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.
2020-02-12ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Lycom Communications, Inc. (ARIN) to Foothills Rural Telephone Cooperative Corporation, Inc. (ARIN)
From
Lycom Communications, Inc. ARIN
To
Foothills Rural Telephone Cooperative Corporation, Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Lycom Communications, Inc. (ARIN) to Foothills Rural Telephone Cooperative Corporation, Inc. (ARIN) on 2020-02-12 16:21 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 2020-02-12 16:21 UTC, Lycom Communications, Inc. (ARIN) to Foothills Rural Telephone Cooperative Corporation, Inc. (ARIN); resources moved: 64.147.224.0/20source · retrieved
BeforeARIN delegated statistics 2020-02-11 (produced 2020-02-11T15:00:13+00:00), before the report: allocated (dated 2012-10-10)source · retrieved
AfterARIN delegated statistics 2020-02-13 (produced 2020-02-13T15:00:14+00:00), after the report: allocated (dated 2012-10-10)source · retrieved
2012-10-10ARIN+ AddApparent reissuance of previously removed resourceStrong inference
ARIN-Issued
Add 64.147.224.0-64.147.239.255
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it not issued on 2012-10-09 and allocated (dated 2012-10-10) on 2012-10-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2012-09-17 (64.147.224.0-64.147.239.255), so it appears to have been issued again from ARIN's pool.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2012-10-10: "Add 64.147.224.0-64.147.239.255"source · retrieved
BeforeARIN delegated statistics 2012-10-09, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2012-10-11, after the report: allocated (dated 2012-10-10)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2012-09-17ARIN− RemoveUnresolved changeObserved only
ARIN-Issued
Remove 64.147.224.0-64.147.239.255
Inventory
Inventory effect unknown
ARIN-Issued says "Remove", but ARIN's statistics show it not issued on 2012-09-16 and not issued on 2012-09-18. (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 2012-09-17: "Remove 64.147.224.0-64.147.239.255"source · retrieved
BeforeARIN delegated statistics 2012-09-16, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2012-09-18, 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
2012-05-09ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2012-07-08. 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 2001-09-14) on 2012-05-08 and not issued on 2012-05-10. (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 2012-07-08. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 64.147.224.0/20 assigned on 2012-05-09, not listed on 2012-05-10source · retrieved
BeforeARIN delegated statistics 2012-05-08, before the report: assigned (dated 2001-09-14)source · retrieved
AfterARIN delegated statistics 2012-05-10, 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
64.147.224.0/20
Lycom Communications, Inc. ARIN
Foothills Rural Telephone Cooperative Corporation, Inc. 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.