rirtracker

IPv4 range · 2,048 addresses

172.241.248.0/21

Now

ARIN statistics
Allocated (dated 2019-12-23) (US), in the latest file
Registry
ARIN
Holder
LU
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Inter-RIR transfer out of APNIC

Reported
2019-12-24 (APNIC)
Confidence
Confirmed
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

Timeline (4)

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.

2019-12-24 APNIC Transfer log Inter-RIR transfer out of APNIC Confirmed
Transfer log
Transfer: LEASEWEB SINGAPORE PTE. LTD. (APNIC) to LU (ARIN)
From
LEASEWEB SINGAPORE PTE. LTD. APNIC
To
LU ARIN
Same transfer
ARIN recorded it too: ARIN, 2019-12-23.
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

APNIC's transfer log records a transfer from LEASEWEB SINGAPORE PTE. LTD. (APNIC) to LU (ARIN) on 2019-12-24 02:35 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 2019-12-24 02:35 UTC, LEASEWEB SINGAPORE PTE. LTD. (APNIC) to LU (ARIN); resources moved: 172.241.248.0/21 source · retrieved
  2. Before APNIC delegated statistics 2019-12-24, before the change: allocated (dated 2013-04-08) source · retrieved
  3. After APNIC delegated statistics 2019-12-25, 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
2019-12-23 ARIN + Add Inter-RIR transfer into ARIN Confirmed
ARIN-Issued
Add 172.241.248.0-172.241.255.255
From
Leaseweb Asia Pacific pte. ltd APNIC
To
Leaseweb USA, Inc. ARIN
Same transfer
Also a change at APNIC, the sending registry: APNIC, 2019-12-24. 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 Leaseweb Asia Pacific pte. ltd (APNIC) to Leaseweb USA, Inc. (ARIN) on 2019-12-23 16:01 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 2019-12-23: "Add 172.241.248.0-172.241.255.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2019-12-23 16:01 UTC, Leaseweb Asia Pacific pte. ltd (APNIC) to Leaseweb USA, Inc. (ARIN); resources moved: 172.241.248.0/21 source · retrieved
  3. Before ARIN delegated statistics 2019-12-22 (produced 2019-12-22T15:00:14+00:00), before the report: not listed source · retrieved
  4. After ARIN delegated statistics 2019-12-24 (produced 2019-12-24T15:00:14+00:00), after the report: allocated (dated 2019-12-23) 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
2017-07-21 APNIC Transfer log Inter-RIR transfer into APNIC Confirmed
Transfer log
Transfer: NTGL (ARIN) to LEASEWEB SINGAPORE PTE. LTD. (APNIC)
From
NTGL ARIN
To
LEASEWEB SINGAPORE PTE. LTD. APNIC
Same transfer
Also a change at ARIN, the sending registry: ARIN, 2017-07-20. Lists that cover every registry show it there.
Inventory
Transferred into APNIC administration; not a new issuance

APNIC's transfer log records a transfer from NTGL (ARIN) to LEASEWEB SINGAPORE PTE. LTD. (APNIC) on 2017-07-20 16:03 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2017-07-20 16:03 UTC, NTGL (ARIN) to LEASEWEB SINGAPORE PTE. LTD. (APNIC); resources moved: 23.106.120.0/21, 23.111.12.0/22, 64.120.110.0/23, 64.120.112.0/21, 64.120.120.0/23, 172.241.248.0/21 source · retrieved
  2. Before APNIC delegated statistics 2017-07-21, before the change: allocated (dated 2013-04-08) source · retrieved
  3. After APNIC delegated statistics 2017-07-22, after the change: allocated (dated 2013-04-08) source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer into APNIC, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer into APNIC, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer into APNIC, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer into APNIC, confirmed (classifier 1.4.0) current
2017-07-20 ARIN Transfer log Inter-RIR transfer out of ARIN Confirmed
Transfer log
Transfer: Nobis Technology Group, LLC (ARIN) to Leaseweb Asia Pacific pte ltd (APNIC)
From
Nobis Technology Group, LLC ARIN
To
Leaseweb Asia Pacific pte ltd APNIC
Same transfer
APNIC recorded it too: APNIC, 2017-07-21.
Piece of
172.240.0.0/15: the rest of the block stayed with the seller
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

ARIN's transfer log records a transfer from Nobis Technology Group, LLC (ARIN) to Leaseweb Asia Pacific pte ltd (APNIC) on 2017-07-20 14:26 UTC: it left ARIN for APNIC. It is not a new allocation and is not offered to ARIN applicants.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2017-07-20 14:26 UTC, Nobis Technology Group, LLC (ARIN) to Leaseweb Asia Pacific pte ltd (APNIC); resources moved: 172.241.248.0/21 source · retrieved
  2. Before ARIN delegated statistics 2017-07-19 (produced 2017-07-19T05:09:16+00:00), before the report: allocated (dated 2013-04-08) source · retrieved
  3. After ARIN delegated statistics 2017-07-21 (produced 2017-07-21T05:09:49+00:00), after the report: not listed source · retrieved

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2013-04-08ARIN172.240.0.0/15+ AddApparent new issuance

Transfer records (4)

Date (UTC)LogTypeRange movedFromTo
APNICResource transfer172.241.248.0/21 LEASEWEB SINGAPORE PTE. LTD. APNICLU ARIN
ARINResource transfer172.241.248.0/21 Leaseweb Asia Pacific pte. ltd APNICLeaseweb USA, Inc. ARIN
APNICResource transfer172.241.248.0/21 NTGL ARINLEASEWEB SINGAPORE PTE. LTD. APNIC
ARINResource transfer172.241.248.0/21 Nobis Technology Group, LLC ARINLeaseweb Asia Pacific pte ltd APNIC

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/172.241.248.0-172.241.255.255.json