Autonomous System details

AS328191

Companhia Santomense de Telecomunicacoes · cst.st

Sao Tome and Principe

BitTorrent

Major ISP

VPN

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AS328191 – Companhia Santomense de Telecomunicacoes

Field	Value
Country	Sao Tome and Principe
Website	cst.st
Hosted domains	17
IPv4 addresses	9,216
IPv6 addresses	79,228,162,514,264,338,000,000,000,000
ASN type	ISP
Registry	afrinic
Allocated	9 years ago on Jul 10, 2017
Updated	9 years ago on Jul 10, 2017

Netblock	Company	Num of IPs
197.159.160.0/19	Companhia Santomense de Telecomunicacoes	8,192
102.206.44.0/22	Companhia Santomense de Telecomunicacoes	1,024
102.206.44.0/24	CSTGPONNETWORK2025 1	256
102.206.45.0/24	CSTGPONNETWORK2025 2	256
102.206.46.0/24	CSTGPONNETWORK2025 3	256
102.206.47.0/24	CSTGPONNETWORK2025 4	256
197.159.161.0/24	CST3 GNetwork	256
197.159.162.0/24	CST3 GNetwork	256
197.159.163.0/24	CST3 GNetwork	256
197.159.164.0/24	CST3 GNetwork	256
197.159.165.0/24	CSTGPONNetwork	256
197.159.166.0/24	CSTGPONNetwork	256
197.159.167.0/24	Companhia Santomense de Telecomunicacoes	256
197.159.168.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.169.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.170.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.171.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.172.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.173.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.174.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.175.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.176.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.177.0/24	Assined for dynamic DHCP pool for CST3GNetwork	256
197.159.178.0/24	Assined for dynamic DHCP pool for CSTADSLNetwork	256
197.159.179.0/24	Assined for dynamic DHCP pool for CSTADSLNetwork	256
197.159.180.0/24	CSTNetwork	256

Netblock	Company
2c0f:fa88::/32	Companhia Santomense de Telecomunicacoes

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WHOIS Details

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                                                ASHandle:       AS328191
                                                OrgID:          AS328191
                                                ASName:         AS328191
                                                ASNumber:       AS328191
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 17 domain names hosted across 14 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
197.159.191.53	████████	3
197.159.180.38	██████████	2
197.159.191.39	██████	1
197.159.166.66	█████████	1
197.159.191.38	██████	1
197.159.166.166	██████	1
197.159.166.148	██████████	1
197.159.186.25	████████	1
197.159.186.89	████████	1
197.159.166.147	████████	1

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Peers

There are 2 peers for this ASN.

Peers	Name
AS36924	GVA Cote d'Ivoire SAS
AS60171	AFR-IX TELECOM S.A.

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Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS36924	GVA Cote d'Ivoire SAS
AS60171	AFR-IX TELECOM S.A.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

34 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
197.159.164.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.89ms` from Cape Town, ZA
197.159.185.55	AS328191 Companhia Santomense de Telecomunicacoes	`24.60ms` from Lagos, NG
102.206.44.207	AS328191 Companhia Santomense de Telecomunicacoes	`33.23ms` from Accra, GH
197.159.163.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.84ms` from Cape Town, ZA
102.206.47.126	AS328191 Companhia Santomense de Telecomunicacoes	`45.74ms` from Cape Town, ZA
197.159.169.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.84ms` from Cape Town, ZA
197.159.188.191	AS328191 Companhia Santomense de Telecomunicacoes	`33.52ms` from Accra, GH
197.159.168.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.83ms` from Cape Town, ZA
197.159.160.34	AS328191 Companhia Santomense de Telecomunicacoes	`24.12ms` from Lagos, NG
197.159.191.37	AS328191 Companhia Santomense de Telecomunicacoes	`24.95ms` from Lagos, NG
197.159.187.192	AS328191 Companhia Santomense de Telecomunicacoes	`24.50ms` from Lagos, NG
197.159.179.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.23ms` from Cape Town, ZA
197.159.170.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.23ms` from Cape Town, ZA
197.159.183.27	AS328191 Companhia Santomense de Telecomunicacoes	`24.07ms` from Lagos, NG
197.159.178.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.23ms` from Cape Town, ZA
102.206.46.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.23ms` from Cape Town, ZA
197.159.177.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.83ms` from Cape Town, ZA
102.206.45.17	AS328191 Companhia Santomense de Telecomunicacoes	`44.37ms` from Accra, GH
197.159.166.111	AS328191 Companhia Santomense de Telecomunicacoes	`44.65ms` from Cape Town, ZA
197.159.162.130	AS328191 Companhia Santomense de Telecomunicacoes	`44.60ms` from Cape Town, ZA
197.159.186.244	AS328191 Companhia Santomense de Telecomunicacoes	`24.22ms` from Lagos, NG
197.159.181.196	AS328191 Companhia Santomense de Telecomunicacoes	`24.76ms` from Lagos, NG
197.159.161.26	AS328191 Companhia Santomense de Telecomunicacoes	`44.43ms` from Cape Town, ZA
197.159.171.13	AS328191 Companhia Santomense de Telecomunicacoes	`44.38ms` from Cape Town, ZA
197.159.167.217	AS328191 Companhia Santomense de Telecomunicacoes	`44.85ms` from Cape Town, ZA

