APNIC's statistics now list it as 'available'; reissue not confirmed
Timeline (2)
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.
2020-04-14APNICReleasedReleased from hold (APNIC lists it as 'available')Strong inference
Statistics
103.236.104.0/22 reserved on 2020-04-14, available on 2020-04-15
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed
APNIC's statistics show it reserved on 2020-04-14 and available on 2020-04-15. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-08-30, 593 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 103.236.104.0/22 reserved on 2020-04-14, available on 2020-04-15source · retrieved
BeforeAPNIC delegated statistics 2020-04-14, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2020-04-15, after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.4.0) current
2015-08-11APNIC+ RegisteredApparent new issuanceObserved only
Statistics
103.236.104.0/22 available on 2015-08-11, assigned on 2015-08-12
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2015-08-11 and assigned (dated 2015-08-11) on 2015-08-12. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC. Another change to this range was reported the day before or after (2015-08-10: Released 103.236.104.0/21), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 103.236.104.0/22 available on 2015-08-11, assigned on 2015-08-12source · retrieved
BeforeAPNIC delegated statistics 2015-08-11, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2015-08-12, after the change: assigned (dated 2015-08-11)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.0)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.1)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.2)
: Apparent new issuance, observed only (classifier 1.4.0) current
No transfer log has a transfer of any part of this IPv4 range.
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.