rirtracker

ASN

AS15527

Now

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

Latest change

Released Released from hold (the RIPE NCC lists it as 'available')

Reported
2024-08-10 (RIPE NCC)
Confidence
Strong inference
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

Hold

Removed
2024-02-12 (RIPE NCC)
Estimated hold end
2024-08-10 (from the RIPE NCC's published rule; or later while it's still routed)
Released from hold
2024-08-10
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.

2024-08-10 RIPE NCC Released Released from hold (the RIPE NCC lists it as 'available') Strong inference
Statistics
AS15527 reserved on 2024-08-09, available on 2024-08-10
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

The RIPE NCC's statistics show it reserved on 2024-08-09 and available on 2024-08-10. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2024-02-12, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: AS15527 reserved on 2024-08-09, available on 2024-08-10 source · retrieved
  2. Before RIPE NCC delegated statistics 2024-08-09 (produced 2024-08-09T21:59:59+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2024-08-10 (produced 2024-08-10T21:59:59+00:00), after the change: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2024-02-12 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
AS15527 allocated on 2024-02-11, reserved on 2024-02-12
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2024-08-10. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2000-07-27) on 2024-02-11 and reserved on 2024-02-12. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the estimated hold end is 2024-08-10. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: AS15527 allocated on 2024-02-11, reserved on 2024-02-12 source · retrieved
  2. Before RIPE NCC delegated statistics 2024-02-11 (produced 2024-02-11T22:59:59+00:00), before the change: allocated (dated 2000-07-27) source · retrieved
  3. After RIPE NCC delegated statistics 2024-02-12 (produced 2024-02-12T22:59:59+00:00), 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
2016-10-13 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: Anvia Oyj (RIPE NCC) to Elisa Oyj (RIPE NCC)
From
Anvia Oyj RIPE NCC
To
Elisa Oyj RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from Anvia Oyj (RIPE NCC) to Elisa Oyj (RIPE NCC) on 2016-10-13 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2016-10-13 19:00 UTC, Anvia Oyj (RIPE NCC) to Elisa Oyj (RIPE NCC); resources moved: AS15527 source · retrieved
  2. Before RIPE NCC delegated statistics 2016-10-12 (produced 2016-10-12T21:59:59+00:00), before the change: allocated (dated 2000-07-27) source · retrieved
  3. After RIPE NCC delegated statistics 2016-10-13 (produced 2016-10-13T21:59:59+00:00), after the change: allocated (dated 2000-07-27) source · retrieved
Classification history for this change (4 versions)
  1. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.0)
  2. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.1)
  3. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.2)
  4. : Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current

Transfer records (1)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transferAS15527 Anvia Oyj RIPE NCCElisa Oyj RIPE NCC

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this ASN (ARIN's from 2009, the RIPE NCC's from 2012, APNIC's from 2010, LACNIC's from 2016, AFRINIC's from 2018). A transfer between two registries is in both logs.

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/15527.json