ASN

AS20556

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: 2022-06-21 (RIPE NCC)
Confidence: Strong inference
Inventory: The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

Hold

Removed: 2021-12-23 (RIPE NCC)
Estimated hold end: 2022-06-21 (from the RIPE NCC's published rule; or later while it's still routed)
Released from hold: 2022-06-21
Now: Possible reissue candidate; not confirmed available.

Timeline (6)

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.

2022-06-21 RIPE NCC Released Released from hold (the RIPE NCC lists it as 'available') Strong inference

Statistics: AS20556 reserved on 2022-06-20, available on 2022-06-21
Inventory: The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

The RIPE NCC's statistics show it reserved on 2022-06-20 and available on 2022-06-21. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-12-23, 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, 2026-10-14 00:11 UTC

Statistics Found by comparing the RIPE NCC's daily statistics: AS20556 reserved on 2022-06-20, available on 2022-06-21 source · retrieved 2026-10-12 23:38 UTC
Before RIPE NCC delegated statistics 2022-06-20 (produced 2022-06-20T21:59:00+00:00), before the change: reserved source · retrieved 2026-10-12 23:37 UTC
After RIPE NCC delegated statistics 2022-06-21 (produced 2022-06-21T21:59:59+00:00), after the change: available source · retrieved 2026-10-12 23:38 UTC

Classification history for this change (4 versions)

2026-10-13 06:07 UTC: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
2026-10-13 08:22 UTC: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
2026-10-13 15:06 UTC: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
2026-10-14 00:11 UTC: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current

2021-12-23 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference

Statistics: AS20556 allocated on 2021-12-22, reserved on 2021-12-23
Inventory: Possible future reissue candidate after hold
Hold estimate: Estimated hold end 2022-06-21. 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 2015-08-14) on 2021-12-22 and reserved on 2021-12-23. 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 2022-06-21. This does not confirm availability.

Evidence (3) · classifier 1.4.0, 2026-10-14 00:10 UTC

Statistics Found by comparing the RIPE NCC's daily statistics: AS20556 allocated on 2021-12-22, reserved on 2021-12-23 source · retrieved 2026-10-12 23:24 UTC
Before RIPE NCC delegated statistics 2021-12-22 (produced 2021-12-22T22:59:00+00:00), before the change: allocated (dated 2015-08-14) source · retrieved 2026-10-12 23:24 UTC
After RIPE NCC delegated statistics 2021-12-23 (produced 2021-12-23T22:59:00+00:00), after the change: reserved source · retrieved 2026-10-12 23:24 UTC

Classification history for this change (4 versions)

2026-10-13 06:01 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
2026-10-13 08:21 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
2026-10-13 15:05 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
2026-10-14 00:10 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current

2019-05-13 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed

Transfer log: Transfer: Limited Liability Company "PLANETAHOST" (RIPE NCC) to Internet-Cosmos LLC (RIPE NCC)
From: Limited Liability Company "PLANETAHOST" RIPE NCC
To: Internet-Cosmos LLC RIPE NCC
Inventory: No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from Limited Liability Company "PLANETAHOST" (RIPE NCC) to Internet-Cosmos LLC (RIPE NCC) on 2019-05-13 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (3) · classifier 1.4.0, 2026-10-13 23:47 UTC

Transfer log Transfer log: RESOURCE_TRANSFER on 2019-05-13 19:00 UTC, Limited Liability Company "PLANETAHOST" (RIPE NCC) to Internet-Cosmos LLC (RIPE NCC); resources moved: AS20556 source · retrieved 2026-10-13 21:49 UTC
Before RIPE NCC delegated statistics 2019-05-12 (produced 2019-05-12T21:59:59+00:00), before the change: allocated (dated 2015-08-14) source · retrieved 2026-10-12 22:10 UTC
After RIPE NCC delegated statistics 2019-05-13 (produced 2019-05-13T21:59:59+00:00), after the change: allocated (dated 2015-08-14) source · retrieved 2026-10-12 22:10 UTC

Classification history for this change (4 versions)

2026-10-13 02:47 UTC: Intra-RIPE NCC transfer, confirmed (classifier 1.3.0)
2026-10-13 08:02 UTC: Intra-RIPE NCC transfer, confirmed (classifier 1.3.1)
2026-10-13 14:45 UTC: Intra-RIPE NCC transfer, confirmed (classifier 1.3.2)
2026-10-13 23:47 UTC: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current

2015-08-14 RIPE NCC + Registered Apparent reissuance of previously removed resource Strong inference

Statistics: AS20556 available on 2015-08-13, allocated on 2015-08-14
Inventory: Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2015-08-13 and allocated (dated 2015-08-14) on 2015-08-14. The tracker saw this range released from hold on 2014-12-22 (AS20556), so it appears to have been issued again from the RIPE NCC's pool.

