Data as of Nov 5, 2026

102.201.22.0/24

No anonymizer space · no proxy exits in 30 days

Companhia Santomense de Telecomunicacoes

Announcement
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Sep 28, 2026
its first announcement on record

Network & registry

Announced by

Covering announcement 102.201.20.0/22

Prefix
102.201.20.0/22
Announced by
AS328191 Companhia Santomense de Telecomunicacoes
Type
Residential
Proxy exits
216
RPKI
No RPKI
Netname
CSTGPONNETWORK2026_1
Registrant
Companhia Santomense de Telecomunicacoes
RIR
AFRINIC
Origin network

AS328191

ST
Name
Companhia Santomense de Telecomunicacoes
Type
Internet provider
Registered
Jul 10, 2017
Domain
cst.st
Website
cst.st/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed