM CONNECTIVITY LIMITED (RIPE NCC) to Agility Communications Limited (RIPE NCC); resources moved: 193.57.206.0/23source · retrieved
BeforeRIPE NCC delegated statistics 2024-10-01 (produced 2024-10-01T21:59:59+00:00), before the change: allocated (dated 2019-10-10)source · retrieved
AfterRIPE NCC delegated statistics 2024-10-02 (produced 2024-10-02T21:59:59+00:00), after the change: allocated (dated 2019-10-10)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
2019-10-10RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
193.57.206.0/23 available on 2019-10-09, allocated on 2019-10-10
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2019-10-09 and allocated (dated 2019-10-10) on 2019-10-10. The tracker saw this range released from hold on 2014-08-05 (193.57.206.0/23), so it appears to have been issued again from the RIPE NCC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: 193.57.206.0/23 available on 2019-10-09, allocated on 2019-10-10source · retrieved
BeforeRIPE NCC delegated statistics 2019-10-09 (produced 2019-10-09T21:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2019-10-10 (produced 2019-10-10T21:59:59+00:00), after the change: allocated (dated 2019-10-10)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2014-08-05RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
193.57.206.0/23 reserved on 2014-08-04, available on 2014-08-05
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2014-08-04 and available on 2014-08-05. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2013-08-05, 365 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: 193.57.206.0/23 reserved on 2014-08-04, available on 2014-08-05source · retrieved
BeforeRIPE NCC delegated statistics 2014-08-04 (produced 2014-08-04T21:59:59+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2014-08-05 (produced 2014-08-05T21:59:59+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
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.