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.
2025-10-24LACNIC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
192.100.214.0/23 reserved on 2025-10-23, allocated on 2025-10-24
Inventory
Likely issued from LACNIC-controlled inventory
No transfer record matches. LACNIC's statistics show it reserved on 2025-10-23 and allocated (dated 2025-10-24) on 2025-10-24. The tracker saw this range removed from registration on 2025-03-07 (192.100.214.0/23), so it appears to have been issued again from LACNIC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing LACNIC's daily statistics: 192.100.214.0/23 reserved on 2025-10-23, allocated on 2025-10-24source · retrieved
BeforeLACNIC delegated statistics 2025-10-23, before the change: reservedsource · retrieved
AfterLACNIC delegated statistics 2025-10-24, after the change: allocated (dated 2025-10-24)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2025-03-07LACNIC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
192.100.214.0/23 assigned on 2025-03-06, reserved on 2025-03-07
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2025-09-07. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it assigned (dated 2014-06-30) on 2025-03-06 and reserved on 2025-03-07. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the estimated hold end is 2025-09-07. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing LACNIC's daily statistics: 192.100.214.0/23 assigned on 2025-03-06, reserved on 2025-03-07source · retrieved
BeforeLACNIC delegated statistics 2025-03-06, before the change: assigned (dated 2014-06-30)source · retrieved
AfterLACNIC delegated statistics 2025-03-07, after the change: reservedsource · retrieved
Classification history for this change (4 versions)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2014-06-30LACNIC+ RegisteredApparent new issuanceStrong inference
Statistics
192.100.214.0/23 reserved on 2014-06-29, assigned on 2014-06-30
Inventory
Likely issued from LACNIC-controlled inventory
No transfer record matches. LACNIC's statistics show it reserved on 2014-06-29 and assigned (dated 2014-06-30) on 2014-06-30. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing LACNIC's daily statistics: 192.100.214.0/23 reserved on 2014-06-29, assigned on 2014-06-30source · retrieved
BeforeLACNIC delegated statistics 2014-06-29, before the change: reservedsource · retrieved
AfterLACNIC delegated statistics 2014-06-30, after the change: assigned (dated 2014-06-30)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
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.