AS328191 Companhia Santomense de Telecomunicacoes details

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AS328191 – Companhia Santomense de Telecomunicacoes

Field	Value
Country	Sao Tome and Principe
Website	cst.st
Hosted domains	17
Number of IPv4	9,216
Number of IPv6	79,228,162,514,264,337,593,543,950,336
ASN type	ISP
Registry	afrinic
Allocated	8 years ago on Jul 10, 2017
Updated	8 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	Assigned for dynamic DHCP pool for GPON Network	256
102.206.45.0/24	Assigned for dynamic DHCP pool for GPON NETWORK	256
102.206.46.0/24	Assigned for dynamic DHCP pool for GPON Network	256
102.206.47.0/24	Assigned for dynamic DHCP pool for GPON Network	256
197.159.161.0/24	Assigned for dynamic DHCP pool for CST3GNetwork	256
197.159.162.0/24	Assigned for dynamic DHCP pool for CST3GNetwork	256
197.159.163.0/24	Assigned for dynamic DHCP pool for CST3GNetwork	256
197.159.164.0/24	Assigned for dynamic DHCP pool for CST3GNetwork	256
197.159.165.0/24	Assigned for dynamic DHCP pool for GPON Network	256
197.159.166.0/24	Assigned for clients static pool for GPON Network	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	Assigned for 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
197.159.180.38	██████████	4
197.159.191.53	████████	3
197.159.186.25	████████	1
197.159.166.148	██████████	1
197.159.191.38	██████	1
197.159.180.89	██████████	1
197.159.166.106	███████	1
197.159.166.12	███████	1
197.159.191.39	██████	1
197.159.186.89	████████	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
197.159.166.3	AS328191 Companhia Santomense de Telecomunicacoes	`44.63ms` from Cape Town, ZA
197.159.162.209	AS328191 Companhia Santomense de Telecomunicacoes	`44.96ms` from Cape Town, ZA
197.159.164.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.98ms` from Cape Town, ZA
197.159.181.100	AS328191 Companhia Santomense de Telecomunicacoes	`34.54ms` from Accra, GH
102.206.45.1	AS328191 Companhia Santomense de Telecomunicacoes	`36.36ms` from Accra, GH
197.159.183.16	AS328191 Companhia Santomense de Telecomunicacoes	`34.05ms` from Accra, GH
197.159.179.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.37ms` from Cape Town, ZA
197.159.180.67	AS328191 Companhia Santomense de Telecomunicacoes	`24.22ms` from Lagos, NG
197.159.160.65	AS328191 Companhia Santomense de Telecomunicacoes	`34.06ms` from Accra, GH
197.159.186.33	AS328191 Companhia Santomense de Telecomunicacoes	`34.06ms` from Accra, GH
197.159.178.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.37ms` from Cape Town, ZA
102.206.47.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.38ms` from Cape Town, ZA
197.159.174.253	AS328191 Companhia Santomense de Telecomunicacoes	`44.92ms` from Cape Town, ZA
197.159.168.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.95ms` from Cape Town, ZA
197.159.169.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.11ms` from Cape Town, ZA
197.159.187.33	AS328191 Companhia Santomense de Telecomunicacoes	`34.03ms` from Accra, GH
197.159.163.82	AS328191 Companhia Santomense de Telecomunicacoes	`44.84ms` from Cape Town, ZA
197.159.189.1	AS328191 Companhia Santomense de Telecomunicacoes	`34.01ms` from Accra, GH
197.159.170.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.21ms` from Cape Town, ZA
197.159.177.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.97ms` from Cape Town, ZA
197.159.191.68	AS328191 Companhia Santomense de Telecomunicacoes	`34.27ms` from Accra, GH
197.159.167.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.66ms` from Cape Town, ZA
197.159.172.70	AS328191 Companhia Santomense de Telecomunicacoes	`44.92ms` from Cape Town, ZA
197.159.182.1	AS328191 Companhia Santomense de Telecomunicacoes	`34.21ms` from Accra, GH
197.159.165.55	AS328191 Companhia Santomense de Telecomunicacoes	`44.91ms` 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
62.38.40.191	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`11.58ms` from Athens, GR
147.232.12.15	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	`6.61ms` from Bratislava, SK
178.116.162.95	AS6848 Telenet BV	`5.76ms` from Brussels, BE
74.67.169.31	AS11351 Charter Communications Inc	`18.07ms` from Chicago, US
24.243.194.95	AS11427 Charter Communications Inc	`4.04ms` from Dallas, US
115.127.98.191	AS24342 BRACNet Limited	`0.46ms` from Dhaka, BD
81.99.217.79	AS5089 Virgin Media Limited	`8.91ms` from London, GB
80.4.229.143	AS5089 Virgin Media Limited	`9.11ms` from London, GB
221.225.225.255	AS4134 CHINANET-BACKBONE	`5.20ms` from Nanjing, CN
201.114.221.95	AS8151 UNINET	`18.43ms` from Santiago de Queretaro, MX
43.201.137.95	AS16509 Amazon.com, Inc.	`0.20ms` from Seoul, KR
109.244.42.111	AS45090 Shenzhen Tencent Computer Systems Company Limited	`3.21ms` from Shanghai, CN
171.110.215.255	AS4134 CHINANET-BACKBONE	`18.46ms` from Shenzhen, CN
179.104.81.47	AS53006 ALGAR TELECOM S/A	`11.00ms` from São Paulo, BR
221.169.186.255	AS4780 Digital United Inc.	`3.34ms` from Taipei, TW
124.167.190.255	AS4837 CHINA UNICOM China169 Backbone	`5.46ms` from Taiyuan, CN
221.45.16.239	AS17676 SoftBank Corp.	`3.63ms` from Tokyo, JP
84.227.177.63	AS6730 Sunrise GmbH	`4.66ms` from Zuerich, CH
198.102.213.223	AS29207 Takeda Pharmaceuticals U.S.A., Inc.	`2.23ms` from Boston, US
182.185.119.255	AS17557 Pakistan Telecommunication Company Limited	`4.46ms` from Islamabad, PK
95.136.77.63	AS12353 Vodafone Portugal	`2.68ms` from Lisbon, PT
80.79.209.63	AS196778 Transport for London	`3.20ms` from London, GB
134.0.82.255	AS58173 Onwave UK Ltd	`1.23ms` from London, GB
83.63.119.31	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.55ms` from Madrid, ES
217.56.87.31	AS3269 Telecom Italia S.p.A.	`2.32ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f6 197.159.190.8

traceroute to 197.159.190.8 (197.159.190.8): 64 hops max, 52 byte packets

6 [] 151.148.12.118 109.221 ms

7 [] 151.148.12.119 109.63 ms

8 [AS60171] 185.35.140.83 198.145 ms

9 [AS328191] 197.159.183.64 198.052 ms

10 [AS328191] 197.159.190.8 243.321 ms

Measurement taken from

IPinfo ProbeNet in Dubai, AE

On September 11th 2025

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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