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.
2014-11-26ARIN+ AddApparent new issuanceObserved only
ARIN-Issued
Add 192.73.11.0-192.73.11.255
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it reserved on 2014-11-25 and assigned (dated 2014-11-26) on 2014-11-27. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN. Another change to this range was reported the day before or after (2014-11-25: Remove 192.73.11.0-192.73.11.255), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2014-11-26: "Add 192.73.11.0-192.73.11.255"source · retrieved
BeforeARIN delegated statistics 2014-11-25 (produced 2014-11-25T06:04:15+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2014-11-27 (produced 2014-11-27T06:04:09+00:00), after the report: assigned (dated 2014-11-26)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.0)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.1)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.2)
: Apparent new issuance, observed only (classifier 1.4.0) current
2014-11-26ARIN− RemoveChange to ARIN's own pool recordObserved only
ARIN-Issued
Remove 192.73.11.0-192.73.11.255
Inventory
Part of the issuance reported the same day
ARIN's statistics show it reserved on 2014-11-25 and assigned (dated 2014-11-26) on 2014-11-27. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.73.11.0-192.73.11.255. The issuance is explained on that line. Another change to this range was reported the day before or after (2014-11-25: Remove 192.73.11.0-192.73.11.255), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2014-11-26: "Remove 192.73.11.0-192.73.11.255"source · retrieved
BeforeARIN delegated statistics 2014-11-25 (produced 2014-11-25T06:04:15+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2014-11-27 (produced 2014-11-27T06:04:09+00:00), after the report: assigned (dated 2014-11-26)source · retrieved
Classification history for this change (4 versions)
: Change to ARIN's own pool record, observed only (classifier 1.3.0)
: Change to ARIN's own pool record, observed only (classifier 1.3.1)
: Change to ARIN's own pool record, observed only (classifier 1.3.2)
: Change to ARIN's own pool record, observed only (classifier 1.4.0) current
2014-11-25ARIN− RemoveNo substantive resource change foundObserved only
ARIN-Issued
Remove 192.73.11.0-192.73.11.255
Inventory
No effect on ARIN applicant inventory
ARIN-Issued lists it as "Remove", but ARIN's statistics show the same record before and after (reserved). Another change to this range was reported the day before or after (2014-11-26: Remove 192.73.11.0-192.73.11.255; 2014-11-26: Add 192.73.11.0-192.73.11.255), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2014-11-25: "Remove 192.73.11.0-192.73.11.255"source · retrieved
BeforeARIN delegated statistics 2014-11-24 (produced 2014-11-24T06:04:33+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2014-11-26 (produced 2014-11-26T06:04:18+00:00), after the report: reservedsource · retrieved
Classification history for this change (4 versions)
: No substantive resource change found, observed only (classifier 1.3.0)
: No substantive resource change found, observed only (classifier 1.3.1)
: No substantive resource change found, observed only (classifier 1.3.2)
: No substantive resource change found, observed only (classifier 1.4.0) current
Transfer records
No transfer log has a transfer of any part of this IPv4 range.
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.