Evidence (3) · classifier 1.4.0, 2026-10-13 23:59 UTC

Statistics Found by comparing the RIPE NCC's daily statistics: AS20556 available on 2015-08-13, allocated on 2015-08-14 source · retrieved 2026-10-12 20:38 UTC
Before RIPE NCC delegated statistics 2015-08-13 (produced 2015-08-13T21:59:59+00:00), before the change: available source · retrieved 2026-10-12 20:38 UTC
After RIPE NCC delegated statistics 2015-08-14 (produced 2015-08-14T21:59:59+00:00), after the change: allocated (dated 2015-08-14) source · retrieved 2026-10-12 20:38 UTC

Classification history for this change (4 versions)

2026-10-13 04:50 UTC: Apparent reissuance of previously removed resource, strong inference (classifier 1.3.0)
2026-10-13 08:12 UTC: Apparent reissuance of previously removed resource, strong inference (classifier 1.3.1)
2026-10-13 14:56 UTC: Apparent reissuance of previously removed resource, strong inference (classifier 1.3.2)
2026-10-13 23:59 UTC: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current

2014-12-22 RIPE NCC Released Released from hold (the RIPE NCC lists it as 'available') Strong inference

Statistics: AS20556 reserved on 2014-12-21, available on 2014-12-22
Inventory: The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

The RIPE NCC's statistics show it reserved on 2014-12-21 and available on 2014-12-22. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2014-06-13, 192 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, 2026-10-13 23:59 UTC

Statistics Found by comparing the RIPE NCC's daily statistics: AS20556 reserved on 2014-12-21, available on 2014-12-22 source · retrieved 2026-10-12 20:13 UTC
Before RIPE NCC delegated statistics 2014-12-21 (produced 2014-12-21T22:59:59+00:00), before the change: reserved source · retrieved 2026-10-12 20:13 UTC
After RIPE NCC delegated statistics 2014-12-22 (produced 2014-12-22T22:59:59+00:00), after the change: available source · retrieved 2026-10-12 20:13 UTC

Classification history for this change (4 versions)

2026-10-13 04:43 UTC: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
2026-10-13 08:12 UTC: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
2026-10-13 14:55 UTC: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
2026-10-13 23:59 UTC: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current

2014-06-13 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference

Statistics: AS20556 allocated on 2014-06-12, reserved on 2014-06-13
Inventory: Possible future reissue candidate after hold
Hold estimate: Estimated hold end 2014-12-10. 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 2001-03-30) on 2014-06-12 and reserved on 2014-06-13. 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 2014-12-10. This does not confirm availability.

Evidence (3) · classifier 1.4.0, 2026-10-13 23:58 UTC

Statistics Found by comparing the RIPE NCC's daily statistics: AS20556 allocated on 2014-06-12, reserved on 2014-06-13 source · retrieved 2026-10-12 20:02 UTC
Before RIPE NCC delegated statistics 2014-06-12 (produced 2014-06-12T21:59:59+00:00), before the change: allocated (dated 2001-03-30) source · retrieved 2026-10-12 20:02 UTC
After RIPE NCC delegated statistics 2014-06-13 (produced 2014-06-13T21:59:59+00:00), after the change: reserved source · retrieved 2026-10-12 20:02 UTC

Classification history for this change (4 versions)

2026-10-13 04:36 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
2026-10-13 08:11 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
2026-10-13 14:54 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
2026-10-13 23:58 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current

Transfer records (1)

Date (UTC)	Log	Type	Range moved	From	To
2019-05-13 19:00 UTC	RIPE NCC	Resource transfer	AS20556	Limited Liability Company "PLANETAHOST" RIPE NCC	Internet-Cosmos LLC RIPE NCC

Date (UTC)

Log

Type

Range moved

From

2019-05-13 19:00 UTC

RIPE NCC

Resource transfer

AS20556

Limited Liability Company "PLANETAHOST" RIPE NCC

Internet-Cosmos LLC 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/20556.json