rirtracker

IPv4 range · 1,024 addresses

192.140.20.0/22

Now

LACNIC statistics
Allocated (dated 2021-09-21) (BR), in the latest file
Registry
LACNIC
Holder
Not looked up
From
LACNIC's latest statistics

Latest change

+ Registered Apparent reissuance of previously removed resource

Reported
2021-09-21 (LACNIC)
Confidence
Strong inference
Inventory
Likely issued from LACNIC-controlled inventory

Timeline (5)

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.

2021-09-21 LACNIC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
192.140.20.0/22 reserved on 2021-09-20, allocated on 2021-09-21
Inventory
Likely issued from LACNIC-controlled inventory

No transfer record matches. LACNIC's statistics show it reserved on 2021-09-20 and allocated (dated 2021-09-21) on 2021-09-21. The tracker saw this range removed from registration on 2021-03-01 (192.140.20.0/22), so it appears to have been issued again from LACNIC's pool.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 192.140.20.0/22 reserved on 2021-09-20, allocated on 2021-09-21 source · retrieved
  2. Before LACNIC delegated statistics 2021-09-20, before the change: reserved source · retrieved
  3. After LACNIC delegated statistics 2021-09-21, after the change: allocated (dated 2021-09-21) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2021-03-01 LACNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
192.140.20.0/22 allocated on 2021-02-28, reserved on 2021-03-01
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2021-09-01. 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 allocated (dated 2017-05-17) on 2021-02-28 and reserved on 2021-03-01. 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 2021-09-01. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 192.140.20.0/22 allocated on 2021-02-28, reserved on 2021-03-01 source · retrieved
  2. Before LACNIC delegated statistics 2021-02-28, before the change: allocated (dated 2017-05-17) source · retrieved
  3. After LACNIC delegated statistics 2021-03-01, after the change: reserved source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
  4. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2019-10-08 LACNIC + Registered Restored to the same holder Observed only
Statistics
192.140.20.0/22 reserved on 2019-10-07, allocated on 2019-10-08
Inventory
No effect on LACNIC applicant inventory

No transfer record matches. LACNIC's statistics show it reserved on 2019-10-07 and allocated (dated 2017-05-17) on 2019-10-08. The tracker saw it removed from registration on 2019-10-07 (1 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction. Another change to this range was reported the day before or after (2019-10-07: Removed 192.140.20.0/22), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 192.140.20.0/22 reserved on 2019-10-07, allocated on 2019-10-08 source · retrieved
  2. Before LACNIC delegated statistics 2019-10-07, before the change: reserved source · retrieved
  3. After LACNIC delegated statistics 2019-10-08, after the change: allocated (dated 2017-05-17) source · retrieved
Classification history for this change (4 versions)
  1. : Restored to the same holder, observed only (classifier 1.3.0)
  2. : Restored to the same holder, observed only (classifier 1.3.1)
  3. : Restored to the same holder, observed only (classifier 1.3.2)
  4. : Restored to the same holder, observed only (classifier 1.4.0) current
2019-10-07 LACNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Observed only
Statistics
192.140.20.0/22 allocated on 2019-10-06, reserved on 2019-10-07
Inventory
Possible future reissue candidate after hold

Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2017-05-17) on 2019-10-06 and reserved on 2019-10-07. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC's current hold for IPv4 space applies to removals from 2020-03-01 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability. Another change to this range was reported the day before or after (2019-10-08: Added 192.140.20.0/22), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 192.140.20.0/22 allocated on 2019-10-06, reserved on 2019-10-07 source · retrieved
  2. Before LACNIC delegated statistics 2019-10-06, before the change: allocated (dated 2017-05-17) source · retrieved
  3. After LACNIC delegated statistics 2019-10-07, after the change: reserved source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), observed only (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), observed only (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), observed only (classifier 1.3.2)
  4. : Removed (return, revocation or reclamation not publicly distinguishable), observed only (classifier 1.4.0) current
2017-05-17 LACNIC + Registered Apparent new issuance Strong inference
Statistics
192.140.20.0/22 reserved on 2017-05-16, allocated on 2017-05-17
Inventory
Likely issued from LACNIC-controlled inventory

No transfer record matches. LACNIC's statistics show it reserved on 2017-05-16 and allocated (dated 2017-05-17) on 2017-05-17. 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,
  1. Statistics Found by comparing LACNIC's daily statistics: 192.140.20.0/22 reserved on 2017-05-16, allocated on 2017-05-17 source · retrieved
  2. Before LACNIC delegated statistics 2017-05-16, before the change: reserved source · retrieved
  3. After LACNIC delegated statistics 2017-05-17, after the change: allocated (dated 2017-05-17) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.2)
  4. : Apparent new issuance, strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2017-05-03LACNIC192.140.16.0/21ReleasedHold released
2017-04-05LACNIC192.140.16.0/20ReleasedHold released
2012-05-21RIPE NCC192.140.1.0 - 192.144.73.255− DeregisteredRemoved
2012-03-14RIPE NCC192.140.1.0 - 192.144.73.255+ RegisteredApparent new issuance

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.

This page as data: ip/192.140.20.0-192.140.23.255.json