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
95.222.53.111	AS3209 Vodafone GmbH	`8.50ms` from Frankfurt am Main, DE
112.197.153.239	AS45543 SaiGon Tourist cable Televition Company	`10.22ms` from Ho Chi Minh City, VN
67.11.210.63	AS11427 Charter Communications Inc	`10.16ms` from Houston, US
14.77.120.175	AS4766 Korea Telecom	`6.94ms` from Incheon, KR
175.117.147.47	AS9318 SK Broadband Co Ltd	`0.99ms` from Incheon, KR
148.3.170.95	AS12430 VODAFONE ESPANA S.A.U.	`10.04ms` from Madrid, ES
201.114.26.15	AS8151 UNINET	`3.03ms` from Mexico City, MX
89.92.25.255	AS5410 Bouygues Telecom SA	`1.90ms` from Paris, FR
44.210.187.255	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
192.18.129.47	AS31898 Oracle Corporation	`0.21ms` from San Jose, US
158.23.120.15	AS8075 Microsoft Corporation	`0.64ms` from Santiago de Querétaro, MX
211.223.121.111	AS4766 Korea Telecom	`7.22ms` from Seoul, KR
61.23.237.15	AS9824 JCOM Co., Ltd.	`7.24ms` from Tokyo, JP
118.68.235.95	AS18403 FPT Telecom Company	`1.50ms` from Ho Chi Minh City, VN
83.58.70.255	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.75ms` from Madrid, ES
213.96.37.255	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.14ms` from Madrid, ES
180.119.80.47	AS4134 CHINANET-BACKBONE	`5.26ms` from Nanjing, CN
92.162.146.111	AS3215 Orange S.A.	`11.34ms` from Paris, FR
119.191.242.159	AS4837 CHINA UNICOM China169 Backbone	`6.03ms` from Qingdao, CN
210.216.105.175	AS3786 LG DACOM Corporation	`5.65ms` from Seoul, KR
113.217.240.31	AS9644 SK Telecom	`1.78ms` from Seoul, KR
191.239.65.191	AS8075 Microsoft Corporation	`1.58ms` from Sydney, AU
126.130.153.127	AS17676 SoftBank Corp.	`7.82ms` from Tokyo, JP
20.215.170.111	AS8075 Microsoft Corporation	`0.39ms` from Warsaw, PL
82.193.148.143	AS5563 Ural Regional Net	`12.99ms` from Yekaterinburg, RU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -m9 197.159.175.231

traceroute to 197.159.175.231 (197.159.175.231): 9 hops max, 52 byte packets

1 [AS15169] 142.251.50.125 12.556 ms

2 *

3 [AS328191] 197.159.180.67 136.477 ms

4 [AS328191] 197.159.180.66 162.727 ms

5 [AS328191] 197.159.183.1 163.424 ms

6 [AS328191] 197.159.183.66 175.016 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On April 13th 2026

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS328191 at robtex.

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