rirtracker

IPv4 range · 1,024 addresses

43.231.12.0/22

Now

ARIN statistics
Allocated (dated 2019-01-28) (US), in the latest file
Registry
ARIN
Holder
UT-33
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Inter-RIR transfer out of APNIC

Reported
2019-01-29 (APNIC)
Confidence
Confirmed
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

Timeline (5)

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.

2019-01-29 APNIC Transfer log Inter-RIR transfer out of APNIC Confirmed
Transfer log
Transfer: UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) to UT-33 (ARIN)
From
UBER SINGAPORE TECHNOLOGY PTE. LTD APNIC
To
UT-33 ARIN
Same transfer
ARIN recorded it too: ARIN, 2019-01-28.
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

APNIC's transfer log records a transfer from UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) to UT-33 (ARIN) on 2019-01-28 22:59 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 2019-01-28 22:59 UTC, UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) to UT-33 (ARIN); resources moved: 43.231.12.0/22 source · retrieved
  2. Before APNIC delegated statistics 2019-01-29, before the change: assigned (dated 2015-02-12) source · retrieved
  3. After APNIC delegated statistics 2019-01-30, 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
2019-01-28 ARIN + Add Inter-RIR transfer into ARIN Confirmed
ARIN-Issued
Add 43.231.12.0-43.231.15.255
From
UBER SINGAPORE TECHNOLOGY PTE. LTD APNIC
To
Uber Technologies, Inc ARIN
Same transfer
Also a change at APNIC, the sending registry: APNIC, 2019-01-29. 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 UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) to Uber Technologies, Inc (ARIN) on 2019-01-28 21:25 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 2019-01-28: "Add 43.231.12.0-43.231.15.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2019-01-28 21:25 UTC, UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) to Uber Technologies, Inc (ARIN); resources moved: 43.231.12.0/22 source · retrieved
  3. Before ARIN delegated statistics 2019-01-27 (produced 2019-01-27T06:00:16+00:00), before the report: not listed source · retrieved
  4. After ARIN delegated statistics 2019-01-29 (produced 2019-01-29T06:00:16+00:00), after the report: allocated (dated 2019-01-28) 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
2017-02-06 APNIC Transfer log Intra-APNIC transfer Confirmed
Transfer log
Transfer: Guiyang Wubu Data Service Company Ltd. (APNIC) to UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC)
From
Guiyang Wubu Data Service Company Ltd. APNIC
To
UBER SINGAPORE TECHNOLOGY PTE. LTD APNIC
Inventory
No effect on APNIC applicant inventory

APNIC's transfer log records a transfer from Guiyang Wubu Data Service Company Ltd. (APNIC) to UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) on 2017-02-06 01:35 UTC. The registration changed hands; it is not a new allocation from APNIC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2017-02-06 01:35 UTC, Guiyang Wubu Data Service Company Ltd. (APNIC) to UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC); resources moved: AS63943, 43.231.12.0/22, 103.194.230.0/23 source · retrieved
  2. Before APNIC delegated statistics 2017-02-06, before the change: assigned (dated 2015-02-12) source · retrieved
  3. After APNIC delegated statistics 2017-02-07, after the change: assigned (dated 2015-02-12) source · retrieved
Classification history for this change (4 versions)
  1. : Intra-APNIC transfer, confirmed (classifier 1.3.0)
  2. : Intra-APNIC transfer, confirmed (classifier 1.3.1)
  3. : Intra-APNIC transfer, confirmed (classifier 1.3.2)
  4. : Intra-APNIC transfer, confirmed (classifier 1.4.0) current
2016-03-29 APNIC Transfer log Intra-APNIC transfer Confirmed
Transfer log
Transfer: UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) to Guiyang Wubu Data Service Company Ltd. (APNIC)
From
UBER SINGAPORE TECHNOLOGY PTE. LTD APNIC
To
Guiyang Wubu Data Service Company Ltd. APNIC
Inventory
No effect on APNIC applicant inventory

APNIC's transfer log records a transfer from UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) to Guiyang Wubu Data Service Company Ltd. (APNIC) on 2016-03-29 04:22 UTC. The registration changed hands; it is not a new allocation from APNIC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2016-03-29 04:22 UTC, UBER SINGAPORE TECHNOLOGY PTE. LTD (APNIC) to Guiyang Wubu Data Service Company Ltd. (APNIC); resources moved: 43.231.12.0/22 source · retrieved
  2. Before APNIC delegated statistics 2016-03-29, before the change: allocated (dated 2015-02-12) source · retrieved
  3. After APNIC delegated statistics 2016-03-30, after the change: assigned (dated 2015-02-12) source · retrieved
Classification history for this change (4 versions)
  1. : Intra-APNIC transfer, confirmed (classifier 1.3.0)
  2. : Intra-APNIC transfer, confirmed (classifier 1.3.1)
  3. : Intra-APNIC transfer, confirmed (classifier 1.3.2)
  4. : Intra-APNIC transfer, confirmed (classifier 1.4.0) current
2015-02-12 APNIC + Registered Apparent new issuance Strong inference
Statistics
43.231.12.0/22 available on 2015-02-12, allocated on 2015-02-13
Inventory
Likely issued from APNIC-controlled inventory

No transfer record matches. APNIC's statistics show it available on 2015-02-12 and allocated (dated 2015-02-12) on 2015-02-13. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: 43.231.12.0/22 available on 2015-02-12, allocated on 2015-02-13 source · retrieved
  2. Before APNIC delegated statistics 2015-02-12, before the change: available source · retrieved
  3. After APNIC delegated statistics 2015-02-13, after the change: allocated (dated 2015-02-12) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent new issuance, strong inference (classifier 1.3.0)
  2. : Apparent new issuance, strong inference (classifier 1.3.1)
  3. : Apparent new issuance, strong inference (classifier 1.3.2)
  4. : Apparent new issuance, strong inference (classifier 1.4.0) current

Transfer records (4)

Date (UTC)LogTypeRange movedFromTo
APNICResource transfer43.231.12.0/22 UBER SINGAPORE TECHNOLOGY PTE. LTD APNICUT-33 ARIN
ARINResource transfer43.231.12.0/22 UBER SINGAPORE TECHNOLOGY PTE. LTD APNICUber Technologies, Inc ARIN
APNICResource transfer43.231.12.0/22 Guiyang Wubu Data Service Company Ltd. APNICUBER SINGAPORE TECHNOLOGY PTE. LTD APNIC
APNICResource transfer43.231.12.0/22 UBER SINGAPORE TECHNOLOGY PTE. LTD APNICGuiyang Wubu Data Service Company 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/43.231.12.0-43.231.15.255.json