AS263099 STIW Sistema de Telecom. Inf e Wireless LTDA 🇧🇷 BR

Announcing 20 prefixes, seen at the RIS collectors.

IPv4 prefixes
19
8,960 (35 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
12
transit customers observed
Customer cone
14
ASes reachable through it

Registry and operator data

AS number
AS263099
Name
STIW Sistema de Telecom. Inf e Wireless LTDA
Organisation
STIW Sistema de Telecom. Inf e Wireless
Country
🇧🇷 BR
RIR
LACNIC
Allocated
2012-04-27
Network type
Cable/DSL/ISP
Traffic levels
100-200Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS263099:AS-CLIENTES
PeeringDB
net/14589
Exchanges
2
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

20 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

20 in total

Prefix RPKI Peers Sample path First seen
143.137.156.0/22 v4 RPKI valid 41 34549263903263099 2026-09-18
143.137.156.0/23 v4 RPKI valid 41 24482263099 2026-09-18
143.137.156.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
143.137.157.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
143.137.158.0/23 v4 RPKI valid 41 24482263099 2026-09-18
143.137.158.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
143.137.159.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
186.225.176.0/21 v4 RPKI valid 41 34549263903263099 2026-09-18
186.225.176.0/23 v4 RPKI valid 41 34549263903263099 2026-09-18
186.225.177.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
186.225.178.0/23 v4 RPKI valid 41 24482263099 2026-09-18
186.225.178.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
186.225.179.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
186.225.180.0/23 v4 RPKI valid 41 24482263099 2026-09-18
186.225.180.0/24 v4 RPKI valid 42 3772153181263099 2026-09-18
186.225.181.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
186.225.182.0/23 v4 RPKI valid 41 24482263099 2026-09-18
186.225.182.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
186.225.183.0/24 v4 RPKI valid 10 557206939263099 2026-09-29
2804:98c::/32 v6 RPKI valid 38 24482263099 2026-09-18