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.
2022-10-11ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Dallas Infrastructure Services, LLC (ARIN) to 1515 ROUNDTABLE DR PROPERTY, LLC (ARIN)
From
Dallas Infrastructure Services, LLC ARIN
To
1515 ROUNDTABLE DR PROPERTY, LLC ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Dallas Infrastructure Services, LLC (ARIN) to 1515 ROUNDTABLE DR PROPERTY, LLC (ARIN) on 2022-10-11 16:32 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 2022-10-11 16:32 UTC, Dallas Infrastructure Services, LLC (ARIN) to 1515 ROUNDTABLE DR PROPERTY, LLC (ARIN); resources moved: 216.126.0.0/19source · retrieved
BeforeARIN delegated statistics 2022-10-10 (produced 2022-10-10T13:00:10+00:00), before the report: allocated (dated 2018-09-20)source · retrieved
AfterARIN delegated statistics 2022-10-12 (produced 2022-10-12T13:00:09+00:00), after the report: allocated (dated 2018-09-20)source · retrieved
2018-09-20ARIN+ AddApparent reissuance of previously removed resourceStrong inference
ARIN-Issued
Add 216.126.0.0-216.126.31.255
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it reserved on 2018-09-19 and allocated (dated 2018-09-20) on 2018-09-21. The tracker saw this range removed from registration on 2016-05-10 (216.126.0.0/19), so it appears to have been issued again from ARIN's pool.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2018-09-20: "Add 216.126.0.0-216.126.31.255"source · retrieved
BeforeARIN delegated statistics 2018-09-19 (produced 2018-09-19T05:00:17+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2018-09-21 (produced 2018-09-21T05:00:16+00:00), after the report: allocated (dated 2018-09-20)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2018-09-20ARIN− RemoveChange to ARIN's own pool recordStrong inference
ARIN-Issued
Remove 216.126.0.0-216.126.31.255
Inventory
Part of the issuance reported the same day
ARIN's statistics show it reserved on 2018-09-19 and allocated (dated 2018-09-20) on 2018-09-21. ARIN removed its own pool record for this range as part of issuing it: the same report adds 216.126.0.0-216.126.31.255. The issuance is explained on that line.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2018-09-20: "Remove 216.126.0.0-216.126.31.255"source · retrieved
BeforeARIN delegated statistics 2018-09-19 (produced 2018-09-19T05:00:17+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2018-09-21 (produced 2018-09-21T05:00:16+00:00), after the report: allocated (dated 2018-09-20)source · retrieved
Classification history for this change (4 versions)
: Change to ARIN's own pool record, strong inference (classifier 1.3.0)
: Change to ARIN's own pool record, strong inference (classifier 1.3.1)
: Change to ARIN's own pool record, strong inference (classifier 1.3.2)
: Change to ARIN's own pool record, strong inference (classifier 1.4.0) current
2016-05-10ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2016-07-09. 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 allocated (dated 2010-12-27) on 2016-05-09 and reserved on 2016-05-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2016-07-09. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 216.126.0.0/19 allocated on 2016-05-10, reserved on 2016-05-11source · retrieved
BeforeARIN delegated statistics 2016-05-09 (produced 2016-05-09T05:05:03+00:00), before the report: allocated (dated 2010-12-27)source · retrieved
AfterARIN delegated statistics 2016-05-11 (produced 2016-05-11T05:05:06+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
2010-12-27ARIN+ AddApparent reissuance of previously removed resourceStrong inference
ARIN-Issued
Add 216.126.0.0-216.126.31.255
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it not issued on 2010-12-26 and allocated (dated 2010-12-27) on 2010-12-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-12-02 (216.126.0.0-216.126.31.255), so it appears to have been issued again from ARIN's pool.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2010-12-27: "Add 216.126.0.0-216.126.31.255"source · retrieved
BeforeARIN delegated statistics 2010-12-26, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2010-12-28, after the report: allocated (dated 2010-12-27)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2010-12-02ARIN− RemoveUnresolved changeObserved only
ARIN-Issued
Remove 216.126.0.0-216.126.31.255
Inventory
Inventory effect unknown
ARIN-Issued says "Remove", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2010-12-02: "Remove 216.126.0.0-216.126.31.255"source · retrieved
BeforeARIN delegated statistics 2010-12-01, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2010-12-03, after the report: not issuedsource · retrieved
Classification history for this change (4 versions)
: Unresolved change, observed only (classifier 1.3.0)
: Unresolved change, observed only (classifier 1.3.1)
: Unresolved change, observed only (classifier 1.3.2)
: Unresolved change, observed only (classifier 1.4.0) current
2010-01-04ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2010-03-05. 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 allocated (dated 1999-06-24) on 2010-01-03 and not issued on 2010-01-05. (Until 2013-03-05, ARIN's statistics list only what's issued.) Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2010-03-05. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 216.126.0.0/19 allocated on 2010-01-04, not listed on 2010-01-05source · retrieved
BeforeARIN delegated statistics 2010-01-03, before the report: allocated (dated 1999-06-24)source · retrieved
AfterARIN delegated statistics 2010-01-05, after the report: not issuedsource · 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 (1)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
216.126.0.0/19
Dallas Infrastructure Services, LLC ARIN
1515 ROUNDTABLE DR PROPERTY, LLC ARIN
Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this IPv4 range (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.