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.
2026-09-30ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Stratus Video, LLC (ARIN) to AMN Healthcare Language Services, Inc. (ARIN)
From
Stratus Video, LLC ARIN
To
AMN Healthcare Language Services, Inc. ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from Stratus Video, LLC (ARIN) to AMN Healthcare Language Services, Inc. (ARIN) on 2026-09-30 15:43 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,
Transfer logTransfer log: MERGER_ACQUISITION on 2026-09-30 15:43 UTC, Stratus Video, LLC (ARIN) to AMN Healthcare Language Services, Inc. (ARIN); resources moved: 108.163.0.0/18source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: allocated (dated 2011-10-31)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2011-10-31)source · retrieved
2015-12-30ARINTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: CSDVRS, LLC (ARIN) to Stratus Video, LLC (ARIN)
From
CSDVRS, LLC ARIN
To
Stratus Video, LLC ARIN
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a merger, acquisition or reorganization from CSDVRS, LLC (ARIN) to Stratus Video, LLC (ARIN) on 2015-12-30 20:40 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,
Transfer logTransfer log: MERGER_ACQUISITION on 2015-12-30 20:40 UTC, CSDVRS, LLC (ARIN) to Stratus Video, LLC (ARIN); resources moved: 108.163.0.0/18source · retrieved
BeforeARIN delegated statistics 2015-12-29 (produced 2015-12-29T06:04:48+00:00), before the report: allocated (dated 2011-10-31)source · retrieved
AfterARIN delegated statistics 2015-12-31 (produced 2015-12-31T06:04:35+00:00), after the report: allocated (dated 2011-10-31)source · retrieved
2011-10-31ARIN+ AddApparent new issuanceStrong inference
ARIN-Issued
Add 108.163.0.0-108.163.63.255
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it not issued on 2011-10-30 and allocated (dated 2011-10-31) on 2011-11-01. (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,
ARIN-IssuedARIN-Issued report for 2011-10-31: "Add 108.163.0.0-108.163.63.255"source · retrieved
BeforeARIN delegated statistics 2011-10-30, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2011-11-01, after the report: allocated (dated 2011-10-31)source · retrieved
Classification history for this change (4 versions)
: Apparent new issuance, strong inference (classifier 1.3.2)
: Apparent new issuance, strong inference (classifier 1.4.0) current
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Merger acquisition
108.163.0.0/18
Stratus Video, LLC ARIN
AMN Healthcare Language Services, Inc. ARIN
ARIN
Merger acquisition
108.163.0.0/18
CSDVRS, LLC ARIN
Stratus Video, LLC 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.