rirtracker

IPv4 range · 2,048 addresses

37.228.152.0/21

Now

RIPE NCC statistics
Allocated (dated 2012-04-10) (DE), in the latest file
Registry
RIPE NCC
Holder
dogado GmbH
From
The RIPE NCC's latest statistics and the latest transfer record

Latest change

Transfer log Intra-RIPE NCC transfer

Reported
2024-06-04 (RIPE NCC)
Confidence
Confirmed
Inventory
No effect on RIPE NCC applicant inventory

Timeline (3)

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.

2024-06-04 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: Profihost GmbH (RIPE NCC) to dogado GmbH (RIPE NCC)
From
Profihost GmbH RIPE NCC
To
dogado GmbH RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from Profihost GmbH (RIPE NCC) to dogado GmbH (RIPE NCC) on 2024-06-04 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 2024-06-04 19:00 UTC, Profihost GmbH (RIPE NCC) to dogado GmbH (RIPE NCC); resources moved: 37.228.152.0/21 source · retrieved
  2. Before RIPE NCC delegated statistics 2024-06-03 (produced 2024-06-03T21:59:59+00:00), before the change: allocated (dated 2012-04-10) source · retrieved
  3. After RIPE NCC delegated statistics 2024-06-04 (produced 2024-06-04T21:59:59+00:00), after the change: allocated (dated 2012-04-10) 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
2022-04-21 RIPE NCC Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Profihost AG (RIPE NCC) to HEROLD Medien Data GmbH (RIPE NCC)
From
Profihost AG RIPE NCC
To
HEROLD Medien Data GmbH RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a merger, acquisition or reorganization from Profihost AG (RIPE NCC) to HEROLD Medien Data GmbH (RIPE NCC) on 2022-04-21 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: MERGER_ACQUISITION on 2022-04-21 19:00 UTC, Profihost AG (RIPE NCC) to HEROLD Medien Data GmbH (RIPE NCC); resources moved: 37.228.152.0/21 source · retrieved
  2. Before RIPE NCC delegated statistics 2022-04-20 (produced 2022-04-20T21:59:00+00:00), before the change: allocated (dated 2012-04-10) source · retrieved
  3. After RIPE NCC delegated statistics 2022-04-21 (produced 2022-04-21T21:59:00+00:00), after the change: allocated (dated 2012-04-10) source · retrieved
Classification history for this change (4 versions)
  1. : Merger/acquisition or reorganization, confirmed (classifier 1.3.0)
  2. : Merger/acquisition or reorganization, confirmed (classifier 1.3.1)
  3. : Merger/acquisition or reorganization, confirmed (classifier 1.3.2)
  4. : Merger/acquisition or reorganization, confirmed (classifier 1.4.0) current
2014-07-03 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: Thomas Schoebel trading as Weesly (RIPE NCC) to Profihost AG (RIPE NCC)
From
Thomas Schoebel trading as Weesly RIPE NCC
To
Profihost AG RIPE NCC
Piece of
37.228.128.0/18: the rest of the block stayed with the seller
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from Thomas Schoebel trading as Weesly (RIPE NCC) to Profihost AG (RIPE NCC) on 2014-07-03 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 2014-07-03 19:00 UTC, Thomas Schoebel trading as Weesly (RIPE NCC) to Profihost AG (RIPE NCC); resources moved: 37.228.152.0/21 source · retrieved
  2. Before RIPE NCC delegated statistics 2014-07-02 (produced 2014-07-02T21:59:59+00:00), before the change: allocated (dated 2012-04-10) source · retrieved
  3. After RIPE NCC delegated statistics 2014-07-03 (produced 2014-07-03T21:59:59+00:00), after the change: allocated (dated 2012-04-10) 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
2012-04-10RIPE NCC37.228.128.0/18+ RegisteredApparent new issuance

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer37.228.152.0/21 Profihost GmbH RIPE NCCdogado GmbH RIPE NCC
RIPE NCCMerger acquisition37.228.152.0/21 Profihost AG RIPE NCCHEROLD Medien Data GmbH RIPE NCC
RIPE NCCResource transfer37.228.152.0/21 Thomas Schoebel trading as Weesly RIPE NCCProfihost AG 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.

This page as data: ip/37.228.152.0-37.228.159.255.json