rirtracker

IPv4 range · 1,024 addresses

190.123.124.0/22

Now

LACNIC statistics
Allocated (dated 2020-07-16) (MX), in the latest file
Registry
LACNIC
Holder
Sierra Madre Internet SA de CV
From
LACNIC's latest statistics and the latest transfer record

Latest change

Transfer log Intra-LACNIC transfer

Reported
2026-03-04 (LACNIC)
Confidence
Confirmed
Inventory
No effect on LACNIC applicant 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.

2026-03-04 LACNIC Transfer log Intra-LACNIC transfer Confirmed
Transfer log
Transfer: Liliana Monroy Martinez (LACNIC) to Sierra Madre Internet SA de CV (LACNIC)
From
Liliana Monroy Martinez LACNIC
To
Sierra Madre Internet SA de CV LACNIC
Inventory
No effect on LACNIC applicant inventory

LACNIC's transfer log records a transfer from Liliana Monroy Martinez (LACNIC) to Sierra Madre Internet SA de CV (LACNIC) on 2026-03-04 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-03-04 13:00 UTC, Liliana Monroy Martinez (LACNIC) to Sierra Madre Internet SA de CV (LACNIC); resources moved: 190.123.124.0/22 source · retrieved
  2. Before LACNIC delegated statistics 2026-03-03, before the change: allocated (dated 2020-07-16) source · retrieved
  3. After LACNIC delegated statistics 2026-03-04, after the change: allocated (dated 2020-07-16) source · retrieved
2026-03-04 LACNIC Transfer log Intra-LACNIC transfer Confirmed
Transfer log
Transfer: Liliana Monroy Martinez (LACNIC) to Liliana Monroy Martinez (LACNIC)
From
Liliana Monroy Martinez LACNIC
To
Liliana Monroy Martinez LACNIC
Inventory
No effect on LACNIC applicant inventory

LACNIC's transfer log records a transfer from Liliana Monroy Martinez (LACNIC) to Liliana Monroy Martinez (LACNIC) on 2026-03-04 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-03-04 13:00 UTC, Liliana Monroy Martinez (LACNIC) to Liliana Monroy Martinez (LACNIC); resources moved: 190.123.124.0/22 source · retrieved
  2. Before LACNIC delegated statistics 2026-03-03, before the change: allocated (dated 2020-07-16) source · retrieved
  3. After LACNIC delegated statistics 2026-03-04, after the change: allocated (dated 2020-07-16) source · retrieved
Classification history for this change (5 versions)
  1. : Intra-LACNIC transfer, confirmed (classifier 1.2.0)
  2. : Intra-LACNIC transfer, confirmed (classifier 1.3.0)
  3. : Intra-LACNIC transfer, confirmed (classifier 1.3.1)
  4. : Intra-LACNIC transfer, confirmed (classifier 1.3.2)
  5. : Intra-LACNIC transfer, confirmed (classifier 1.4.0) current
2020-07-16 LACNIC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
190.123.124.0/22 reserved on 2020-07-15, allocated on 2020-07-16
Inventory
Likely issued from LACNIC-controlled inventory

No transfer record matches. LACNIC's statistics show it reserved on 2020-07-15 and allocated (dated 2020-07-16) on 2020-07-16. The tracker saw this range released from hold on 2020-03-19 (190.123.124.0/22), 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: 190.123.124.0/22 reserved on 2020-07-15, allocated on 2020-07-16 source · retrieved
  2. Before LACNIC delegated statistics 2020-07-15, before the change: reserved source · retrieved
  3. After LACNIC delegated statistics 2020-07-16, after the change: allocated (dated 2020-07-16) 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
2020-03-19 LACNIC Released Released from hold (LACNIC lists it as 'available') Strong inference
Statistics
190.123.124.0/22 reserved on 2020-03-18, available on 2020-03-19
Inventory
LACNIC's statistics now list it as 'available'; reissue not confirmed

LACNIC's statistics show it reserved on 2020-03-18 and available on 2020-03-19. LACNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2017-10-04, 897 days earlier. That is LACNIC's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 190.123.124.0/22 reserved on 2020-03-18, available on 2020-03-19 source · retrieved
  2. Before LACNIC delegated statistics 2020-03-18, before the change: reserved source · retrieved
  3. After LACNIC delegated statistics 2020-03-19, after the change: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (LACNIC lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (LACNIC lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (LACNIC lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (LACNIC lists it as 'available'), strong inference (classifier 1.4.0) current
2017-10-04 LACNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
190.123.124.0/22 allocated on 2017-10-03, reserved on 2017-10-04
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 2011-05-04) on 2017-10-03 and reserved on 2017-10-04. 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.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 190.123.124.0/22 allocated on 2017-10-03, reserved on 2017-10-04 source · retrieved
  2. Before LACNIC delegated statistics 2017-10-03, before the change: allocated (dated 2011-05-04) source · retrieved
  3. After LACNIC delegated statistics 2017-10-04, 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

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
LACNICResource transfer190.123.124.0/22 Liliana Monroy Martinez LACNICLiliana Monroy Martinez LACNIC
LACNICResource transfer190.123.124.0/22 Liliana Monroy Martinez LACNICSierra Madre Internet SA de CV LACNIC

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.

This page as data: ip/190.123.124.0-190.123.127.255.json