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 Hardy Fisher Services Limited (RIPE NCC) to Securus Communications Ltd. (RIPE NCC) on 2025-07-03 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 2025-07-03 19:00 UTC, Hardy Fisher Services Limited (RIPE NCC) to Securus Communications Ltd. (RIPE NCC); resources moved: 185.221.144.0/22source · retrieved
BeforeRIPE NCC delegated statistics 2025-07-02 (produced 2025-07-02T21:59:59+00:00), before the change: allocated (dated 2017-09-18)source · retrieved
AfterRIPE NCC delegated statistics 2025-07-03 (produced 2025-07-03T21:59:59+00:00), after the change: allocated (dated 2017-09-18)source · retrieved
Classification history for this change (4 versions)
Transfer: Firstnet Data Centres Limited (RIPE NCC) to Hardy Fisher Services Limited (RIPE NCC)
From
Firstnet Data Centres Limited RIPE NCC
To
Hardy Fisher Services Limited RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a transfer from Firstnet Data Centres Limited (RIPE NCC) to Hardy Fisher Services Limited (RIPE NCC) on 2021-08-20 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 2021-08-20 19:00 UTC, Firstnet Data Centres Limited (RIPE NCC) to Hardy Fisher Services Limited (RIPE NCC); resources moved: 185.221.144.0/22source · retrieved
BeforeRIPE NCC delegated statistics 2021-08-19 (produced 2021-08-19T21:59:00+00:00), before the change: allocated (dated 2017-09-18)source · retrieved
AfterRIPE NCC delegated statistics 2021-08-20 (produced 2021-08-20T21:59:00+00:00), after the change: allocated (dated 2017-09-18)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
2019-04-17RIPE NCCTransfer logMerger/acquisition or reorganizationConfirmed
Transfer log
Merger/acquisition: Firstnet Solutions Limited (RIPE NCC) to Firstnet Data Centres Limited (RIPE NCC)
From
Firstnet Solutions Limited RIPE NCC
To
Firstnet Data Centres Limited RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a merger, acquisition or reorganization from Firstnet Solutions Limited (RIPE NCC) to Firstnet Data Centres Limited (RIPE NCC) on 2019-04-17 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: MERGER_ACQUISITION on 2019-04-17 19:00 UTC, Firstnet Solutions Limited (RIPE NCC) to Firstnet Data Centres Limited (RIPE NCC); resources moved: 185.221.144.0/22source · retrieved
BeforeRIPE NCC delegated statistics 2019-04-16 (produced 2019-04-16T21:59:59+00:00), before the change: allocated (dated 2017-09-18)source · retrieved
AfterRIPE NCC delegated statistics 2019-04-17 (produced 2019-04-17T21:59:59+00:00), after the change: allocated (dated 2017-09-18)source · retrieved
Classification history for this change (4 versions)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.0)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.1)
: Merger/acquisition or reorganization, confirmed (classifier 1.3.2)
: Merger/acquisition or reorganization, confirmed (classifier 1.4.0) current
2017-09-18RIPE NCC+ RegisteredApparent new issuanceStrong inference
Statistics
185.221.144.0/22 available on 2017-09-17, allocated on 2017-09-18
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2017-09-17 and allocated (dated 2017-09-18) on 2017-09-18. 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: 185.221.144.0/22 available on 2017-09-17, allocated on 2017-09-18source · retrieved
BeforeRIPE NCC delegated statistics 2017-09-17 (produced 2017-09-17T21:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2017-09-18 (produced 2017-09-18T21:59:59+00:00), after the change: allocated (dated 2017-09-18)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
185.221.144.0/22
Hardy Fisher Services Limited RIPE NCC
Securus Communications Ltd. RIPE NCC
RIPE NCC
Resource transfer
185.221.144.0/22
Firstnet Data Centres Limited RIPE NCC
Hardy Fisher Services Limited RIPE NCC
RIPE NCC
Merger acquisition
185.221.144.0/22
Firstnet Solutions Limited RIPE NCC
Firstnet Data Centres Limited 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.