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.
2025-03-06ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Maxim Healthcare Services, Inc. (ARIN) to Amergis Healthcare Staffing, Inc. (ARIN)
From
Maxim Healthcare Services, Inc. ARIN
To
Amergis Healthcare Staffing, Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Maxim Healthcare Services, Inc. (ARIN) to Amergis Healthcare Staffing, Inc. (ARIN) on 2025-03-06 12:19 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: MERGER_ACQUISITION on 2025-03-06 12:19 UTC, Maxim Healthcare Services, Inc. (ARIN) to Amergis Healthcare Staffing, Inc. (ARIN); resources moved: AS35619source · retrieved
BeforeARIN delegated statistics 2025-03-05 (produced 2025-03-05T14:01:04+00:00), before the report: assigned (dated 2024-03-04)source · retrieved
AfterARIN delegated statistics 2025-03-07 (produced 2025-03-07T14:01:06+00:00), after the report: assigned (dated 2024-03-04)source · retrieved
2024-03-04ARIN+ AddInter-RIR transfer into ARINConfirmed
ARIN-Issued
Add AS35619
From
ORG-KB90-RIPE RIPE NCC
To
Maxim Healthcare Services, Inc. ARIN
Same transfer
Also a change at the RIPE NCC, the sending registry: RIPE NCC, 2024-03-04. Lists that cover every registry show it there.
Inventory
Transferred into ARIN administration; not a new issuance
ARIN's transfer log records a transfer from ORG-KB90-RIPE (RIPE NCC) to Maxim Healthcare Services, Inc. (ARIN) on 2024-03-04 15:16 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.
Evidence (4) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2024-03-04: "Add AS35619"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2024-03-04 15:16 UTC, ORG-KB90-RIPE (RIPE NCC) to Maxim Healthcare Services, Inc. (ARIN); resources moved: AS35619source · retrieved
BeforeARIN delegated statistics 2024-03-03 (produced 2024-03-03T14:00:45+00:00), before the report: not listedsource · retrieved
AfterARIN delegated statistics 2024-03-05 (produced 2024-03-05T14:00:45+00:00), after the report: assigned (dated 2024-03-04)source · retrieved
Classification history for this change (4 versions)
: Inter-RIR transfer into ARIN, confirmed (classifier 1.3.0)
: Inter-RIR transfer into ARIN, confirmed (classifier 1.3.1)
: Inter-RIR transfer into ARIN, confirmed (classifier 1.3.2)
: Inter-RIR transfer into ARIN, confirmed (classifier 1.4.0) current
2024-03-04RIPE NCCTransfer logInter-RIR transfer out of the RIPE NCCConfirmed
Transfer log
Transfer: Kevin Buehl (RIPE NCC) to (no name) (ARIN)
Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants
The RIPE NCC's transfer log records a transfer from Kevin Buehl (RIPE NCC) to an unnamed organization (ARIN) on 2024-03-04 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2024-03-04 19:00 UTC, Kevin Buehl (RIPE NCC) to (no name) (ARIN); resources moved: AS35619source · retrieved
BeforeRIPE NCC delegated statistics 2024-03-03 (produced 2024-03-03T22:59:59+00:00), before the change: allocated (dated 2019-01-28)source · retrieved
AfterRIPE NCC delegated statistics 2024-03-04 (produced 2024-03-04T22:59:59+00:00), after the change: not listedsource · retrieved
Classification history for this change (4 versions)
: Inter-RIR transfer out of the RIPE NCC, confirmed (classifier 1.3.0)
: Inter-RIR transfer out of the RIPE NCC, confirmed (classifier 1.3.1)
: Inter-RIR transfer out of the RIPE NCC, confirmed (classifier 1.3.2)
: Inter-RIR transfer out of the RIPE NCC, confirmed (classifier 1.4.0) current
2019-01-28RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
AS35619 available on 2019-01-27, allocated on 2019-01-28
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2019-01-27 and allocated (dated 2019-01-28) on 2019-01-28. The tracker saw this range released from hold on 2015-11-25 (AS35619), 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: AS35619 available on 2019-01-27, allocated on 2019-01-28source · retrieved
BeforeRIPE NCC delegated statistics 2019-01-27 (produced 2019-01-27T22:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2019-01-28 (produced 2019-01-28T22:59:59+00:00), after the change: allocated (dated 2019-01-28)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2015-11-25RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
AS35619 reserved on 2015-11-24, available on 2015-11-25
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2015-11-24 and available on 2015-11-25. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2012-11-06, 1114 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: AS35619 reserved on 2015-11-24, available on 2015-11-25source · retrieved
BeforeRIPE NCC delegated statistics 2015-11-24 (produced 2015-11-24T22:59:59+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2015-11-25 (produced 2015-11-25T22:59:59+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
2012-11-06RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS35619 allocated on 2012-11-05, reserved on 2012-11-06
Inventory
Possible future reissue candidate after hold
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 2009-09-22) on 2012-11-05 and reserved on 2012-11-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS35619 allocated on 2012-11-05, reserved on 2012-11-06source · retrieved
BeforeRIPE NCC delegated statistics 2012-11-05 (produced 2012-11-05T22:59:59+00:00), before the change: allocated (dated 2009-09-22)source · retrieved
AfterRIPE NCC delegated statistics 2012-11-06 (produced 2012-11-06T22:59:59+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
Transfer records (3)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
AS35619
Maxim Healthcare Services, Inc. ARIN
Amergis Healthcare Staffing, Inc. ARIN
RIPE NCC
Resource transfer
AS35619
Kevin Buehl RIPE NCC
(no name given) ARIN
ARIN
Resource transfer
AS35619
ORG-KB90-RIPE RIPE NCC
Maxim Healthcare Services, Inc. ARIN
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.