AS328191 Companhia Santomense de Telecomunicacoes 🇸🇹 ST

Announcing 30 prefixes, seen at the RIS collectors.

IPv4 prefixes
29
16,896 (66 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS328191
Name
Companhia Santomense de Telecomunicacoes
Organisation
Companhia Santomense de Telecomunicacoes
Country
🇸🇹 ST
RIR
AFRINIC
Allocated
2017-07-10
Network type
Cable/DSL/ISP
Traffic levels
5-10Gbps
Scope
Africa
Peering policy
Open
Website
https://cst.st/
PeeringDB
net/31014

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

29 valid (96.7%) 0 invalid (0.0%) 1 no ROA (3.3%)

Announced prefixes

30 in total

Prefix RPKI Peers Sample path First seen
102.202.92.0/22 v4 RPKI valid 45 3454960171328191 2026-09-18
102.202.93.0/24 v4 RPKI valid 46 3454960171328191 2026-09-18
102.202.94.0/24 v4 RPKI valid 46 3454960171328191 2026-09-18
102.206.44.0/22 v4 RPKI valid 46 3454960171328191 2026-09-18
102.206.44.0/24 v4 RPKI valid 46 3454960171328191 2026-09-18
102.206.45.0/24 v4 RPKI valid 46 3454960171328191 2026-09-18
102.206.46.0/24 v4 RPKI valid 46 3454960171328191 2026-09-18
102.206.47.0/24 v4 RPKI valid 46 3454960171328191 2026-09-18
197.159.160.0/19 v4 RPKI valid 46 3454960171328191 2026-09-18
197.159.161.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.162.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.163.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.164.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.165.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.166.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.167.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.168.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.169.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.170.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.171.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.172.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.173.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.174.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.175.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.176.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.177.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.178.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.179.0/24 v4 RPKI valid 45 3454960171328191 2026-09-18
197.159.180.0/24 v4 RPKI valid 46 3454960171328191 2026-09-18
2c0f:fa88::/32 v6 no ROA 38 3454960171328191 2026-09-18