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: Paulina de la Paz Garcia Olague (LACNIC) to Sierra Madre Internet SA de CV (LACNIC)
From
Paulina de la Paz Garcia Olague LACNIC
To
Sierra Madre Internet SA de CV LACNIC
Inventory
No effect on LACNIC applicant inventory
LACNIC's transfer log records a transfer from Paulina de la Paz Garcia Olague (LACNIC) to Sierra Madre Internet SA de CV (LACNIC) on 2026-03-04 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 2026-03-04 13:00 UTC, Paulina de la Paz Garcia Olague (LACNIC) to Sierra Madre Internet SA de CV (LACNIC); resources moved: 45.235.128.0/22source · retrieved
BeforeLACNIC delegated statistics 2026-03-03, before the change: allocated (dated 2018-05-14)source · retrieved
AfterLACNIC delegated statistics 2026-03-04, after the change: allocated (dated 2018-05-14)source · retrieved
Classification history for this change (5 versions)
: Intra-LACNIC transfer, confirmed (classifier 1.4.0) current
2018-05-14LACNIC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
45.235.128.0/22 reserved on 2018-05-13, allocated on 2018-05-14
Inventory
Likely issued from LACNIC-controlled inventory
No transfer record matches. LACNIC's statistics show it reserved on 2018-05-13 and allocated (dated 2018-05-14) on 2018-05-14. The tracker saw this range released from hold on 2018-05-03 (45.235.128.0/22), so it appears to have been issued again from LACNIC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing LACNIC's daily statistics: 45.235.128.0/22 reserved on 2018-05-13, allocated on 2018-05-14source · retrieved
BeforeLACNIC delegated statistics 2018-05-13, before the change: reservedsource · retrieved
AfterLACNIC delegated statistics 2018-05-14, after the change: allocated (dated 2018-05-14)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2018-05-03LACNICReleasedReleased from hold (LACNIC lists it as 'available')Strong inference
Statistics
45.235.128.0/22 reserved on 2018-05-02, available on 2018-05-03
Inventory
LACNIC's statistics now list it as 'available'; reissue not confirmed
LACNIC's statistics show it reserved on 2018-05-02 and available on 2018-05-03. LACNIC moved it from its reserved (held) records to the status it calls 'available'. That is LACNIC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing LACNIC's daily statistics: 45.235.128.0/22 reserved on 2018-05-02, available on 2018-05-03source · retrieved
BeforeLACNIC delegated statistics 2018-05-02, before the change: reservedsource · retrieved
AfterLACNIC delegated statistics 2018-05-03, after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (LACNIC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (LACNIC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (LACNIC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (LACNIC 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.