Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS28154

Announcement observedUnknown RIR

AS28154 - AR TELECOM PROVEDOR DE INTERNET LTDA · AS28154

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/26/2026, 11:55:55Snapshot expired

View network topology RDAP registration

ASN: AS28154
Registration country: Registration country pending sync
Name: AS28154 - AR TELECOM PROVEDOR DE INTERNET LTDA
Abbreviation: AS28154
Registration date: Not recorded
Status: Announcement observed
RIR: Not recorded

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
177.54.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.64.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.64.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.65.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.66.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.67.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.68.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.69.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.72.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.72.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.72.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
177.54.74.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.76.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
177.54.77.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
177.54.78.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.208.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.208.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.208.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.209.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.210.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.211.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.212.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.215.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.216.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.216.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.217.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.218.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.219.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.220.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
187.49.222.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS28154 - AR TELECOM PROVEDOR DE INTERNET LTDA
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/26/2026, 11:55:5532 v44 v613 Upstream · 18 Uncertain

10/14/2026, 23:05:4932 v44 v612 Upstream · 18 Uncertain

10/2/2026, 01:00:5932 v44 v614 Upstream · 19 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing