rirtracker

IPv4 range · 4,096 addresses

191.128.32.0/20

Now

LACNIC statistics
Allocated (dated 2014-03-17) (BR), in the latest file
Registry
LACNIC
Holder
Not looked up
From
LACNIC's latest statistics

Latest change

+ Registered Unresolved change

Reported
2026-08-11 (LACNIC)
Confidence
Observed only
Inventory
Inventory effect unknown

Timeline (1)

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.

2026-08-11 LACNIC + Registered Unresolved change Observed only
Statistics
191.128.32.0/20 available on 2026-08-10, allocated on 2026-08-11
Inventory
Inventory effect unknown

No transfer record matches. LACNIC's statistics show it available on 2026-08-10 and allocated (dated 2014-03-17) on 2026-08-11. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 191.128.32.0/20 available on 2026-08-10, allocated on 2026-08-11 source · retrieved
  2. Before LACNIC delegated statistics 2026-08-10, before the change: available source · retrieved
  3. After LACNIC delegated statistics 2026-08-11, after the change: allocated (dated 2014-03-17) source · retrieved
Classification history for this change (5 versions)
  1. : Unresolved change, observed only (classifier 1.2.0)
  2. : Unresolved change, observed only (classifier 1.3.0)
  3. : Unresolved change, observed only (classifier 1.3.1)
  4. : Unresolved change, observed only (classifier 1.3.2)
  5. : Unresolved change, observed only (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2014-03-17LACNIC191.128.0.0/12+ 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/191.128.32.0-191.128.47.255.json