rirtracker

ASN

AS42237

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Now

RIPE NCC statistics
Allocated (dated 2017-08-10) (UA), in the latest file
Registry
RIPE NCC
Holder
lir-ua-w1n-1-MNT
From
RDAP, looked up 2026-10-23 18:19 UTC

Latest change

Transfer log Intra-RIPE NCC transfer

Reported
2026-10-16 (RIPE NCC)
Confidence
Confirmed
Inventory
No effect on RIPE NCC applicant inventory

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.

2026-10-16 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: w1n ltd (RIPE NCC) to Anastasiia Hein (RIPE NCC)
From
w1n ltd RIPE NCC
To
Anastasiia Hein RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from w1n ltd (RIPE NCC) to Anastasiia Hein (RIPE NCC) on 2026-10-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (2) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-10-16 19:00 UTC, w1n ltd (RIPE NCC) to Anastasiia Hein (RIPE NCC); resources moved: AS42237 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-10-15 (produced 2026-10-15T21:59:59+00:00), before the change: allocated (dated 2017-08-10) source · retrieved
2022-10-18 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: AMATI FOUNDATION (RIPE NCC) to w1n ltd (RIPE NCC)
From
AMATI FOUNDATION RIPE NCC
To
w1n ltd RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from AMATI FOUNDATION (RIPE NCC) to w1n ltd (RIPE NCC) on 2022-10-18 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 2022-10-18 19:00 UTC, AMATI FOUNDATION (RIPE NCC) to w1n ltd (RIPE NCC); resources moved: AS42237 source · retrieved
  2. Before RIPE NCC delegated statistics 2022-10-17 (produced 2022-10-17T21:59:59+00:00), before the change: allocated (dated 2017-08-10) source · retrieved
  3. After RIPE NCC delegated statistics 2022-10-18 (produced 2022-10-18T21:59:59+00:00), after the change: allocated (dated 2017-08-10) 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
2020-10-06 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: ICME LIMITED (RIPE NCC) to AMATI FOUNDATION (RIPE NCC)
From
ICME LIMITED RIPE NCC
To
AMATI FOUNDATION RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from ICME LIMITED (RIPE NCC) to AMATI FOUNDATION (RIPE NCC) on 2020-10-06 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 2020-10-06 19:00 UTC, ICME LIMITED (RIPE NCC) to AMATI FOUNDATION (RIPE NCC); resources moved: AS42237 source · retrieved
  2. Before RIPE NCC delegated statistics 2020-10-05 (produced 2020-10-05T21:59:59+00:00), before the change: allocated (dated 2017-08-10) source · retrieved
  3. After RIPE NCC delegated statistics 2020-10-06 (produced 2020-10-06T21:59:59+00:00), after the change: allocated (dated 2017-08-10) 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
2017-08-10 RIPE NCC + Registered Apparent reissuance of previously removed resource Observed only
Statistics
AS42237 available on 2017-08-09, allocated on 2017-08-10
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2017-08-09 and allocated (dated 2017-08-10) on 2017-08-10. The tracker saw this range released from hold on 2017-08-09 (AS42237), so it appears to have been issued again from the RIPE NCC's pool. Another change to this range was reported the day before or after (2017-08-09: Released AS42237), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: AS42237 available on 2017-08-09, allocated on 2017-08-10 source · retrieved
  2. Before RIPE NCC delegated statistics 2017-08-09 (produced 2017-08-09T21:59:59+00:00), before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2017-08-10 (produced 2017-08-10T21:59:59+00:00), after the change: allocated (dated 2017-08-10) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, observed only (classifier 1.4.0) current
2017-08-09 RIPE NCC Released Released from hold (the RIPE NCC lists it as 'available') Observed only
Statistics
AS42237 reserved on 2017-08-08, available on 2017-08-09
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

The RIPE NCC's statistics show it reserved on 2017-08-08 and available on 2017-08-09. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2016-06-08, 427 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2017-08-10: Added AS42237), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: AS42237 reserved on 2017-08-08, available on 2017-08-09 source · retrieved
  2. Before RIPE NCC delegated statistics 2017-08-08 (produced 2017-08-08T21:59:59+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2017-08-09 (produced 2017-08-09T21:59:59+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'), observed only (classifier 1.3.0)
  2. : Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.3.1)
  3. : Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.3.2)
  4. : Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.4.0) current
2016-06-08 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
AS42237 allocated on 2016-06-07, reserved on 2016-06-08
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2016-12-05. 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 2007-01-23) on 2016-06-07 and reserved on 2016-06-08. 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 2016-12-05. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: AS42237 allocated on 2016-06-07, reserved on 2016-06-08 source · retrieved
  2. Before RIPE NCC delegated statistics 2016-06-07 (produced 2016-06-07T21:59:59+00:00), before the change: allocated (dated 2007-01-23) source · retrieved
  3. After RIPE NCC delegated statistics 2016-06-08 (produced 2016-06-08T21:59:59+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

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transferAS42237 w1n ltd RIPE NCCAnastasiia Hein RIPE NCC
RIPE NCCResource transferAS42237 AMATI FOUNDATION RIPE NCCw1n ltd RIPE NCC
RIPE NCCResource transferAS42237 ICME LIMITED RIPE NCCAMATI FOUNDATION 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

Looked upWhyRegistryHandleOrganizationStatusLast changed
After 7 days RIPE NCCAS42237lir-ua-w1n-1-MNTactive2026-10-16
After 24 hours RIPE NCCAS42237lir-ua-w1n-1-MNTactive2026-10-16
First seen RIPE NCCAS42237lir-ua-w1n-1-MNTactive2026-10-16

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/42237.json