rirtracker

IPv6 range · 1,208,925,819,614,629,174,706,176 addresses

2001:df0:61::/48

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
2020-08-10 (APNIC)
Confidence
Strong inference
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

Hold

Removed
2011-07-05 (APNIC)
Estimated hold end
Not estimated: APNIC's observed hold applies to removals from 2014-07-01 on, and this one came earlier
Released from hold
2020-08-10
Now
Possible reissue candidate; not confirmed available.

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.

2020-08-10 APNIC Released Released from hold (APNIC lists it as 'available') Strong inference
Statistics
2001:df0:61::/48 reserved on 2020-08-10, available on 2020-08-11
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

APNIC's statistics show it reserved on 2020-08-10 and available on 2020-08-11. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2011-07-05, 3324 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: 2001:df0:61::/48 reserved on 2020-08-10, available on 2020-08-11 source · retrieved
  2. Before APNIC delegated statistics 2020-08-10, before the change: reserved source · retrieved
  3. After APNIC delegated statistics 2020-08-11, after the change: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.4.0) current
2011-07-05 APNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
2001:df0:61::/48 assigned on 2011-07-05, reserved on 2011-07-06
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 assigned (dated 2009-11-06) on 2011-07-05 and reserved on 2011-07-06. 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: 2001:df0:61::/48 assigned on 2011-07-05, reserved on 2011-07-06 source · retrieved
  2. Before APNIC delegated statistics 2011-07-05, before the change: assigned (dated 2009-11-06) source · retrieved
  3. After APNIC delegated statistics 2011-07-06, after the change: reserved 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
2009-11-06 APNIC + Registered Unresolved change Observed only
Statistics
2001:df0:61::/48 not listed on 2009-11-06, assigned on 2009-11-07
Inventory
Inventory effect unknown

No transfer record matches. APNIC's statistics show it not listed on 2009-11-06 and assigned (dated 2009-11-06) on 2009-11-07. 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,
  1. Statistics Found by comparing APNIC's daily statistics: 2001:df0:61::/48 not listed on 2009-11-06, assigned on 2009-11-07 source · retrieved
  2. Before APNIC delegated statistics 2009-11-06, before the change: not listed source · retrieved
  3. After APNIC delegated statistics 2009-11-07, after the change: assigned (dated 2009-11-06) source · retrieved
Classification history for this change (4 versions)
  1. : Unresolved change, observed only (classifier 1.3.0)
  2. : Unresolved change, observed only (classifier 1.3.1)
  3. : Unresolved change, observed only (classifier 1.3.2)
  4. : Unresolved change, observed only (classifier 1.4.0) current

Transfer records

No transfer log has a transfer of any part of this IPv6 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.

This page as data: ip/2001.df0.61..-2001.df0.61.ffff.ffff.ffff.ffff.ffff.json