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: Aminur Rahman (APNIC) to Axiata (Bangladesh) Limited (APNIC)
From
Aminur Rahman APNIC
To
Axiata (Bangladesh) Limited APNIC
Inventory
No effect on APNIC applicant inventory
APNIC's transfer log records a transfer from Aminur Rahman (APNIC) to Axiata (Bangladesh) Limited (APNIC) on 2023-07-02 21:36 UTC. The registration changed hands; it is not a new allocation from APNIC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2023-07-02 21:36 UTC, Aminur Rahman (APNIC) to Axiata (Bangladesh) Limited (APNIC); resources moved: 36.255.80.0/22source · retrieved
BeforeAPNIC delegated statistics 2023-07-03, before the change: allocated (dated 2019-06-12)source · retrieved
AfterAPNIC delegated statistics 2023-07-04, after the change: allocated (dated 2019-06-12)source · retrieved
Classification history for this change (4 versions)
: Intra-APNIC transfer, confirmed (classifier 1.4.0) current
2019-06-12APNIC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
36.255.80.0/22 reserved on 2019-06-12, allocated on 2019-06-13
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it reserved on 2019-06-12 and allocated (dated 2019-06-12) on 2019-06-13. The tracker saw this range removed from registration on 2018-05-24 (36.255.80.0/22), so it appears to have been issued again from APNIC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 36.255.80.0/22 reserved on 2019-06-12, allocated on 2019-06-13source · retrieved
BeforeAPNIC delegated statistics 2019-06-12, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2019-06-13, after the change: allocated (dated 2019-06-12)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2018-05-24APNIC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
36.255.80.0/22 allocated on 2018-05-24, reserved on 2018-05-25
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2019-05-24. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2016-02-15) on 2018-05-24 and reserved on 2018-05-25. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned IPv4 space a year after the removal or later since 2014, so the tracker estimates the hold ends on 2019-05-24. That is what APNIC has done, not a rule it states. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 36.255.80.0/22 allocated on 2018-05-24, reserved on 2018-05-25source · retrieved
BeforeAPNIC delegated statistics 2018-05-24, before the change: allocated (dated 2016-02-15)source · retrieved
AfterAPNIC delegated statistics 2018-05-25, after the change: reservedsource · retrieved
Classification history for this change (4 versions)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2016-02-15APNIC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
36.255.80.0/22 available on 2016-02-15, allocated on 2016-02-16
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2016-02-15 and allocated (dated 2016-02-15) on 2016-02-16. The tracker saw this range released from hold on 2015-10-28 (36.255.0.0/16), so it appears to have been issued again from APNIC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 36.255.80.0/22 available on 2016-02-15, allocated on 2016-02-16source · retrieved
BeforeAPNIC delegated statistics 2016-02-15, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2016-02-16, after the change: allocated (dated 2016-02-15)source · retrieved
Classification history for this change (4 versions)
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.