rirtracker

IPv4 range · 8,192 addresses

104.250.32.0/19

Now

APNIC statistics
Allocated (dated 2014-12-15) (HK), in the latest file
Registry
APNIC
Holder
Kingsoft Cloud Corporation Limited
From
APNIC's latest statistics and the latest transfer record

Latest change

Not in ARIN-Issued Inter-RIR transfer out of ARIN

Reported
2018-10-04 (ARIN)
Confidence
Confirmed
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

Timeline (3)

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.

2018-10-04 ARIN Not in ARIN-Issued Inter-RIR transfer out of ARIN Confirmed
From
Root Level Technology, LLC ARIN
To
Kingsoft Cloud Corporation Limited APNIC
Same transfer
APNIC recorded it too: APNIC, 2018-10-04.
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

ARIN's transfer log records a transfer from Root Level Technology, LLC (ARIN) to Kingsoft Cloud Corporation Limited (APNIC) on 2018-10-04 11:27 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.

Evidence (4) · classifier 1.4.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 104.250.32.0/19 allocated on 2018-10-04, not listed on 2018-10-05 source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2018-10-04 11:27 UTC, Root Level Technology, LLC (ARIN) to Kingsoft Cloud Corporation Limited (APNIC); resources moved: 104.250.32.0/19 source · retrieved
  3. Before ARIN delegated statistics 2018-10-03 (produced 2018-10-03T05:00:16+00:00), before the report: allocated (dated 2014-12-15) source · retrieved
  4. After ARIN delegated statistics 2018-10-05 (produced 2018-10-05T05:00:15+00:00), after the report: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.4.0) current
2018-10-04 APNIC Transfer log Inter-RIR transfer into APNIC Confirmed
Transfer log
Transfer: RLTL-1 (ARIN) to Kingsoft cloud corporation limited (APNIC)
From
RLTL-1 ARIN
To
Kingsoft cloud corporation limited APNIC
Same transfer
Also a change at ARIN, the sending registry: ARIN, 2018-10-04. 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 RLTL-1 (ARIN) to Kingsoft cloud corporation limited (APNIC) on 2018-10-04 06:42 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 2018-10-04 06:42 UTC, RLTL-1 (ARIN) to Kingsoft cloud corporation limited (APNIC); resources moved: 104.250.32.0/19 source · retrieved
  2. Before APNIC delegated statistics 2018-10-04, before the change: not listed source · retrieved
  3. After APNIC delegated statistics 2018-10-05, after the change: allocated (dated 2014-12-15) 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
2014-12-15 ARIN + Add Apparent new issuance Strong inference
ARIN-Issued
Add 104.250.32.0-104.250.63.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2014-12-14 and allocated (dated 2014-12-15) on 2014-12-16. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2014-12-15: "Add 104.250.32.0-104.250.63.255" source · retrieved
  2. Before ARIN delegated statistics 2014-12-14 (produced 2014-12-14T06:03:29+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2014-12-16 (produced 2014-12-16T06:04:12+00:00), after the report: allocated (dated 2014-12-15) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, 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 (2)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer104.250.32.0/19 Root Level Technology, LLC ARINKingsoft Cloud Corporation Limited APNIC
APNICResource transfer104.250.32.0/19 RLTL-1 ARINKingsoft cloud corporation limited 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.

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