rirtracker

ASN

AS38221

Now

APNIC statistics
Available, in the latest file
Registry
APNIC
Holder
None: it's in the registry's own pool
From
APNIC's latest statistics

Latest change

Released Released from hold (APNIC lists it as 'available')

Reported
2026-04-22 (APNIC)
Confidence
Strong inference
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

Hold

Removed
2025-04-22 (APNIC)
Estimated hold end
2026-04-22 (from what APNIC's statistics show; it publishes no period)
Released from hold
2026-04-22
Now
Possible reissue candidate; not confirmed available.

Timeline (4)

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.

2026-04-22 APNIC Released Released from hold (APNIC lists it as 'available') Strong inference
Statistics
AS38221 reserved on 2026-04-22, available on 2026-04-23
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

APNIC's statistics show it reserved on 2026-04-22 and available on 2026-04-23. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2025-04-22, 365 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: AS38221 reserved on 2026-04-22, available on 2026-04-23 source · retrieved
  2. Before APNIC delegated statistics 2026-04-22, before the change: reserved source · retrieved
  3. After APNIC delegated statistics 2026-04-23, after the change: available source · retrieved
Classification history for this change (5 versions)
  1. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.2.0)
  2. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.0)
  3. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.1)
  4. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.2)
  5. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.4.0) current
2025-04-22 APNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
AS38221 allocated on 2025-04-22, available on 2025-04-23
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2026-04-22. 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 2021-03-26) on 2025-04-22 and available on 2025-04-23. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned ASNs a year after the removal or later since 2014, so the tracker estimates the hold ends on 2026-04-22. That is what APNIC has done, not a rule it states. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: AS38221 allocated on 2025-04-22, available on 2025-04-23 source · retrieved
  2. Before APNIC delegated statistics 2025-04-22, before the change: allocated (dated 2021-03-26) source · retrieved
  3. After APNIC delegated statistics 2025-04-23, after the change: available source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
  4. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2021-03-26 APNIC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
AS38221 available on 2021-03-26, allocated on 2021-03-27
Inventory
Likely issued from APNIC-controlled inventory

No transfer record matches. APNIC's statistics show it available on 2021-03-26 and allocated (dated 2021-03-26) on 2021-03-27. The tracker saw this range removed from registration on 2010-06-02 (AS38221), so it appears to have been issued again from APNIC's pool.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: AS38221 available on 2021-03-26, allocated on 2021-03-27 source · retrieved
  2. Before APNIC delegated statistics 2021-03-26, before the change: available source · retrieved
  3. After APNIC delegated statistics 2021-03-27, after the change: allocated (dated 2021-03-26) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2010-06-02 APNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Observed only
Statistics
AS38221 allocated on 2010-06-02, not listed on 2010-06-03
Inventory
Possible future reissue candidate after hold

Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2008-02-01) on 2010-06-02 and not listed on 2010-06-03. Being gone from APNIC's statistics entirely can also mean it moved to another registry. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, and its statistics show a steady one (a year) only for removals from 2014-07-01 on; this one came earlier, so the tracker gives no estimate. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: AS38221 allocated on 2010-06-02, not listed on 2010-06-03 source · retrieved
  2. Before APNIC delegated statistics 2010-06-02, before the change: allocated (dated 2008-02-01) source · retrieved
  3. After APNIC delegated statistics 2010-06-03, after the change: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), observed only (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), observed only (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), observed only (classifier 1.3.2)
  4. : Removed (return, revocation or reclamation not publicly distinguishable), observed only (classifier 1.4.0) current

Transfer records

No transfer log has a transfer of any part of this ASN.

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.

This page as data: asn/38221.json