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.
ARIN's transfer log records a transfer from Avante Hosting Services Inc. (ARIN) to TruVista Communications (ARIN) on 2019-09-24 20:54 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (4) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2019-09-24: "Add 66.248.208.0-66.248.223.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2019-09-24 20:54 UTC, Avante Hosting Services Inc. (ARIN) to TruVista Communications (ARIN); resources moved: 66.248.208.0/20source · retrieved
BeforeARIN delegated statistics 2019-09-23 (produced 2019-09-23T14:00:16+00:00), before the report: allocated (dated 2016-05-31)source · retrieved
AfterARIN delegated statistics 2019-09-25 (produced 2019-09-25T14:00:17+00:00), after the report: allocated (dated 2019-09-24)source · retrieved
Classification history for this change (4 versions)
: Intra-ARIN transfer, confirmed (classifier 1.4.0) current
2016-05-31ARIN+ AddRegistration or organization record changeStrong inference
ARIN-Issued
Add 66.248.208.0-66.248.223.255
Inventory
No effect on ARIN applicant inventory
No transfer record matches. ARIN's statistics show it allocated (dated 2012-12-03) on 2016-05-30 and allocated (dated 2016-05-31) on 2016-06-01. The holder's record is the same before and after, so this is a change to the registration, not a change of holder.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2016-05-31: "Add 66.248.208.0-66.248.223.255"source · retrieved
BeforeARIN delegated statistics 2016-05-30 (produced 2016-05-30T05:04:13+00:00), before the report: allocated (dated 2012-12-03)source · retrieved
AfterARIN delegated statistics 2016-06-01 (produced 2016-06-01T05:05:08+00:00), after the report: allocated (dated 2016-05-31)source · retrieved
Classification history for this change (4 versions)
: Registration or organization record change, strong inference (classifier 1.3.0)
: Registration or organization record change, strong inference (classifier 1.3.1)
: Registration or organization record change, strong inference (classifier 1.3.2)
: Registration or organization record change, strong inference (classifier 1.4.0) current
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.