Autonomous System details

AS328191

Companhia Santomense de Telecomunicacoes · cst.st

Sao Tome and Principe

BitTorrent

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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	79,228,162,514,264,337,593,543,950,336
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	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
197.159.191.38	██████	1
197.159.166.66	█████████	1
197.159.166.147	████████	1
197.159.186.25	████████	1
197.159.166.106	███████	1
197.159.186.89	████████	1
197.159.180.89	██████████	1
197.159.166.12	███████	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
102.206.45.249	AS328191 Companhia Santomense de Telecomunicacoes	`32.72ms` from Accra, GH
197.159.183.90	AS328191 Companhia Santomense de Telecomunicacoes	`23.28ms` from Lagos, NG
197.159.188.112	AS328191 Companhia Santomense de Telecomunicacoes	`32.63ms` from Accra, GH
197.159.187.234	AS328191 Companhia Santomense de Telecomunicacoes	`23.82ms` from Lagos, NG
197.159.169.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.83ms` from Cape Town, ZA
197.159.185.1	AS328191 Companhia Santomense de Telecomunicacoes	`23.26ms` from Lagos, NG
197.159.162.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.40ms` from Johannesburg, ZA
197.159.160.43	AS328191 Companhia Santomense de Telecomunicacoes	`23.88ms` from Lagos, NG
197.159.172.16	AS328191 Companhia Santomense de Telecomunicacoes	`47.22ms` from Cape Town, ZA
197.159.166.13	AS328191 Companhia Santomense de Telecomunicacoes	`45.30ms` from Cape Town, ZA
197.159.164.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.78ms` from Johannesburg, ZA
197.159.186.33	AS328191 Companhia Santomense de Telecomunicacoes	`23.28ms` from Lagos, NG
197.159.163.251	AS328191 Companhia Santomense de Telecomunicacoes	`45.65ms` from Cape Town, ZA
197.159.189.4	AS328191 Companhia Santomense de Telecomunicacoes	`23.66ms` from Lagos, NG
197.159.182.243	AS328191 Companhia Santomense de Telecomunicacoes	`32.71ms` from Accra, GH
197.159.191.4	AS328191 Companhia Santomense de Telecomunicacoes	`23.86ms` from Lagos, NG
2c0f:fa88:0:2::2	AS328191 Companhia Santomense de Telecomunicacoes	`32.36ms` from Accra, GH
197.159.161.9	AS328191 Companhia Santomense de Telecomunicacoes	`45.39ms` from Cape Town, ZA
197.159.174.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.29ms` from Johannesburg, ZA
197.159.180.28	AS328191 Companhia Santomense de Telecomunicacoes	`23.58ms` from Lagos, NG
102.206.44.1	AS328191 Companhia Santomense de Telecomunicacoes	`31.97ms` from Accra, GH
197.159.168.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.98ms` from Cape Town, ZA
197.159.171.62	AS328191 Companhia Santomense de Telecomunicacoes	`44.97ms` from Cape Town, ZA
197.159.165.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.39ms` from Johannesburg, ZA
197.159.179.96	AS328191 Companhia Santomense de Telecomunicacoes	`45.48ms` 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
23.142.180.31	AS152179 GLOBAL COMMUNICATION NETWORK LIMITED	`0.43ms` from Boston, US
181.44.33.63	AS27747 Telecentro S.A.	`6.53ms` from Buenos Aires, AR
122.174.95.255	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.30ms` from Delhi, IN
73.229.92.127	AS7922 Comcast Cable Communications, LLC	`8.85ms` from Denver, US
112.103.233.143	AS4134 CHINANET-BACKBONE	`12.94ms` from Harbin, CN
180.119.41.31	AS4134 CHINANET-BACKBONE	`4.48ms` from Huai'an, CN
106.57.69.79	AS4134 CHINANET-BACKBONE	`0.49ms` from Kunming, CN
109.145.34.223	AS2856 British Telecommunications PLC	`3.29ms` from London, GB
95.17.72.127	AS12479 Orange Espagne SA	`7.36ms` from Madrid, ES
89.108.70.159	AS197695 Domain names registrar REG.RU, Ltd	`0.89ms` from Moscow, RU
60.156.201.159	AS17676 SoftBank Corp.	`3.69ms` from Osaka, JP
114.168.255.239	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.26ms` from Osaka, JP
63.200.181.47	AS7018 AT&T Enterprises, LLC	`6.27ms` from Redding, US
107.173.149.207	AS36352 HostPapa	`0.27ms` from Santa Clara, US
125.180.155.31	AS17858 LG POWERCOMM	`1.81ms` from Seoul, KR
191.239.65.191	AS8075 Microsoft Corporation	`1.85ms` from Sydney, AU
20.221.157.223	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
3.132.22.159	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
14.181.176.95	AS45899 VNPT Corp	`3.61ms` from Hanoi, VN
8.215.0.223	AS45102 Alibaba (US) Technology Co., Ltd.	`0.63ms` from Jakarta, ID
46.26.204.95	AS12430 VODAFONE ESPANA S.A.U.	`9.49ms` from Madrid, ES
84.43.15.159	AS13285 TalkTalk Communications Limited	`2.77ms` from Manchester, GB
35.186.218.127	AS396982 Google LLC	`0.07ms` from Melbourne, AU
76.134.148.63	AS7922 Comcast Cable Communications, LLC	`9.58ms` from Miami, US
37.235.157.47	AS41268 Sesameware FZ-LLC	`7.90ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f3 197.159.177.65

traceroute to 197.159.177.65 (197.159.177.65): 64 hops max, 52 byte packets

3 [AS60171] 185.35.140.67 230.811 ms

4 [AS328191] 197.159.183.64 231.161 ms

5 *

6 [AS328191] 197.159.177.65 231.212 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On January 9th 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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