rirtracker

IPv4 range · 256 addresses

199.166.255.0/24

Now

ARIN statistics
Allocated (dated 2019-05-09) (US), in the latest file
Registry
ARIN
Holder
Thrive Operations, LLC
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2024-10-04 (ARIN)
Confidence
Confirmed
Inventory
No effect on ARIN applicant inventory

Timeline (8)

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.

2024-10-04 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: DSM Technology Consultants, LLC (ARIN) to Thrive Operations, LLC (ARIN)
From
DSM Technology Consultants, LLC ARIN
To
Thrive Operations, LLC ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from DSM Technology Consultants, LLC (ARIN) to Thrive Operations, LLC (ARIN) on 2024-10-04 16:51 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 2024-10-04 16:51 UTC, DSM Technology Consultants, LLC (ARIN) to Thrive Operations, LLC (ARIN); resources moved: 199.166.255.0/24 source · retrieved
  2. Before ARIN delegated statistics 2024-10-03 (produced 2024-10-03T13:00:53+00:00), before the report: allocated (dated 2019-05-09) source · retrieved
  3. After ARIN delegated statistics 2024-10-05 (produced 2024-10-05T13:00:53+00:00), after the report: allocated (dated 2019-05-09) source · retrieved
2019-05-09 ARIN + Add Intra-ARIN transfer Confirmed
ARIN-Issued
Add 199.166.255.0-199.166.255.255
From
*Stin Consultants ARIN
To
DSM Technology Consultants, LLC ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a transfer from *Stin Consultants (ARIN) to DSM Technology Consultants, LLC (ARIN) on 2019-05-09 20:47 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.

Evidence (4) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2019-05-09: "Add 199.166.255.0-199.166.255.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2019-05-09 20:47 UTC, *Stin Consultants (ARIN) to DSM Technology Consultants, LLC (ARIN); resources moved: 199.166.255.0/24 source · retrieved
  3. Before ARIN delegated statistics 2019-05-08 (produced 2019-05-08T05:00:13+00:00), before the report: allocated (dated 2017-06-19) source · retrieved
  4. After ARIN delegated statistics 2019-05-10 (produced 2019-05-10T05:00:13+00:00), after the report: assigned (dated 2019-05-09) source · retrieved
Classification history for this change (4 versions)
  1. : Intra-ARIN transfer, confirmed (classifier 1.3.0)
  2. : Intra-ARIN transfer, confirmed (classifier 1.3.1)
  3. : Intra-ARIN transfer, confirmed (classifier 1.3.2)
  4. : Intra-ARIN transfer, confirmed (classifier 1.4.0) current
2019-02-19 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Host Dark LLC (ARIN) to *Stin Consultants (ARIN)
From
Host Dark LLC ARIN
To
*Stin Consultants ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Host Dark LLC (ARIN) to *Stin Consultants (ARIN) on 2019-02-19 13:45 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 2019-02-19 13:45 UTC, Host Dark LLC (ARIN) to *Stin Consultants (ARIN); resources moved: 199.166.255.0/24 source · retrieved
  2. Before ARIN delegated statistics 2019-02-18 (produced 2019-02-18T06:00:15+00:00), before the report: allocated (dated 2017-06-19) source · retrieved
  3. After ARIN delegated statistics 2019-02-20 (produced 2019-02-20T06:00:18+00:00), after the report: allocated (dated 2017-06-19) source · retrieved
2017-06-19 ARIN + Add Apparent reissuance of previously removed resource Strong inference
ARIN-Issued
Add 199.166.255.0-199.166.255.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it reserved on 2017-06-18 and allocated (dated 2017-06-19) on 2017-06-20. The tracker saw this range released from hold on 2017-04-14 (199.166.255.0-199.166.255.255), 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 2017-06-19: "Add 199.166.255.0-199.166.255.255" source · retrieved
  2. Before ARIN delegated statistics 2017-06-18 (produced 2017-06-18T05:07:59+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2017-06-20 (produced 2017-06-20T05:18:50+00:00), after the report: allocated (dated 2017-06-19) 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 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
2017-06-19 ARIN − Remove Change to ARIN's own pool record Strong inference
ARIN-Issued
Remove 199.166.255.0-199.166.255.255
Inventory
Part of the issuance reported the same day

ARIN's statistics show it reserved on 2017-06-18 and allocated (dated 2017-06-19) on 2017-06-20. ARIN removed its own pool record for this range as part of issuing it: the same report adds 199.166.255.0-199.166.255.255. The issuance is explained on that line.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2017-06-19: "Remove 199.166.255.0-199.166.255.255" source · retrieved
  2. Before ARIN delegated statistics 2017-06-18 (produced 2017-06-18T05:07:59+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2017-06-20 (produced 2017-06-20T05:18:50+00:00), after the report: allocated (dated 2017-06-19) 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
2017-04-14 ARIN − Remove No substantive resource change found Strong inference
ARIN-Issued
Remove 199.166.255.0-199.166.255.255
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).

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2017-04-14: "Remove 199.166.255.0-199.166.255.255" source · retrieved
  2. Before ARIN delegated statistics 2017-04-13 (produced 2017-04-13T05:10:15+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2017-04-15 (produced 2017-04-15T05:10:35+00:00), after the report: reserved source · retrieved
Classification history for this change (4 versions)
  1. : No substantive resource change found, strong inference (classifier 1.3.0)
  2. : No substantive resource change found, strong inference (classifier 1.3.1)
  3. : No substantive resource change found, strong inference (classifier 1.3.2)
  4. : No substantive resource change found, strong inference (classifier 1.4.0) current
2015-12-08 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 2016-02-06. 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 assigned (dated 2012-07-20) on 2015-12-07 and reserved on 2015-12-09. 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 2016-02-06. 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: 199.166.255.0/24 assigned on 2015-12-08, reserved on 2015-12-09 source · retrieved
  2. Before ARIN delegated statistics 2015-12-07 (produced 2015-12-07T06:04:46+00:00), before the report: assigned (dated 2012-07-20) source · retrieved
  3. After ARIN delegated statistics 2015-12-09 (produced 2015-12-09T06:04:44+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
2012-07-20 ARIN + Add Apparent new issuance Strong inference
ARIN-Issued
Add 199.166.255.0-199.166.255.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it not issued on 2012-07-19 and assigned (dated 2012-07-20) on 2012-07-21. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-07-20: "Add 199.166.255.0-199.166.255.255" source · retrieved
  2. Before ARIN delegated statistics 2012-07-19, before the report: not issued source · retrieved
  3. After ARIN delegated statistics 2012-07-21, after the report: assigned (dated 2012-07-20) 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 (3)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisition199.166.255.0/24 DSM Technology Consultants, LLC ARINThrive Operations, LLC ARIN
ARINResource transfer199.166.255.0/24 *Stin Consultants ARINDSM Technology Consultants, LLC ARIN
ARINMerger acquisition199.166.255.0/24 Host Dark LLC ARIN*Stin Consultants 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.

This page as data: ip/199.166.255.0-199.166.255.255.json