Autonomous system profile

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

AS263099

Announcement observedUnknown RIR

AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA · AS263099

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

Last active10/27/2026, 13:32:50Snapshot expired

View network topology RDAP registration

ASN: AS263099
Registration country: Registration country pending sync
Name: AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA
Abbreviation: AS263099
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
143.137.156.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
143.137.156.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
143.137.156.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
143.137.157.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
143.137.158.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
143.137.158.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
143.137.159.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.176.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.176.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.178.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.178.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.179.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.180.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.180.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.181.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.182.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.182.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid
186.225.183.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/27/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/27/2026, 13:32:5019 v41 v610 Upstream · 22 Uncertain

10/15/2026, 01:44:0219 v41 v610 Upstream · 22 Uncertain

10/13/2026, 20:44:2319 v41 v610 Upstream · 22 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