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.
The RIPE NCC's transfer log records a transfer from SunGard Availability Services (UK) Ltd (RIPE NCC) to Redcentric Solutions Ltd (RIPE NCC) on 2023-07-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2023-07-27 19:00 UTC, SunGard Availability Services (UK) Ltd (RIPE NCC) to Redcentric Solutions Ltd (RIPE NCC); resources moved: 91.185.160.0/20source · retrieved
BeforeRIPE NCC delegated statistics 2023-07-26 (produced 2023-07-26T21:59:59+00:00), before the change: allocated (dated 2006-10-30)source · retrieved
AfterRIPE NCC delegated statistics 2023-07-27 (produced 2023-07-27T21:59:59+00:00), after the change: allocated (dated 2006-10-30)source · retrieved
Classification history for this change (4 versions)
Transfer: Lightup Network Solutions GmbH Co. KG (RIPE NCC) to SunGard Availability Services (UK) Ltd (RIPE NCC)
From
Lightup Network Solutions GmbH Co. KG RIPE NCC
To
SunGard Availability Services (UK) Ltd RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a transfer from Lightup Network Solutions GmbH Co. KG (RIPE NCC) to SunGard Availability Services (UK) Ltd (RIPE NCC) on 2013-12-24 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2013-12-24 19:00 UTC, Lightup Network Solutions GmbH Co. KG (RIPE NCC) to SunGard Availability Services (UK) Ltd (RIPE NCC); resources moved: 91.185.160.0/20source · retrieved
BeforeRIPE NCC delegated statistics 2013-12-23 (produced 2013-12-23T22:59:59+00:00), before the change: allocated (dated 2006-10-30)source · retrieved
AfterRIPE NCC delegated statistics 2013-12-24 (produced 2013-12-24T22:59:59+00:00), after the change: allocated (dated 2006-10-30)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
RIPE NCC
Resource transfer
91.185.160.0/20
SunGard Availability Services (UK) Ltd RIPE NCC
Redcentric Solutions Ltd RIPE NCC
RIPE NCC
Resource transfer
91.185.160.0/20
Lightup Network Solutions GmbH Co. KG RIPE NCC
SunGard Availability Services (UK) Ltd RIPE NCC
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.