rirtracker

IPv4 range · 262,144 addresses

13.176.0.0/14

Now

RIPE NCC statistics
Assigned (dated 1986-04-25) (US), in the latest file
Registry
RIPE NCC
Holder
SoftLayer Technologies, Inc.
From
The RIPE NCC's latest statistics and the latest transfer record

Latest change

Transfer log Inter-RIR transfer into the RIPE NCC

Reported
2015-12-28 (RIPE NCC)
Confidence
Confirmed
Inventory
Transferred into RIPE NCC administration; not a new issuance

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.

2015-12-28 RIPE NCC Transfer log Inter-RIR transfer into the RIPE NCC Confirmed
Transfer log
Transfer: (no name) (ARIN) to SoftLayer Technologies, Inc. (RIPE NCC)
From
(no name given) ARIN
To
SoftLayer Technologies, Inc. RIPE NCC
Same transfer
Also a change at ARIN, the sending registry: ARIN, 2015-12-28. 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 SoftLayer Technologies, Inc. (RIPE NCC) on 2015-12-28 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 (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2015-12-28 19:00 UTC, (no name) (ARIN) to SoftLayer Technologies, Inc. (RIPE NCC); resources moved: 13.176.0.0/14 source · retrieved
  2. Before RIPE NCC delegated statistics 2015-12-27 (produced 2015-12-27T22:59:59+00:00), before the change: not listed source · retrieved
  3. After RIPE NCC delegated statistics 2015-12-28 (produced 2015-12-28T22:59:59+00:00), after the change: assigned (dated 1986-04-25) source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer into the RIPE NCC, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer into the RIPE NCC, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer into the RIPE NCC, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer into the RIPE NCC, confirmed (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2015-12-28ARIN13.176.0.0/13Transfer logTransfer out of ARIN

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer13.176.0.0/13 Xerox Corporation ARIN(no name given) RIPE NCC
RIPE NCCResource transfer13.176.0.0/14 (no name given) ARINSoftLayer Technologies, Inc. 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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