rirtracker

IPv4 range · 512 addresses

192.40.40.0/23

Now

ARIN statistics
Allocated (dated 2022-10-03) (CA), in the latest file
Registry
ARIN
Holder
QIX Solutions & Services
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2025-04-03 (ARIN)
Confidence
Confirmed
Inventory
No effect on ARIN applicant inventory

Timeline (6)

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.

2025-04-03 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: National Capital Internet Exchange (ARIN) to QIX Solutions & Services (ARIN)
From
National Capital Internet Exchange ARIN
To
QIX Solutions & Services ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from National Capital Internet Exchange (ARIN) to QIX Solutions & Services (ARIN) on 2025-04-03 17:53 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 2025-04-03 17:53 UTC, National Capital Internet Exchange (ARIN) to QIX Solutions & Services (ARIN); resources moved: 192.40.40.0/23 source · retrieved
  2. Before ARIN delegated statistics 2025-04-02 (produced 2025-04-02T13:01:10+00:00), before the report: allocated (dated 2022-10-03) source · retrieved
  3. After ARIN delegated statistics 2025-04-04 (produced 2025-04-04T13:01:09+00:00), after the report: allocated (dated 2022-10-03) source · retrieved
2022-10-03 ARIN + Add Apparent reissuance of previously removed resource Strong inference
ARIN-Issued
Add 192.40.40.0-192.40.41.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it reserved on 2022-10-02 and allocated (dated 2022-10-03) on 2022-10-04. The tracker saw this range removed from registration on 2022-01-10 (192.40.40.0/23), so it appears to have been issued again from ARIN's pool.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2022-10-03: "Add 192.40.40.0-192.40.41.255" source · retrieved
  2. Before ARIN delegated statistics 2022-10-02 (produced 2022-10-02T13:00:10+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2022-10-04 (produced 2022-10-04T13:00:11+00:00), after the report: allocated (dated 2022-10-03) 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 reissuance of previously removed resource, strong inference (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2022-10-03 ARIN − Remove Change to ARIN's own pool record Strong inference
ARIN-Issued
Remove 192.40.40.0-192.40.41.255
Inventory
Part of the issuance reported the same day

ARIN's statistics show it reserved on 2022-10-02 and allocated (dated 2022-10-03) on 2022-10-04. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.40.40.0-192.40.41.255. The issuance is explained on that line.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2022-10-03: "Remove 192.40.40.0-192.40.41.255" source · retrieved
  2. Before ARIN delegated statistics 2022-10-02 (produced 2022-10-02T13:00:10+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2022-10-04 (produced 2022-10-04T13:00:11+00:00), after the report: allocated (dated 2022-10-03) source · retrieved
Classification history for this change (4 versions)
  1. : Change to ARIN's own pool record, strong inference (classifier 1.3.0)
  2. : Change to ARIN's own pool record, strong inference (classifier 1.3.1)
  3. : Change to ARIN's own pool record, strong inference (classifier 1.3.2)
  4. : Change to ARIN's own pool record, strong inference (classifier 1.4.0) current
2022-01-10 ARIN Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2022-03-11. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2014-08-19) on 2022-01-09 and reserved on 2022-01-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2022-03-11. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 192.40.40.0/23 allocated on 2022-01-10, reserved on 2022-01-11 source · retrieved
  2. Before ARIN delegated statistics 2022-01-09 (produced 2022-01-09T14:00:13+00:00), before the report: allocated (dated 2014-08-19) source · retrieved
  3. After ARIN delegated statistics 2022-01-11 (produced 2022-01-11T14:00:12+00:00), after the report: reserved source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
  4. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2014-08-19 ARIN + Add Apparent new issuance Strong inference
ARIN-Issued
Add 192.40.40.0-192.40.41.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2014-08-18 and assigned (dated 2014-08-19) on 2014-08-20. 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 2014-08-19: "Add 192.40.40.0-192.40.41.255" source · retrieved
  2. Before ARIN delegated statistics 2014-08-18 (produced 2014-08-18T05:05:00+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2014-08-20 (produced 2014-08-20T05:04:54+00:00), after the report: assigned (dated 2014-08-19) 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
2014-08-19 ARIN − Remove Change to ARIN's own pool record Strong inference
ARIN-Issued
Remove 192.40.40.0-192.40.41.255
Inventory
Part of the issuance reported the same day

ARIN's statistics show it available on 2014-08-18 and assigned (dated 2014-08-19) on 2014-08-20. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.40.40.0-192.40.41.255. The issuance is explained on that line.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2014-08-19: "Remove 192.40.40.0-192.40.41.255" source · retrieved
  2. Before ARIN delegated statistics 2014-08-18 (produced 2014-08-18T05:05:00+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2014-08-20 (produced 2014-08-20T05:04:54+00:00), after the report: assigned (dated 2014-08-19) source · retrieved
Classification history for this change (4 versions)
  1. : Change to ARIN's own pool record, strong inference (classifier 1.3.0)
  2. : Change to ARIN's own pool record, strong inference (classifier 1.3.1)
  3. : Change to ARIN's own pool record, strong inference (classifier 1.3.2)
  4. : Change to ARIN's own pool record, strong inference (classifier 1.4.0) current

Transfer records (1)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisition192.40.40.0/23 National Capital Internet Exchange ARINQIX Solutions & Services 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.

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