rirtracker

ASN

AS4856

Now

APNIC statistics
Allocated (dated 2026-10-28) (AU), in the latest file
Registry
APNIC
Holder
TMX AUSTRALIA EXCHANGE PTY LIMITED ORG-CAPL4-AP
From
RDAP, looked up 2026-11-04 18:19 UTC

Latest change

+ Registered Apparent reissuance of previously removed resource

Reported
2026-10-28 (APNIC)
Confidence
Strong inference
Inventory
Likely issued from APNIC-controlled inventory

Timeline (3)

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.

2026-10-28 APNIC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
AS4856 available on 2026-10-28, allocated on 2026-10-29
Inventory
Likely issued from APNIC-controlled inventory

No transfer record matches. APNIC's statistics show it available on 2026-10-28 and allocated (dated 2026-10-28) on 2026-10-29. The tracker saw this range released from hold on 2026-08-07 (AS4856), 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: AS4856 available on 2026-10-28, allocated on 2026-10-29 source · retrieved
  2. Before APNIC delegated statistics 2026-10-28, before the change: available source · retrieved
  3. After APNIC delegated statistics 2026-10-29, after the change: allocated (dated 2026-10-28) source · retrieved
2026-08-07 APNIC Released Released from hold (APNIC lists it as 'available') Strong inference
Statistics
AS4856 reserved on 2026-08-07, available on 2026-08-08
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

APNIC's statistics show it reserved on 2026-08-07 and available on 2026-08-08. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2025-08-06, 366 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: AS4856 reserved on 2026-08-07, available on 2026-08-08 source · retrieved
  2. Before APNIC delegated statistics 2026-08-07, before the change: reserved source · retrieved
  3. After APNIC delegated statistics 2026-08-08, 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
2025-08-06 APNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
AS4856 allocated on 2025-08-06, available on 2025-08-07
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2026-08-06. 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 1996-12-04) on 2025-08-06 and available on 2025-08-07. 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 2026-08-06. 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: AS4856 allocated on 2025-08-06, available on 2025-08-07 source · retrieved
  2. Before APNIC delegated statistics 2025-08-06, before the change: allocated (dated 1996-12-04) source · retrieved
  3. After APNIC delegated statistics 2025-08-07, 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

Transfer records

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

RDAP lookups

Looked upWhyRegistryHandleOrganizationStatusLast changed
After 7 days APNICAS4856TMX AUSTRALIA EXCHANGE PTY LIMITED ORG-CAPL4-APactive2026-10-28
After 24 hours APNICAS4856TMX AUSTRALIA EXCHANGE PTY LIMITED ORG-CAPL4-APactive2026-10-28
First seen APNICAS4856TMX AUSTRALIA EXCHANGE PTY LIMITED ORG-CAPL4-APactive2026-10-28

Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.

This page as data: asn/4856.json