rirtracker

IPv4 range · 65,536 addresses

164.52.0.0/16

Now

ARIN statistics
Allocated (dated 2016-04-19), allocated (dated 2016-09-29) (US), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2016-02-19 (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.

2016-02-19 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Associated Grocers, Inc. (ARIN) to Unified Grocers, Inc. (ARIN)
From
Associated Grocers, Inc. ARIN
To
Unified Grocers, Inc. ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Associated Grocers, Inc. (ARIN) to Unified Grocers, Inc. (ARIN) on 2016-02-19 19:00 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 2016-02-19 19:00 UTC, Associated Grocers, Inc. (ARIN) to Unified Grocers, Inc. (ARIN); resources moved: 164.52.0.0/16 source · retrieved
  2. Before ARIN delegated statistics 2016-02-18 (produced 2016-02-18T06:04:32+00:00), before the report: assigned (dated 1992-11-24) source · retrieved
  3. After ARIN delegated statistics 2016-02-20 (produced 2016-02-20T06:04:23+00:00), after the report: assigned (dated 1992-11-24) source · retrieved

Sold in pieces

1 piece of this block transferred since 2008-12-01, 12% of it so far.

DatePieceWhat happenedFromTo
2016-04-19 164.52.224.0/19Intra-ARIN transfer Unified Grocers, Inc. ARINDQE Communications Network Services, LLC ARIN

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2019-01-29ARIN164.52.224.0/19Transfer logMerger/acquisition
2016-09-29ARIN164.52.128.0/18+ AddIntra-ARIN transfer
2016-09-07ARIN164.52.0.0/17Not in ARIN-IssuedTransfer out of ARIN
2016-09-07APNIC164.52.0.0/17Transfer logTransfer into APNIC
2016-06-13ARIN164.52.192.0/19Not in ARIN-IssuedTransfer out of ARIN
2016-06-13APNIC164.52.192.0/19Transfer logTransfer into APNIC
2016-04-19ARIN164.52.224.0/19+ AddIntra-ARIN transfer

Transfer records (8)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisition164.52.224.0/19 DQE Communications Network Services, LLC ARINDQE Communications LLC ARIN
ARINResource transfer164.52.128.0/18 Unified Grocers, Inc. ARINLatisys-Chicago, LLC ARIN
ARINResource transfer164.52.0.0/17 Unified Grocers, Inc. ARINCapital Online Data Service (HK) Co., Ltd. APNIC
APNICResource transfer164.52.0.0/17 UNIFI-57 ARINCapitalonline Data Service (HK) Co., Limited APNIC
ARINResource transfer164.52.192.0/19 Unified Grocers, Inc. ARINE2E Networks Private Limited APNIC
APNICResource transfer164.52.192.0/19 UNIFI-57 ARINE2E Networks Limited APNIC
ARINResource transfer164.52.224.0/19 Unified Grocers, Inc. ARINDQE Communications Network Services, LLC ARIN
ARINMerger acquisition164.52.0.0/16 Associated Grocers, Inc. ARINUnified Grocers, 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/164.52.0.0-164.52.255.255.json