Autonomous system profile

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

AS52840

Announcement observedUnknown RIR

AS52840 - UFINET BRASIL S.A. · AS52840

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

Last active10/22/2026, 02:52:55Snapshot expired

View network topology RDAP registration

ASN: AS52840
Registration country: Registration country pending sync
Name: AS52840 - UFINET BRASIL S.A.
Abbreviation: AS52840
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
132.255.60.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
132.255.60.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
132.255.62.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
138.118.24.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
138.118.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
138.118.25.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
138.118.26.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
177.222.0.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: AS52840 - UFINET BRASIL S.A.
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/22/2026, 02:52:558 v41 v69 Upstream · 34 Uncertain

10/4/2026, 21:46:198 v41 v611 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