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.
Transfer: Winspeed Group International Limited (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC)
From
Winspeed Group International Limited APNIC
To
TIANFENG (HONG KONG) COMMUNICATIONS LIMITED APNIC
Inventory
No effect on APNIC applicant inventory
APNIC's transfer log records a transfer from Winspeed Group International Limited (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC) on 2025-06-20 05:31 UTC. The registration changed hands; it is not a new allocation from APNIC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2025-06-20 05:31 UTC, Winspeed Group International Limited (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC); resources moved: 43.255.52.0/22source · retrieved
BeforeAPNIC delegated statistics 2025-06-20, before the change: allocated (dated 2014-07-30)source · retrieved
AfterAPNIC delegated statistics 2025-06-21, after the change: allocated (dated 2014-07-30)source · retrieved
Classification history for this change (4 versions)
Transfer: Winspeed Cloud Limited (APNIC) to Winspeed Group International Limited (APNIC)
From
Winspeed Cloud Limited APNIC
To
Winspeed Group International Limited APNIC
Inventory
No effect on APNIC applicant inventory
APNIC's transfer log records a transfer from Winspeed Cloud Limited (APNIC) to Winspeed Group International Limited (APNIC) on 2016-02-18 01:36 UTC. The registration changed hands; it is not a new allocation from APNIC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2016-02-18 01:36 UTC, Winspeed Cloud Limited (APNIC) to Winspeed Group International Limited (APNIC); resources moved: 43.255.52.0/22, 103.227.128.0/22source · retrieved
BeforeAPNIC delegated statistics 2016-02-18, before the change: allocated (dated 2014-07-30)source · retrieved
AfterAPNIC delegated statistics 2016-02-19, after the change: allocated (dated 2014-07-30)source · retrieved
Classification history for this change (4 versions)
: Intra-APNIC transfer, confirmed (classifier 1.4.0) current
2014-07-30APNIC+ RegisteredApparent new issuanceStrong inference
Statistics
43.255.52.0/22 available on 2014-07-30, allocated on 2014-07-31
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2014-07-30 and allocated (dated 2014-07-30) on 2014-07-31. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 43.255.52.0/22 available on 2014-07-30, allocated on 2014-07-31source · retrieved
BeforeAPNIC delegated statistics 2014-07-30, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2014-07-31, after the change: allocated (dated 2014-07-30)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 (2)
Date (UTC)
Log
Type
Range moved
From
To
APNIC
Resource transfer
43.255.52.0/22
Winspeed Group International Limited APNIC
TIANFENG (HONG KONG) COMMUNICATIONS LIMITED APNIC
APNIC
Resource transfer
43.255.52.0/22
Winspeed Cloud Limited APNIC
Winspeed Group International Limited APNIC
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.