rirtracker

IPv4 range · 2,048 addresses

208.138.168.0/21

Now

ARIN statistics
Allocated (dated 1996-03-27) (US), in the latest file
Registry
RIPE NCC
Holder
ARCOR-MNT
From
RDAP, looked up 2026-11-12 18:37 UTC

Latest change

Transfer log Inter-RIR transfer into the RIPE NCC

Reported
2026-11-12 (RIPE NCC)
Confidence
Confirmed Provisional
Inventory
Transferred into RIPE NCC administration; not a new issuance

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.

2026-11-12 RIPE NCC Transfer log Inter-RIR transfer into the RIPE NCC Confirmed Provisional
Transfer log
Transfer: (no name) (ARIN) to Vodafone GmbH (RIPE NCC)
From
(no name given) ARIN
To
Vodafone GmbH RIPE NCC
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 Vodafone GmbH (RIPE NCC) on 2026-11-12 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 2026-11-12 19:00 UTC, (no name) (ARIN) to Vodafone GmbH (RIPE NCC); resources moved: 208.138.168.0/21 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-11-11 (produced 2026-11-11T22:59:59+00:00), before the change: not listed source · retrieved
2017-08-29 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Cable & Wireless Americas Operations, Inc. (ARIN) to Vodafone Americas (ARIN)
From
Cable & Wireless Americas Operations, Inc. ARIN
To
Vodafone Americas ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Cable & Wireless Americas Operations, Inc. (ARIN) to Vodafone Americas (ARIN) on 2017-08-29 17:32 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: MERGER_ACQUISITION on 2017-08-29 17:32 UTC, Cable & Wireless Americas Operations, Inc. (ARIN) to Vodafone Americas (ARIN); resources moved: 208.138.168.0/21 source · retrieved
  2. Before ARIN delegated statistics 2017-08-28 (produced 2017-08-28T05:11:49+00:00), before the report: allocated (dated 1996-03-27) source · retrieved
  3. After ARIN delegated statistics 2017-08-30 (produced 2017-08-30T05:10:27+00:00), after the report: allocated (dated 1996-03-27) source · retrieved

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer208.138.168.0/21 (no name given) ARINVodafone GmbH RIPE NCC
ARINMerger acquisition208.138.168.0/21 Cable & Wireless Americas Operations, Inc. ARINVodafone Americas 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
First seen RIPE NCC208.138.168.0 - 208.138.175.255ARCOR-MNTactive2026-11-12

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

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