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.
The RIPE NCC's transfer log records a transfer from Individual Ihor Olehovich Zhuravlyov (RIPE NCC) to Artem Zubkov (RIPE NCC) on 2023-12-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2023-12-12 19:00 UTC, Individual Ihor Olehovich Zhuravlyov (RIPE NCC) to Artem Zubkov (RIPE NCC); resources moved: 91.221.52.0/23source · retrieved
BeforeRIPE NCC delegated statistics 2023-12-11 (produced 2023-12-11T22:59:59+00:00), before the change: assigned (dated 2010-10-27)source · retrieved
AfterRIPE NCC delegated statistics 2023-12-12 (produced 2023-12-12T22:59:59+00:00), after the change: assigned (dated 2010-10-27)source · retrieved
Classification history for this change (4 versions)
The RIPE NCC's transfer log records a transfer from Real-Web Crimea LLC (RIPE NCC) to Individual Ihor Olehovich Zhuravlyov (RIPE NCC) on 2021-09-10 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2021-09-10 19:00 UTC, Real-Web Crimea LLC (RIPE NCC) to Individual Ihor Olehovich Zhuravlyov (RIPE NCC); resources moved: 91.221.52.0/23source · retrieved
BeforeRIPE NCC delegated statistics 2021-09-09 (produced 2021-09-09T21:59:00+00:00), before the change: assigned (dated 2010-10-27)source · retrieved
AfterRIPE NCC delegated statistics 2021-09-10 (produced 2021-09-10T21:59:00+00:00), after the change: assigned (dated 2010-10-27)source · retrieved
Classification history for this change (4 versions)
The RIPE NCC's transfer log records a transfer from Real-Web LLC (RIPE NCC) to Real-Web Crimea LLC (RIPE NCC) on 2017-11-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2017-11-30 19:00 UTC, Real-Web LLC (RIPE NCC) to Real-Web Crimea LLC (RIPE NCC); resources moved: 91.221.52.0/23source · retrieved
BeforeRIPE NCC delegated statistics 2017-11-29 (produced 2017-11-29T22:59:59+00:00), before the change: assigned (dated 2010-10-27)source · retrieved
AfterRIPE NCC delegated statistics 2017-11-30 (produced 2017-11-30T22:59:59+00:00), after the change: assigned (dated 2010-10-27)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
2010-10-28RIPE NCC+ RegisteredApparent new issuanceStrong inference
Statistics
91.221.52.0/23 available on 2010-10-27, assigned on 2010-10-28
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2010-10-27 and assigned (dated 2010-10-27) on 2010-10-28. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: 91.221.52.0/23 available on 2010-10-27, assigned on 2010-10-28source · retrieved
BeforeRIPE NCC delegated statistics 2010-10-27, before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2010-10-28, after the change: assigned (dated 2010-10-27)source · retrieved
Classification history for this change (4 versions)
: Apparent new issuance, strong inference (classifier 1.3.0)
: Apparent new issuance, strong inference (classifier 1.3.1)
: Apparent new issuance, strong inference (classifier 1.3.2)
: Apparent new issuance, strong inference (classifier 1.4.0) current
Transfer records (3)
Date (UTC)
Log
Type
Range moved
From
To
RIPE NCC
Resource transfer
91.221.52.0/23
Individual Ihor Olehovich Zhuravlyov RIPE NCC
Artem Zubkov RIPE NCC
RIPE NCC
Resource transfer
91.221.52.0/23
Real-Web Crimea LLC RIPE NCC
Individual Ihor Olehovich Zhuravlyov RIPE NCC
RIPE NCC
Resource transfer
91.221.52.0/23
Real-Web LLC RIPE NCC
Real-Web Crimea 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
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.