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
197.159.166.148	██████████	1
197.159.166.166	██████	1
197.159.180.89	██████████	1
197.159.166.106	███████	1
197.159.166.147	████████	1
197.159.191.38	██████	1
197.159.191.39	██████	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
197.159.173.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.22ms` from Cape Town, ZA
197.159.191.4	AS328191 Companhia Santomense de Telecomunicacoes	`23.86ms` from Lagos, NG
197.159.160.43	AS328191 Companhia Santomense de Telecomunicacoes	`23.88ms` from Lagos, NG
197.159.163.251	AS328191 Companhia Santomense de Telecomunicacoes	`45.65ms` from Cape Town, ZA
197.159.190.8	AS328191 Companhia Santomense de Telecomunicacoes	`64.85ms` from Accra, GH
2c0f:fa88:0:2::2	AS328191 Companhia Santomense de Telecomunicacoes	`32.36ms` from Accra, GH
197.159.165.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.39ms` from Johannesburg, ZA
197.159.186.33	AS328191 Companhia Santomense de Telecomunicacoes	`23.28ms` from Lagos, NG
197.159.170.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.23ms` from Cape Town, ZA
197.159.185.1	AS328191 Companhia Santomense de Telecomunicacoes	`23.26ms` from Lagos, NG
197.159.174.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.29ms` from Johannesburg, ZA
197.159.164.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.78ms` from Johannesburg, ZA
197.159.181.127	AS328191 Companhia Santomense de Telecomunicacoes	`23.79ms` from Lagos, NG
197.159.172.16	AS328191 Companhia Santomense de Telecomunicacoes	`47.22ms` from Cape Town, ZA
197.159.180.28	AS328191 Companhia Santomense de Telecomunicacoes	`23.58ms` from Lagos, NG
197.159.169.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.83ms` from Cape Town, ZA
197.159.177.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.13ms` from Cape Town, ZA
197.159.183.90	AS328191 Companhia Santomense de Telecomunicacoes	`23.28ms` from Lagos, NG
197.159.179.96	AS328191 Companhia Santomense de Telecomunicacoes	`45.48ms` from Cape Town, ZA
197.159.178.25	AS328191 Companhia Santomense de Telecomunicacoes	`45.54ms` from Cape Town, ZA
197.159.161.9	AS328191 Companhia Santomense de Telecomunicacoes	`45.39ms` from Cape Town, ZA
197.159.189.4	AS328191 Companhia Santomense de Telecomunicacoes	`23.66ms` from Lagos, NG
102.206.45.249	AS328191 Companhia Santomense de Telecomunicacoes	`32.72ms` from Accra, GH
197.159.168.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.98ms` from Cape Town, ZA
102.206.46.1	AS328191 Companhia Santomense de Telecomunicacoes	`45.24ms` 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
125.34.226.111	AS4808 China Unicom Beijing Province Network	`3.87ms` from Beijing, CN
91.58.40.207	AS3320 Deutsche Telekom AG	`7.25ms` from Frankfurt am Main, DE
61.76.223.191	AS4766 Korea Telecom	`6.46ms` from Incheon, KR
87.224.1.79	AS16082 Spitfire Network Services Limited	`2.25ms` from London, GB
104.174.251.207	AS20001 Charter Communications Inc	`7.09ms` from Los Angeles, US
75.113.83.175	AS33363 Charter Communications, Inc	`9.75ms` from Los Angeles, US
164.152.51.239	AS31898 Oracle Corporation	`0.23ms` from Sao Paulo, BR
125.180.155.31	AS17858 LG POWERCOMM	`1.81ms` from Seoul, KR
114.70.187.175	AS9870 DONG-EUI UNIVERSITY	`6.28ms` from Seoul, KR
20.191.142.143	AS8075 Microsoft Corporation	`0.65ms` from Singapore, SG
180.27.38.111	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.22ms` from Tokyo, JP
196.184.137.159	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`12.22ms` from Tunis, TN
178.144.64.175	AS5432 Proximus NV	`17.33ms` from Amsterdam, NL
118.247.192.159	AS4847 China Networks Inter-Exchange	`4.57ms` from Beijing, CN
122.174.95.255	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.30ms` from Delhi, IN
14.181.176.95	AS45899 VNPT Corp	`3.61ms` from Hanoi, VN
70.51.198.47	AS577 Bell Canada	`1.61ms` from Montreal, CA
180.221.22.223	AS9617 JCOM Co., Ltd.	`9.74ms` from Osaka, JP
60.213.140.223	AS4837 CHINA UNICOM China169 Backbone	`5.55ms` from Qingdao, CN
222.96.18.175	AS4766 Korea Telecom	`6.12ms` from Seoul, KR
182.21.33.175	AS10010 TOKAI Communications Corporation	`2.30ms` from Tokyo, JP
206.247.173.15	AS30103 Zoom Video Communications, Inc	`0.23ms` from Ashburn, US
181.93.28.79	AS7303 Telecom Argentina S.A.	`17.95ms` from Asuncion, PY
151.233.229.63	AS58224 Iran Telecommunication Company PJS	`14.87ms` from Az Za`ayin, QA
86.34.231.255	AS9050 Orange Romania S.A.	`0.33ms` from Bucharest, RO

Traceroute

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

traceroute -a -n -q1 -f4 102.206.45.67

traceroute to 102.206.45.67 (102.206.45.67): 64 hops max, 52 byte packets

4 [] 195.66.226.123 11.633 ms

5 [AS60171] 185.10.164.200 38.827 ms

6 [AS60171] 185.35.140.67 172.255 ms

7 [AS328191] 197.159.183.64 172.04 ms

8 [AS328191] 102.206.45.67 172.3 ms

Measurement taken from

IPinfo ProbeNet in Kettering, GB

On January 18th 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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