rirtracker

IPv4 range · 512 addresses

66.54.106.0/23

Now

ARIN statistics
Allocated (dated 2019-08-29) (US), in the latest file
Registry
ARIN
Holder
Not looked up
From
ARIN's latest statistics

Latest change

+ Add Apparent reissuance of previously removed resource

Reported
2019-08-29 (ARIN)
Confidence
Observed only
Inventory
Likely issued from ARIN-controlled inventory

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.

2019-08-29 ARIN + Add Apparent reissuance of previously removed resource Observed only
ARIN-Issued
Add 66.54.106.0-66.54.107.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it reserved on 2019-08-28 and allocated (dated 2019-08-29) on 2019-08-30. The tracker saw this range released from hold on 2019-08-28 (66.54.106.0-66.54.107.255), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2019-08-28: Remove 66.54.106.0-66.54.107.255), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2019-08-29: "Add 66.54.106.0-66.54.107.255" source · retrieved
  2. Before ARIN delegated statistics 2019-08-28 (produced 2019-08-28T14:00:16+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2019-08-30 (produced 2019-08-30T14:00:17+00:00), after the report: allocated (dated 2019-08-29) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, observed only (classifier 1.4.0) current
2019-08-29 ARIN − Remove Change to ARIN's own pool record Observed only
ARIN-Issued
Remove 66.54.106.0-66.54.107.255
Inventory
Part of the issuance reported the same day

ARIN's statistics show it reserved on 2019-08-28 and allocated (dated 2019-08-29) on 2019-08-30. ARIN removed its own pool record for this range as part of issuing it: the same report adds 66.54.106.0-66.54.107.255. The issuance is explained on that line. Another change to this range was reported the day before or after (2019-08-28: Remove 66.54.106.0-66.54.107.255), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2019-08-29: "Remove 66.54.106.0-66.54.107.255" source · retrieved
  2. Before ARIN delegated statistics 2019-08-28 (produced 2019-08-28T14:00:16+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2019-08-30 (produced 2019-08-30T14:00:17+00:00), after the report: allocated (dated 2019-08-29) source · retrieved
Classification history for this change (4 versions)
  1. : Change to ARIN's own pool record, observed only (classifier 1.3.0)
  2. : Change to ARIN's own pool record, observed only (classifier 1.3.1)
  3. : Change to ARIN's own pool record, observed only (classifier 1.3.2)
  4. : Change to ARIN's own pool record, observed only (classifier 1.4.0) current
2019-08-28 ARIN − Remove No substantive resource change found Observed only
ARIN-Issued
Remove 66.54.106.0-66.54.107.255
Inventory
No effect on ARIN applicant inventory

ARIN-Issued lists it as "Remove", but ARIN's statistics show the same record before and after (reserved). Another change to this range was reported the day before or after (2019-08-29: Remove 66.54.106.0-66.54.107.255; 2019-08-29: Add 66.54.106.0-66.54.107.255), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2019-08-28: "Remove 66.54.106.0-66.54.107.255" source · retrieved
  2. Before ARIN delegated statistics 2019-08-27 (produced 2019-08-27T14:00:17+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2019-08-29 (produced 2019-08-29T14:00:16+00:00), after the report: reserved source · retrieved
Classification history for this change (4 versions)
  1. : No substantive resource change found, observed only (classifier 1.3.0)
  2. : No substantive resource change found, observed only (classifier 1.3.1)
  3. : No substantive resource change found, observed only (classifier 1.3.2)
  4. : No substantive resource change found, observed only (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2018-12-11ARIN66.54.96.0/20Not in ARIN-IssuedRemoved
2010-02-12ARIN66.54.96.0/20+ AddApparent new issuance
2010-02-01ARIN66.54.64.0 - 66.54.111.255− RemoveUnresolved

Transfer records

No transfer log has a transfer of any part of this IPv4 range.

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/66.54.106.0-66.54.107.255.json