rirtracker

IPv4 range · 512 addresses

46.21.22.0/23

Now

RIPE NCC statistics
Allocated (dated 2010-10-25) (CH), in the latest file
Registry
RIPE NCC
Holder
Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE (SIATI)
From
The RIPE NCC's latest statistics and the latest transfer record

Latest change

Transfer log Intra-RIPE NCC transfer

Reported
2025-07-29 (RIPE NCC)
Confidence
Confirmed
Inventory
No effect on RIPE NCC applicant inventory

Timeline (1)

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.

2025-07-29 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: AS5398 SA in liquidazione (RIPE NCC) to Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE (SIATI) (RIPE NCC)
From
AS5398 SA in liquidazione RIPE NCC
To
Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE (SIATI) RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from AS5398 SA in liquidazione (RIPE NCC) to Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE (SIATI) (RIPE NCC) on 2025-07-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2025-07-29 19:00 UTC, AS5398 SA in liquidazione (RIPE NCC) to Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE (SIATI) (RIPE NCC); resources moved: 46.21.22.0/23 source · retrieved
  2. Before RIPE NCC delegated statistics 2025-07-28 (produced 2025-07-28T21:59:59+00:00), before the change: allocated (dated 2010-10-25) source · retrieved
  3. After RIPE NCC delegated statistics 2025-07-29 (produced 2025-07-29T21:59:59+00:00), after the change: allocated (dated 2010-10-25) source · retrieved
Classification history for this change (4 versions)
  1. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.0)
  2. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.1)
  3. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.2)
  4. : Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2022-06-24RIPE NCC46.21.16.0/21Transfer logIntra-RIPE NCC transfer
2019-11-12RIPE NCC46.21.16.0/21Transfer logIntra-RIPE NCC transfer
2016-03-11RIPE NCC46.21.16.0/20Transfer logIntra-RIPE NCC transfer
2010-10-26RIPE NCC46.21.16.0/20+ RegisteredApparent new issuance

Transfer records (4)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer46.21.22.0/23 AS5398 SA in liquidazione RIPE NCCAssociazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE (SIATI) RIPE NCC
RIPE NCCResource transfer46.21.16.0/21 SERVER.swiss Sagl RIPE NCCAS5398 SA RIPE NCC
RIPE NCCResource transfer46.21.16.0/21 S.D.M.C. SA in liquidazione RIPE NCCSERVER.swiss Sagl RIPE NCC
RIPE NCCResource transfer46.21.16.0/20 Internet one SRL RIPE NCCInternetONE SA 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.

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