Autonomous system profile

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

AS266356

Announcement observedUnknown RIR

AS266356 - PRONTO FIBRA LTDA · AS266356

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

Last active10/17/2026, 10:53:53Snapshot expired

View network topology RDAP registration

ASN: AS266356
Registration country: Registration country pending sync
Name: AS266356 - PRONTO FIBRA LTDA
Abbreviation: AS266356
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
170.239.224.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 00:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
170.239.224.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 00:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
170.239.226.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 00:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
187.121.224.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 00:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
45.234.136.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 00:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
45.234.139.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 00:00:00	10/30/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: AS266356 - PRONTO FIBRA LTDA
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/17/2026, 10:53:536 v41 v63 Upstream · 0 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