Autonomous system profile

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

AS266465

Announcement observedUnknown RIR

AS266465 - COSTA & SILVA LTDA - ME · AS266465

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

Last active10/17/2026, 11:42:28Snapshot expired

View network topology RDAP registration

ASN: AS266465
Registration country: Registration country pending sync
Name: AS266465 - COSTA & SILVA LTDA - ME
Abbreviation: AS266465
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
170.83.12.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
170.83.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
170.83.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
170.83.14.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
170.83.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/3/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: AS266465 - COSTA & SILVA LTDA - ME
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/17/2026, 11:42:285 v41 v66 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