APNIC's statistics now list it as 'available'; reissue not confirmed
Hold
Removed
2025-10-14 (APNIC)
Estimated hold end
2026-10-14 (from what APNIC's statistics show; it publishes no period)
Released from hold
2026-10-14
Now
Possible reissue candidate; not confirmed available.
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.
2026-10-14APNICReleasedReleased from hold (APNIC lists it as 'available')Strong inference
Statistics
203.11.83.0/24 reserved on 2026-10-14, available on 2026-10-15
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed
APNIC's statistics show it reserved on 2026-10-14 and available on 2026-10-15. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2025-10-14, 365 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: 203.11.83.0/24 reserved on 2026-10-14, available on 2026-10-15source · retrieved
BeforeAPNIC delegated statistics 2026-10-14, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2026-10-15, after the change: availablesource · retrieved
2025-10-14APNIC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
203.11.83.0/24 assigned on 2025-10-14, reserved on 2025-10-15
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2026-10-14. 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 1995-01-12) on 2025-10-14 and reserved on 2025-10-15. 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 2026-10-14. 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: 203.11.83.0/24 assigned on 2025-10-14, reserved on 2025-10-15source · retrieved
BeforeAPNIC delegated statistics 2025-10-14, before the change: assigned (dated 1995-01-12)source · retrieved
AfterAPNIC delegated statistics 2025-10-15, 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
Transfer records
No transfer log has a transfer of any part of this IPv4 range.
RDAP lookups
Looked up
Why
Registry
Handle
Organization
Status
Last changed
After 7 days
APNIC
203.0.0.0 - 203.255.255.255
Asia Pacific Network Information Center, Pty. Ltd. ORG-APNI3-AP
administrative
2023-09-05
After 24 hours
APNIC
203.0.0.0 - 203.255.255.255
Asia Pacific Network Information Center, Pty. Ltd. ORG-APNI3-AP
administrative
2023-09-05
First seen
APNIC
203.0.0.0 - 203.255.255.255
Asia Pacific Network Information Center, Pty. Ltd. ORG-APNI3-AP
administrative
2023-09-05
Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.