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.
2022-08-22ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Overseas Private Investment Corp. (ARIN) to U.S. International Development Finance Corporation (ARIN)
From
Overseas Private Investment Corp. ARIN
To
U.S. International Development Finance Corporation ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Overseas Private Investment Corp. (ARIN) to U.S. International Development Finance Corporation (ARIN) on 2022-08-22 15:52 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 2022-08-22 15:52 UTC, Overseas Private Investment Corp. (ARIN) to U.S. International Development Finance Corporation (ARIN); resources moved: AS394915source · retrieved
BeforeARIN delegated statistics 2022-08-21 (produced 2022-08-21T13:00:10+00:00), before the report: assigned (dated 2019-11-15)source · retrieved
AfterARIN delegated statistics 2022-08-23 (produced 2022-08-23T13:00:10+00:00), after the report: assigned (dated 2019-11-15)source · retrieved
2019-11-15ARIN+ AddApparent reissuance of previously removed resourceObserved only
ARIN-Issued
Add AS394915
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it reserved on 2019-11-14 and assigned (dated 2019-11-15) on 2019-11-16. The tracker saw this range released from hold on 2019-11-14 (AS394915), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2019-11-14: Remove AS394915), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2019-11-15: "Add AS394915"source · retrieved
BeforeARIN delegated statistics 2019-11-14 (produced 2019-11-14T15:00:14+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2019-11-16 (produced 2019-11-16T15:00:13+00:00), after the report: assigned (dated 2019-11-15)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.0)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.1)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.2)
: Apparent reissuance of previously removed resource, observed only (classifier 1.4.0) current
2019-11-14ARIN− RemoveReleased from hold (ARIN lists it as 'available')Observed only
ARIN-Issued
Remove AS394915
Inventory
ARIN's statistics now list it as 'available'; reissue not confirmed
ARIN's statistics show it reserved on 2019-11-13 and available on 2019-11-15. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2019-07-08, 129 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2019-11-15: Add AS394915), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2019-11-14: "Remove AS394915"source · retrieved
BeforeARIN delegated statistics 2019-11-13 (produced 2019-11-13T15:00:13+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2019-11-15 (produced 2019-11-15T15:00:13+00:00), after the report: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (ARIN lists it as 'available'), observed only (classifier 1.3.0)
: Released from hold (ARIN lists it as 'available'), observed only (classifier 1.3.1)
: Released from hold (ARIN lists it as 'available'), observed only (classifier 1.3.2)
: Released from hold (ARIN lists it as 'available'), observed only (classifier 1.4.0) current
2019-07-08ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2020-01-08. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2016-02-16) on 2019-07-07 and reserved on 2019-07-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2020-01-08. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS394915 assigned on 2019-07-08, reserved on 2019-07-09source · retrieved
BeforeARIN delegated statistics 2019-07-07 (produced 2019-07-07T14:00:16+00:00), before the report: assigned (dated 2016-02-16)source · retrieved
AfterARIN delegated statistics 2019-07-09 (produced 2019-07-09T14:00:17+00:00), after the report: 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
2016-02-16ARIN+ AddApparent new issuanceStrong inference
ARIN-Issued
Add AS394915
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it available on 2016-02-15 and assigned (dated 2016-02-16) on 2016-02-17. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2016-02-16: "Add AS394915"source · retrieved
BeforeARIN delegated statistics 2016-02-15 (produced 2016-02-15T06:04:32+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2016-02-17 (produced 2016-02-17T06:04:27+00:00), after the report: assigned (dated 2016-02-16)source · retrieved
Classification history for this change (4 versions)
: Apparent new issuance, strong inference (classifier 1.3.0)
: Apparent new issuance, strong inference (classifier 1.3.1)
: Apparent new issuance, strong inference (classifier 1.3.2)
: Apparent new issuance, strong inference (classifier 1.4.0) current
Transfer records (1)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
AS394915
Overseas Private Investment Corp. ARIN
U.S. International Development Finance Corporation 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.