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.
2021-04-19RIPE NCCTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Surfnet B.V. (RIPE NCC) to SURF B.V. (RIPE NCC)
From
Surfnet B.V. RIPE NCC
To
SURF B.V. RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a merger, acquisition or reorganization from Surfnet B.V. (RIPE NCC) to SURF B.V. (RIPE NCC) on 2021-04-19 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: MERGER_ACQUISITION on 2021-04-19 19:00 UTC, Surfnet B.V. (RIPE NCC) to SURF B.V. (RIPE NCC); resources moved: AS1147source · retrieved
BeforeRIPE NCC delegated statistics 2021-04-18 (produced 2021-04-18T21:59:00+00:00), before the change: allocated (dated 1993-09-01)source · retrieved
AfterRIPE NCC delegated statistics 2021-04-19 (produced 2021-04-19T21:59:00+00:00), after the change: allocated (dated 1993-09-01)source · retrieved
Classification history for this change (4 versions)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.0)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.1)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.2)
: Merger/acquisition or reorganization, confirmed (classifier 1.4.0) current
Transfer records (1)
Date (UTC)
Log
Type
Range moved
From
To
RIPE NCC
Merger acquisition
AS1147
Surfnet B.V. RIPE NCC
SURF B.V. RIPE NCC
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.