rirtracker

IPv4 range · 1,024 addresses

192.144.36.0/22

Now

RIPE NCC statistics
Allocated (dated 2018-11-26) (RU), in the latest file
Registry
RIPE NCC
Holder
SIA Serverum ORG-SS912-RIPE
From
RDAP, looked up 2026-11-10 18:19 UTC

Latest change

Transfer log Intra-RIPE NCC transfer

Reported
2026-11-09 (RIPE NCC)
Confidence
Confirmed Provisional
Inventory
No effect on RIPE NCC applicant inventory

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.

2026-11-09 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed Provisional
Transfer log
Transfer: SIA Serverum (RIPE NCC) to Perviy TSOD LLC (RIPE NCC)
From
SIA Serverum RIPE NCC
To
Perviy TSOD LLC RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from SIA Serverum (RIPE NCC) to Perviy TSOD LLC (RIPE NCC) on 2026-11-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (2) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-11-09 19:00 UTC, SIA Serverum (RIPE NCC) to Perviy TSOD LLC (RIPE NCC); resources moved: 192.144.36.0/22 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-11-08 (produced 2026-11-08T22:59:59+00:00), before the change: allocated (dated 2018-11-26) source · retrieved
2018-11-26 RIPE NCC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
192.144.36.0/22 available on 2018-11-25, allocated on 2018-11-26
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2018-11-25 and allocated (dated 2018-11-26) on 2018-11-26. The tracker saw this range removed from registration on 2012-05-21 (192.140.1.0 - 192.144.73.255), so it appears to have been issued again from the RIPE NCC's pool.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 192.144.36.0/22 available on 2018-11-25, allocated on 2018-11-26 source · retrieved
  2. Before RIPE NCC delegated statistics 2018-11-25 (produced 2018-11-25T22:59:59+00:00), before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2018-11-26 (produced 2018-11-26T22:59:59+00:00), after the change: allocated (dated 2018-11-26) 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 reissuance of previously removed resource, strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2012-05-21RIPE NCC192.140.1.0 - 192.144.73.255− DeregisteredRemoved
2012-03-14RIPE NCC192.140.1.0 - 192.144.73.255+ RegisteredApparent new issuance

Transfer records (1)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer192.144.36.0/22 SIA Serverum RIPE NCCPerviy TSOD LLC 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

Looked upWhyRegistryHandleOrganizationStatusLast changed
After 24 hours RIPE NCC192.144.36.0 - 192.144.37.255SIA Serverum ORG-SS912-RIPEactive2018-11-26
First seen RIPE NCC192.144.36.0 - 192.144.37.255SIA Serverum ORG-SS912-RIPEactive2018-11-26

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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