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: Foresightwave INC. (APNIC) to READYIDC CO., LTD. (APNIC)
From
Foresightwave INC. APNIC
To
READYIDC CO., LTD. APNIC
Inventory
No effect on APNIC applicant inventory
APNIC's transfer log records a transfer from Foresightwave INC. (APNIC) to READYIDC CO., LTD. (APNIC) on 2026-09-18 04:11 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 2026-09-18 04:11 UTC, Foresightwave INC. (APNIC) to READYIDC CO., LTD. (APNIC); resources moved: 203.173.80.0/21source · retrieved
BeforeAPNIC delegated statistics 2026-09-18, before the change: allocated (dated 2006-04-21)source · retrieved
AfterAPNIC delegated statistics 2026-09-19, after the change: allocated (dated 2006-04-21)source · retrieved
Classification history for this change (5 versions)
Transfer: Sanmedia Corporation (APNIC) to Foresightwave INC. (APNIC)
From
Sanmedia Corporation APNIC
To
Foresightwave INC. APNIC
Inventory
No effect on APNIC applicant inventory
APNIC's transfer log records a transfer from Sanmedia Corporation (APNIC) to Foresightwave INC. (APNIC) on 2012-02-09 17:13 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 2012-02-09 17:13 UTC, Sanmedia Corporation (APNIC) to Foresightwave INC. (APNIC); resources moved: 203.173.80.0/21source · retrieved
BeforeAPNIC delegated statistics 2012-02-10, before the change: allocated (dated 2012-02-09)source · retrieved
AfterAPNIC delegated statistics 2012-02-11, after the change: allocated (dated 2012-02-09)source · retrieved
Classification history for this change (4 versions)
: Intra-APNIC transfer, confirmed (classifier 1.4.0) current
Transfer records (2)
Date (UTC)
Log
Type
Range moved
From
To
APNIC
Resource transfer
203.173.80.0/21
Foresightwave INC. APNIC
READYIDC CO., LTD. APNIC
APNIC
Resource transfer
203.173.80.0/21
Sanmedia Corporation APNIC
Foresightwave INC. 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.