rirtracker

IPv4 range · 1,024 addresses

170.81.52.0/22

Now

RIPE NCC statistics
Allocated (dated 2016-11-30) (DE), in the latest file
Registry
RIPE NCC
Holder
LEW TelNet GmbH
From
The RIPE NCC's latest statistics and the latest transfer record

Latest change

Transfer log Inter-RIR transfer into the RIPE NCC

Reported
2022-03-14 (RIPE NCC)
Confidence
Confirmed
Inventory
Transferred into RIPE NCC administration; not a new issuance

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.

2022-03-14 RIPE NCC Transfer log Inter-RIR transfer into the RIPE NCC Confirmed
Transfer log
Transfer: (no name) (LACNIC) to LEW TelNet GmbH (RIPE NCC)
From
(no name given) LACNIC
To
LEW TelNet GmbH RIPE NCC
Same transfer
Also a change at LACNIC, the sending registry: LACNIC, 2022-03-14. 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 (LACNIC) to LEW TelNet GmbH (RIPE NCC) on 2022-03-14 19:00 UTC: it came to the RIPE NCC from LACNIC. 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 2022-03-14 19:00 UTC, (no name) (LACNIC) to LEW TelNet GmbH (RIPE NCC); resources moved: 170.81.52.0/22 source · retrieved
  2. Before RIPE NCC delegated statistics 2022-03-13 (produced 2022-03-13T22:59:00+00:00), before the change: not listed source · retrieved
  3. After RIPE NCC delegated statistics 2022-03-14 (produced 2022-03-14T22:59:00+00:00), after the change: allocated (dated 2016-11-30) 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
2022-03-14 LACNIC Transfer log Inter-RIR transfer out of LACNIC Confirmed
Transfer log
Transfer: ISP COMPAÑIA S.A (LACNIC) to LEW TelNet GmbH (RIPE NCC)
From
ISP COMPAÑIA S.A LACNIC
To
LEW TelNet GmbH RIPE NCC
Same transfer
The RIPE NCC recorded it too: RIPE NCC, 2022-03-14.
Inventory
Transferred out of LACNIC administration; not offered to LACNIC applicants

LACNIC's transfer log records a transfer from ISP COMPAÑIA S.A (LACNIC) to LEW TelNet GmbH (RIPE NCC) on 2022-03-14 11:00 UTC: it left LACNIC for the RIPE NCC. It is not a new allocation and is not offered to LACNIC applicants.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2022-03-14 11:00 UTC, ISP COMPAÑIA S.A (LACNIC) to LEW TelNet GmbH (RIPE NCC); resources moved: 170.81.52.0/22 source · retrieved
  2. Before LACNIC delegated statistics 2022-03-13, before the change: allocated (dated 2016-11-30) source · retrieved
  3. After LACNIC delegated statistics 2022-03-14, after the change: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer out of LACNIC, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer out of LACNIC, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer out of LACNIC, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer out of LACNIC, confirmed (classifier 1.4.0) current
2016-11-30 LACNIC + Registered Apparent new issuance Strong inference
Statistics
170.81.52.0/22 available on 2016-11-29, allocated on 2016-11-30
Inventory
Likely issued from LACNIC-controlled inventory

No transfer record matches. LACNIC's statistics show it available on 2016-11-29 and allocated (dated 2016-11-30) on 2016-11-30. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 170.81.52.0/22 available on 2016-11-29, allocated on 2016-11-30 source · retrieved
  2. Before LACNIC delegated statistics 2016-11-29, before the change: available source · retrieved
  3. After LACNIC delegated statistics 2016-11-30, after the change: allocated (dated 2016-11-30) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.2)
  4. : Apparent new issuance, strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2014-04-23LACNIC170.80.0.0/14ReleasedHold released

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer170.81.52.0/22 (no name given) LACNICLEW TelNet GmbH RIPE NCC
LACNICResource transfer170.81.52.0/22 ISP COMPAÑIA S.A LACNICLEW TelNet GmbH 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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