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.
2026-10-21RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS49187 allocated on 2026-10-20, reserved on 2026-10-21
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2027-04-19. 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 2023-02-24) on 2026-10-20 and reserved on 2026-10-21. 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 2027-04-19. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS49187 allocated on 2026-10-20, reserved on 2026-10-21source · retrieved
BeforeRIPE NCC delegated statistics 2026-10-20 (produced 2026-10-20T21:59:59+00:00), before the change: allocated (dated 2023-02-24)source · retrieved
AfterRIPE NCC delegated statistics 2026-10-21 (produced 2026-10-21T21:59:59+00:00), after the change: reservedsource · retrieved
2023-02-24RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
AS49187 available on 2023-02-23, allocated on 2023-02-24
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2023-02-23 and allocated (dated 2023-02-24) on 2023-02-24. The tracker saw this range released from hold on 2022-06-04 (AS49187), so it appears to have been issued again from the RIPE NCC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS49187 available on 2023-02-23, allocated on 2023-02-24source · retrieved
BeforeRIPE NCC delegated statistics 2023-02-23 (produced 2023-02-23T22:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2023-02-24 (produced 2023-02-24T22:59:59+00:00), after the change: allocated (dated 2023-02-24)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2022-06-04RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
AS49187 reserved on 2022-06-03, available on 2022-06-04
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2022-06-03 and available on 2022-06-04. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-12-06, 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,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS49187 reserved on 2022-06-03, available on 2022-06-04source · retrieved
BeforeRIPE NCC delegated statistics 2022-06-03 (produced 2022-06-03T21:59:00+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2022-06-04 (produced 2022-06-04T21:59:00+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2021-12-06RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS49187 allocated on 2021-12-05, reserved on 2021-12-06
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2022-06-04. 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 2009-04-23) on 2021-12-05 and reserved on 2021-12-06. 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 2022-06-04. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS49187 allocated on 2021-12-05, reserved on 2021-12-06source · retrieved
BeforeRIPE NCC delegated statistics 2021-12-05 (produced 2021-12-05T22:59:00+00:00), before the change: allocated (dated 2009-04-23)source · retrieved
AfterRIPE NCC delegated statistics 2021-12-06 (produced 2021-12-06T22:59:00+00:00), after the change: reservedsource · retrieved
Classification history for this change (4 versions)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2018-04-03RIPE NCCTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: TekCon P/S (RIPE NCC) to TekCon ApS (RIPE NCC)
From
TekCon P/S RIPE NCC
To
TekCon ApS RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a merger, acquisition or reorganization from TekCon P/S (RIPE NCC) to TekCon ApS (RIPE NCC) on 2018-04-03 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: MERGER_ACQUISITION on 2018-04-03 19:00 UTC, TekCon P/S (RIPE NCC) to TekCon ApS (RIPE NCC); resources moved: AS49187source · retrieved
BeforeRIPE NCC delegated statistics 2018-04-02 (produced 2018-04-02T21:59:59+00:00), before the change: allocated (dated 2009-04-23)source · retrieved
AfterRIPE NCC delegated statistics 2018-04-03 (produced 2018-04-03T21:59:59+00:00), after the change: allocated (dated 2009-04-23)source · retrieved
Classification history for this change (4 versions)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.0)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.1)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.2)
: Merger/acquisition or reorganization, confirmed (classifier 1.4.0) current
Transfer: Erik Boye Lauridsen (RIPE NCC) to TekCon P/S (RIPE NCC)
From
Erik Boye Lauridsen RIPE NCC
To
TekCon P/S RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a transfer from Erik Boye Lauridsen (RIPE NCC) to TekCon P/S (RIPE NCC) on 2017-11-17 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2017-11-17 19:00 UTC, Erik Boye Lauridsen (RIPE NCC) to TekCon P/S (RIPE NCC); resources moved: AS49187source · retrieved
BeforeRIPE NCC delegated statistics 2017-11-16 (produced 2017-11-16T22:59:59+00:00), before the change: allocated (dated 2009-04-23)source · retrieved
AfterRIPE NCC delegated statistics 2017-11-17 (produced 2017-11-17T22:59:59+00:00), after the change: allocated (dated 2009-04-23)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
RIPE NCC
Merger acquisition
AS49187
TekCon P/S RIPE NCC
TekCon ApS RIPE NCC
RIPE NCC
Resource transfer
AS49187
Erik Boye Lauridsen RIPE NCC
TekCon P/S 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 up
Why
Registry
Handle
Organization
Status
Last changed
After 7 days
not registered (RDAP 404)
After 24 hours
not registered (RDAP 404)
First seen
not registered (RDAP 404)
Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.