rirtracker

IPv4 range · 512 addresses

163.47.182.0/23

Now

ARIN statistics
Allocated (dated 2020-03-17), allocated (dated 2023-07-14) (US), in the latest file
Registry
ARIN
Holder
CMU-29
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Inter-RIR transfer out of APNIC

Reported
2020-03-18 (APNIC)
Confidence
Confirmed
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

Timeline (2)

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.

2020-03-18 APNIC Transfer log Inter-RIR transfer out of APNIC Confirmed
Transfer log
Transfer: CAMPAIGN MONITOR PTY LTD (APNIC) to CMU-29 (ARIN)
From
CAMPAIGN MONITOR PTY LTD APNIC
To
CMU-29 ARIN
Same transfer
ARIN recorded it too: ARIN, 2020-03-17.
Piece of
163.47.180.0/22: the rest of the block stayed with the seller
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

APNIC's transfer log records a transfer from CAMPAIGN MONITOR PTY LTD (APNIC) to CMU-29 (ARIN) on 2020-03-18 01:48 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2020-03-18 01:48 UTC, CAMPAIGN MONITOR PTY LTD (APNIC) to CMU-29 (ARIN); resources moved: 163.47.182.0/23 source · retrieved
  2. Before APNIC delegated statistics 2020-03-18, before the change: allocated (dated 2014-05-30) source · retrieved
  3. After APNIC delegated statistics 2020-03-19, after the change: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.4.0) current
2020-03-17 ARIN + Add Inter-RIR transfer into ARIN Confirmed
ARIN-Issued
Add 163.47.182.0-163.47.183.255
From
CAMPAIGN MONITOR PTY LTD APNIC
To
Campaign Monitor USA, Inc. ARIN
Same transfer
Also a change at APNIC, the sending registry: APNIC, 2020-03-18. Lists that cover every registry show it there.
Inventory
Transferred into ARIN administration; not a new issuance

ARIN's transfer log records a transfer from CAMPAIGN MONITOR PTY LTD (APNIC) to Campaign Monitor USA, Inc. (ARIN) on 2020-03-17 15:55 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance.

Evidence (4) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2020-03-17: "Add 163.47.182.0-163.47.183.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2020-03-17 15:55 UTC, CAMPAIGN MONITOR PTY LTD (APNIC) to Campaign Monitor USA, Inc. (ARIN); resources moved: 163.47.182.0/23 source · retrieved
  3. Before ARIN delegated statistics 2020-03-16 (produced 2020-03-16T14:00:14+00:00), before the report: not listed source · retrieved
  4. After ARIN delegated statistics 2020-03-18 (produced 2020-03-18T14:00:12+00:00), after the report: assigned (dated 2020-03-17) source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer into ARIN, confirmed (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2023-07-14ARIN163.47.182.0/24+ AddIntra-ARIN transfer
2014-05-30APNIC163.47.180.0/22+ RegisteredApparent new issuance

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer163.47.182.0/24 Campaign Monitor USA, Inc. ARINSelligent, Inc. ARIN
APNICResource transfer163.47.182.0/23 CAMPAIGN MONITOR PTY LTD APNICCMU-29 ARIN
ARINResource transfer163.47.182.0/23 CAMPAIGN MONITOR PTY LTD APNICCampaign Monitor USA, 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/163.47.182.0-163.47.183.255.json