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.
Transfer: NEW MASTER TELECOM OPERADORA DE TELECOM LTDA (LACNIC) to UNE TELECOM LTDA (LACNIC)
From
NEW MASTER TELECOM OPERADORA DE TELECOM LTDA LACNIC
To
UNE TELECOM LTDA LACNIC
Inventory
No effect on LACNIC applicant inventory
LACNIC's transfer log records a transfer from NEW MASTER TELECOM OPERADORA DE TELECOM LTDA (LACNIC) to UNE TELECOM LTDA (LACNIC) on 2025-03-07 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2025-03-07 13:00 UTC, NEW MASTER TELECOM OPERADORA DE TELECOM LTDA (LACNIC) to UNE TELECOM LTDA (LACNIC); resources moved: 186.250.252.0/22source · retrieved
BeforeLACNIC delegated statistics 2025-03-06, before the change: allocated (dated 2013-07-23)source · retrieved
AfterLACNIC delegated statistics 2025-03-07, after the change: allocated (dated 2013-07-23)source · retrieved
Classification history for this change (4 versions)
: Intra-LACNIC transfer, confirmed (classifier 1.4.0) current
2013-07-23LACNIC+ RegisteredApparent new issuanceStrong inference
Statistics
186.250.252.0/22 available on 2013-07-22, allocated on 2013-07-23
Inventory
Likely issued from LACNIC-controlled inventory
No transfer record matches. LACNIC's statistics show it available on 2013-07-22 and allocated (dated 2013-07-23) on 2013-07-23. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing LACNIC's daily statistics: 186.250.252.0/22 available on 2013-07-22, allocated on 2013-07-23source · retrieved
BeforeLACNIC delegated statistics 2013-07-22, before the change: availablesource · retrieved
AfterLACNIC delegated statistics 2013-07-23, after the change: allocated (dated 2013-07-23)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
Transfer records (1)
Date (UTC)
Log
Type
Range moved
From
To
LACNIC
Resource transfer
186.250.252.0/22
NEW MASTER TELECOM OPERADORA DE TELECOM LTDA LACNIC
UNE TELECOM LTDA LACNIC
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.