Autonomous system profile

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

AS52928

Announcement observedUnknown RIR

AS52928 - NORTETEL TELECOMUNICACOES LTDA · AS52928

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

Last active10/24/2026, 15:37:32Snapshot expired

View network topology RDAP registration

ASN: AS52928
Registration country: Registration country pending sync
Name: AS52928 - NORTETEL TELECOMUNICACOES LTDA
Abbreviation: AS52928
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
131.108.244.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
131.108.244.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
131.108.244.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/23/2026, 00:00:00	10/23/2026, 00:00:00	✓	×	Currently valid
131.108.246.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
167.250.100.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
167.250.100.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
167.250.102.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.64.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.66.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.66.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/23/2026, 00:00:00	10/23/2026, 00:00:00	✓	×	Currently valid
177.185.68.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.70.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.72.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.74.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.74.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/23/2026, 00:00:00	10/23/2026, 00:00:00	✓	×	Currently valid
177.185.76.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/23/2026, 00:00:00	10/23/2026, 00:00:00	✓	×	Currently valid
177.185.78.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.80.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.82.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.84.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.86.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.88.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.88.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/23/2026, 00:00:00	10/23/2026, 00:00:00	✓	×	Currently valid
177.185.90.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.92.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.185.94.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.93.112.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.93.112.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.93.112.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.93.114.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.93.116.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.93.116.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid
177.93.118.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/24/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: AS52928 - NORTETEL TELECOMUNICACOES LTDA
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/24/2026, 15:37:3236 v413 v69 Upstream · 34 Uncertain

10/18/2026, 01:06:0331 v413 v69 Upstream · 36 Uncertain

10/16/2026, 02:48:3131 v413 v69 Upstream · 34 Uncertain

10/4/2026, 22:08:4631 v413 v69 Upstream · 35 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