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.
2024-05-17APNIC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
202.70.139.0/24 available on 2024-05-17, assigned on 2024-05-18
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2024-05-17 and assigned (dated 2024-05-17) on 2024-05-18. The tracker saw this range released from hold on 2022-04-27 (202.70.139.0/24), 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: 202.70.139.0/24 available on 2024-05-17, assigned on 2024-05-18source · retrieved
BeforeAPNIC delegated statistics 2024-05-17, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2024-05-18, after the change: assigned (dated 2024-05-17)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2022-04-27APNICReleasedReleased from hold (APNIC lists it as 'available')Strong inference
Statistics
202.70.139.0/24 reserved on 2022-04-27, available on 2022-04-28
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed
APNIC's statistics show it reserved on 2022-04-27 and available on 2022-04-28. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-04-20, 372 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: 202.70.139.0/24 reserved on 2022-04-27, available on 2022-04-28source · retrieved
BeforeAPNIC delegated statistics 2022-04-27, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2022-04-28, 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
2021-04-20APNIC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
202.70.139.0/24 assigned on 2021-04-20, reserved on 2021-04-21
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2022-04-20. 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 assigned (dated 2010-02-22) on 2021-04-20 and reserved on 2021-04-21. 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 2022-04-20. 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: 202.70.139.0/24 assigned on 2021-04-20, reserved on 2021-04-21source · retrieved
BeforeAPNIC delegated statistics 2021-04-20, before the change: assigned (dated 2010-02-22)source · retrieved
AfterAPNIC delegated statistics 2021-04-21, 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
2010-02-22APNIC+ RegisteredUnresolved changeObserved only
Statistics
202.70.139.0/24 not listed on 2010-02-22, assigned on 2010-02-23
Inventory
Inventory effect unknown
No transfer record matches. APNIC's statistics show it not listed on 2010-02-22 and assigned (dated 2010-02-22) on 2010-02-23. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 202.70.139.0/24 not listed on 2010-02-22, assigned on 2010-02-23source · retrieved
BeforeAPNIC delegated statistics 2010-02-22, before the change: not listedsource · retrieved
AfterAPNIC delegated statistics 2010-02-23, after the change: assigned (dated 2010-02-22)source · retrieved
Classification history for this change (4 versions)
: Unresolved change, observed only (classifier 1.3.0)
: Unresolved change, observed only (classifier 1.3.1)
: Unresolved change, observed only (classifier 1.3.2)
: Unresolved change, observed only (classifier 1.4.0) current
Transfer records
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.