rirtracker

IPv4 range · 512 addresses

177.73.134.0/23

Now

LACNIC statistics
Allocated (dated 2023-07-21) (BR), in the latest file
Registry
LACNIC
Holder
Montech Informatica Ltda Me
From
LACNIC's latest statistics and the latest transfer record

Latest change

Transfer log Intra-LACNIC transfer

Reported
2026-09-09 (LACNIC)
Confidence
Confirmed
Inventory
No effect on LACNIC applicant inventory

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.

2026-09-09 LACNIC Transfer log Intra-LACNIC transfer Confirmed
Transfer log
Transfer: Tiago Coinaski - Me (LACNIC) to Montech Informatica Ltda Me (LACNIC)
From
Tiago Coinaski - Me LACNIC
To
Montech Informatica Ltda Me LACNIC
Piece of
177.73.132.0/22: the rest of the block stayed with the seller
Inventory
No effect on LACNIC applicant inventory

LACNIC's transfer log records a transfer from Tiago Coinaski - Me (LACNIC) to Montech Informatica Ltda Me (LACNIC) on 2026-09-09 11:00 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 2026-09-09 11:00 UTC, Tiago Coinaski - Me (LACNIC) to Montech Informatica Ltda Me (LACNIC); resources moved: 177.73.134.0/23 source · retrieved
  2. Before LACNIC delegated statistics 2026-09-08, before the change: allocated (dated 2023-07-21) source · retrieved
  3. After LACNIC delegated statistics 2026-09-09, after the change: allocated (dated 2023-07-21) 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

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2023-07-21LACNIC177.73.132.0/22+ RegisteredApparent reissuance
2023-07-05LACNIC177.73.128.0/21ReleasedHold released
2023-01-10LACNIC177.73.128.0/21− DeregisteredRemoved

Transfer records (1)

Date (UTC)LogTypeRange movedFromTo
LACNICResource transfer177.73.134.0/23 Tiago Coinaski - Me LACNICMontech Informatica Ltda Me 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/177.73.134.0-177.73.135.255.json