rirtracker

IPv4 range · 512 addresses

208.90.252.0/23

Now

RIPE NCC statistics
Assigned (dated 2008-03-22) (DE), in the latest file
Registry
RIPE NCC
Holder
Zero Services GmbH ORG-ZSG3-RIPE
From
RDAP, looked up 2026-11-10 18:18 UTC

Latest change

Transfer log Inter-RIR transfer out of ARIN

Reported
2026-11-02 (ARIN)
Confidence
Confirmed
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

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.

2026-11-02 ARIN Transfer log Inter-RIR transfer out of ARIN Confirmed
Transfer log
Transfer: Dunmore Management, LLC (ARIN) to org-zsg3-ripe (RIPE NCC)
From
Dunmore Management, LLC ARIN
To
org-zsg3-ripe RIPE NCC
Same transfer
The RIPE NCC recorded it too: RIPE NCC, 2026-11-02.
Piece of
208.90.248.0/21: the rest of the block stayed with the seller
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

ARIN's transfer log records a transfer from Dunmore Management, LLC (ARIN) to org-zsg3-ripe (RIPE NCC) on 2026-11-02 14:55 UTC: it left ARIN for the RIPE NCC. It is not a new allocation and is not offered to ARIN applicants.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-11-02 14:55 UTC, Dunmore Management, LLC (ARIN) to org-zsg3-ripe (RIPE NCC); resources moved: 208.90.252.0/23 source · retrieved
  2. Before ARIN delegated statistics 2026-11-01 (produced 2026-11-01T14:00:22+00:00), before the report: allocated (dated 2008-05-22) source · retrieved
  3. After ARIN delegated statistics 2026-11-03 (produced 2026-11-03T14:00:21+00:00), after the report: not listed source · retrieved
2026-11-02 RIPE NCC Transfer log Inter-RIR transfer into the RIPE NCC Confirmed
Transfer log
Transfer: (no name) (ARIN) to Zero Services GmbH (RIPE NCC)
From
(no name given) ARIN
To
Zero Services GmbH RIPE NCC
Same transfer
Also a change at ARIN, the sending registry: ARIN, 2026-11-02. Lists that cover every registry show it there.
Inventory
Transferred into RIPE NCC administration; not a new issuance

The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Zero Services GmbH (RIPE NCC) on 2026-11-02 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.

Evidence (2) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-11-02 19:00 UTC, (no name) (ARIN) to Zero Services GmbH (RIPE NCC); resources moved: 208.90.252.0/23 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-11-01 (produced 2026-11-01T22:59:59+00:00), before the change: not listed source · retrieved

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2023-11-29ARIN208.90.248.0/21Transfer logMerger/acquisition

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer208.90.252.0/23 (no name given) ARINZero Services GmbH RIPE NCC
ARINResource transfer208.90.252.0/23 Dunmore Management, LLC ARINorg-zsg3-ripe RIPE NCC
ARINMerger acquisition208.90.248.0/21 Strata8 Networks, Inc. ARINDunmore Management, LLC ARIN

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

Looked upWhyRegistryHandleOrganizationStatusLast changed
After 7 days RIPE NCC208.90.252.0 - 208.90.253.255Zero Services GmbH ORG-ZSG3-RIPEactive2026-11-02
After 24 hours RIPE NCC208.90.252.0 - 208.90.253.255Zero Services GmbH ORG-ZSG3-RIPEactive2026-11-02
First seen RIPE NCC208.90.252.0 - 208.90.253.255Zero Services GmbH ORG-ZSG3-RIPEactive2026-11-02

Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.

This page as data: ip/208.90.252.0-208.90.253.255.json