rirtracker

ASN

AS21701

This network elsewhere: its routes on BGP Report

Now

ARIN statistics
Assigned (dated 2001-06-11) (US), in the latest file
Registry
ARIN
Holder
Merative US L.P.
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2023-02-17 (ARIN)
Confidence
Confirmed
Inventory
No effect on ARIN applicant inventory

Timeline (2)

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.

2023-02-17 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Truven Health Analytics, Inc. (ARIN) to Merative US L.P. (ARIN)
From
Truven Health Analytics, Inc. ARIN
To
Merative US L.P. ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Truven Health Analytics, Inc. (ARIN) to Merative US L.P. (ARIN) on 2023-02-17 19:59 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 2023-02-17 19:59 UTC, Truven Health Analytics, Inc. (ARIN) to Merative US L.P. (ARIN); resources moved: AS21701 source · retrieved
  2. Before ARIN delegated statistics 2023-02-16 (produced 2023-02-16T14:00:10+00:00), before the report: assigned (dated 2001-06-11) source · retrieved
  3. After ARIN delegated statistics 2023-02-18 (produced 2023-02-18T14:00:10+00:00), after the report: assigned (dated 2001-06-11) source · retrieved
2016-04-20 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Solucient, LLC (ARIN) to Truven Health Analytics, Inc. (ARIN)
From
Solucient, LLC ARIN
To
Truven Health Analytics, Inc. ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Solucient, LLC (ARIN) to Truven Health Analytics, Inc. (ARIN) on 2016-04-20 15:17 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 2016-04-20 15:17 UTC, Solucient, LLC (ARIN) to Truven Health Analytics, Inc. (ARIN); resources moved: AS21701 source · retrieved
  2. Before ARIN delegated statistics 2016-04-19 (produced 2016-04-19T05:05:00+00:00), before the report: assigned (dated 2001-06-11) source · retrieved
  3. After ARIN delegated statistics 2016-04-21 (produced 2016-04-21T05:04:51+00:00), after the report: assigned (dated 2001-06-11) source · retrieved

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisitionAS21701 Truven Health Analytics, Inc. ARINMerative US L.P. ARIN
ARINMerger acquisitionAS21701 Solucient, LLC ARINTruven Health Analytics, Inc. ARIN

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this ASN (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: asn/21701.json