rirtracker

IPv4 range · 512 addresses

138.43.122.0/23

Now

ARIN statistics
Allocated (dated 2019-09-06) (US), in the latest file
Registry
ARIN
Holder
Premier Communications
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2024-03-06 (ARIN)
Confidence
Confirmed
Inventory
No effect on ARIN applicant inventory

Timeline (1)

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.

2024-03-06 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Great Lakes Communication Corp. (ARIN) to Premier Communications (ARIN)
From
Great Lakes Communication Corp. ARIN
To
Premier Communications ARIN
Piece of
138.43.0.0/16: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Great Lakes Communication Corp. (ARIN) to Premier Communications (ARIN) on 2024-03-06 20:13 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,
  1. Transfer log Transfer log: MERGER_ACQUISITION on 2024-03-06 20:13 UTC, Great Lakes Communication Corp. (ARIN) to Premier Communications (ARIN); resources moved: 138.43.122.0/23 source · retrieved
  2. Before ARIN delegated statistics 2024-03-05 (produced 2024-03-05T14:00:45+00:00), before the report: allocated (dated 2019-09-06) source · retrieved
  3. After ARIN delegated statistics 2024-03-07 (produced 2024-03-07T14:00:46+00:00), after the report: allocated (dated 2019-09-06) source · retrieved

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2019-09-06ARIN138.43.120.0/21+ AddIntra-ARIN transfer
2019-01-09ARIN138.43.0.0/16Transfer logMerger/acquisition

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisition138.43.122.0/23 Great Lakes Communication Corp. ARINPremier Communications ARIN
ARINResource transfer138.43.120.0/21 Network Computing Devices, Inc. ARINGreat Lakes Communication Corp. ARIN
ARINMerger acquisition138.43.0.0/16 Network Computing Devices, Inc. ARINNetwork Computing Devices, 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.

This page as data: ip/138.43.122.0-138.43.123.255.json