rirtracker

IPv4 range · 256 addresses

172.83.81.0/24

Now

RIPE NCC statistics
Allocated (dated 2018-05-21) (IT), in the latest file
Registry
RIPE NCC
Holder
incubatec GmbH - Srl
From
The RIPE NCC's latest statistics and the latest transfer record

Latest change

Not in ARIN-Issued Inter-RIR transfer out of ARIN

Reported
2022-02-15 (ARIN)
Confidence
Confirmed
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

Timeline (4)

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.

2022-02-15 ARIN Not in ARIN-Issued Inter-RIR transfer out of ARIN Confirmed
From
HostCram LLC ARIN
To
incubatec GmbH - Srl RIPE NCC
Same transfer
The RIPE NCC recorded it too: RIPE NCC, 2022-02-15.
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

ARIN's transfer log records a transfer from HostCram LLC (ARIN) to incubatec GmbH - Srl (RIPE NCC) on 2022-02-15 15:39 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.

Evidence (4) · classifier 1.4.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 172.83.81.0/24 allocated on 2022-02-15, not listed on 2022-02-16 source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2022-02-15 15:39 UTC, HostCram LLC (ARIN) to incubatec GmbH - Srl (RIPE NCC); resources moved: 172.83.81.0/24 source · retrieved
  3. Before ARIN delegated statistics 2022-02-14 (produced 2022-02-14T14:00:11+00:00), before the report: allocated (dated 2018-05-21) source · retrieved
  4. After ARIN delegated statistics 2022-02-16 (produced 2022-02-16T14:00:11+00:00), after the report: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.4.0) current
2022-02-15 RIPE NCC Transfer log Inter-RIR transfer into the RIPE NCC Confirmed
Transfer log
Transfer: (no name) (ARIN) to INCUBATEC GmbH - Srl (RIPE NCC)
From
(no name given) ARIN
To
INCUBATEC GmbH - Srl RIPE NCC
Same transfer
Also a change at ARIN, the sending registry: ARIN, 2022-02-15. 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 INCUBATEC GmbH - Srl (RIPE NCC) on 2022-02-15 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 2022-02-15 19:00 UTC, (no name) (ARIN) to INCUBATEC GmbH - Srl (RIPE NCC); resources moved: 172.83.81.0/24 source · retrieved
  2. Before RIPE NCC delegated statistics 2022-02-14 (produced 2022-02-14T22:59:00+00:00), before the change: not listed source · retrieved
  3. After RIPE NCC delegated statistics 2022-02-15 (produced 2022-02-15T22:59:00+00:00), after the change: allocated (dated 2018-05-21) 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
2018-05-21 ARIN + Add Apparent new issuance Strong inference
ARIN-Issued
Add 172.83.81.0-172.83.81.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it reserved on 2018-05-20 and assigned (dated 2018-05-21) on 2018-05-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2018-05-21: "Add 172.83.81.0-172.83.81.255" source · retrieved
  2. Before ARIN delegated statistics 2018-05-20 (produced 2018-05-20T05:00:22+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2018-05-22 (produced 2018-05-22T05:00:24+00:00), after the report: assigned (dated 2018-05-21) 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
2018-05-21 ARIN − Remove Change to ARIN's own pool record Strong inference
ARIN-Issued
Remove 172.83.81.0-172.83.81.255
Inventory
Part of the issuance reported the same day

ARIN's statistics show it reserved on 2018-05-20 and assigned (dated 2018-05-21) on 2018-05-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 172.83.81.0-172.83.81.255. The issuance is explained on that line.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2018-05-21: "Remove 172.83.81.0-172.83.81.255" source · retrieved
  2. Before ARIN delegated statistics 2018-05-20 (produced 2018-05-20T05:00:22+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2018-05-22 (produced 2018-05-22T05:00:24+00:00), after the report: assigned (dated 2018-05-21) source · retrieved
Classification history for this change (4 versions)
  1. : Change to ARIN's own pool record, strong inference (classifier 1.3.0)
  2. : Change to ARIN's own pool record, strong inference (classifier 1.3.1)
  3. : Change to ARIN's own pool record, strong inference (classifier 1.3.2)
  4. : Change to ARIN's own pool record, strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2018-05-10ARIN172.83.80.0/22− RemoveNo material change
2018-01-14ARIN172.83.80.0/22− RemoveNo material change

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer172.83.81.0/24 (no name given) ARININCUBATEC GmbH - Srl RIPE NCC
ARINResource transfer172.83.81.0/24 HostCram LLC ARINincubatec GmbH - Srl 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/172.83.81.0-172.83.81.255.json