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	15
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 15 domain names hosted across 13 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	████████	2
197.159.186.89	████████	1
197.159.166.148	██████████	1
197.159.166.106	███████	1
197.159.180.89	██████████	1
197.159.166.147	████████	1
197.159.191.38	██████	1
197.159.166.12	███████	1
197.159.191.39	██████	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
197.159.181.1	AS328191 Companhia Santomense de Telecomunicacoes	`24.08ms` from Lagos, NG
197.159.190.7	AS328191 Companhia Santomense de Telecomunicacoes	`64.66ms` from Accra, GH
197.159.174.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.27ms` from Johannesburg, ZA
197.159.191.76	AS328191 Companhia Santomense de Telecomunicacoes	`24.12ms` from Lagos, NG
197.159.168.77	AS328191 Companhia Santomense de Telecomunicacoes	`44.90ms` from Cape Town, ZA
197.159.173.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.25ms` from Johannesburg, ZA
102.206.47.1	AS328191 Companhia Santomense de Telecomunicacoes	`44.34ms` from Cape Town, ZA
197.159.182.1	AS328191 Companhia Santomense de Telecomunicacoes	`34.17ms` from Accra, GH
197.159.188.182	AS328191 Companhia Santomense de Telecomunicacoes	`34.71ms` from Accra, GH
102.206.46.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.25ms` from Johannesburg, ZA
197.159.172.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.35ms` from Johannesburg, ZA
197.159.165.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.30ms` from Johannesburg, ZA
197.159.187.33	AS328191 Companhia Santomense de Telecomunicacoes	`24.05ms` from Lagos, NG
197.159.180.77	AS328191 Companhia Santomense de Telecomunicacoes	`24.02ms` from Lagos, NG
197.159.170.28	AS328191 Companhia Santomense de Telecomunicacoes	`45.03ms` from Cape Town, ZA
197.159.169.84	AS328191 Companhia Santomense de Telecomunicacoes	`44.87ms` from Cape Town, ZA
197.159.186.33	AS328191 Companhia Santomense de Telecomunicacoes	`24.02ms` from Lagos, NG
197.159.183.30	AS328191 Companhia Santomense de Telecomunicacoes	`24.04ms` from Lagos, NG
197.159.167.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.28ms` from Johannesburg, ZA
197.159.160.34	AS328191 Companhia Santomense de Telecomunicacoes	`24.06ms` from Lagos, NG
197.159.189.1	AS328191 Companhia Santomense de Telecomunicacoes	`24.02ms` from Lagos, NG
197.159.179.127	AS328191 Companhia Santomense de Telecomunicacoes	`44.85ms` from Cape Town, ZA
197.159.166.19	AS328191 Companhia Santomense de Telecomunicacoes	`44.98ms` from Cape Town, ZA
197.159.163.1	AS328191 Companhia Santomense de Telecomunicacoes	`60.37ms` from Johannesburg, ZA
197.159.178.155	AS328191 Companhia Santomense de Telecomunicacoes	`44.92ms` 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
110.187.74.255	AS4134 CHINANET-BACKBONE	`6.12ms` from Chengdu, CN
75.210.17.79	AS6167 Verizon Business	`11.87ms` from Chicago, US
98.157.85.111	AS10796 Charter Communications Inc	`12.86ms` from Columbus, US
98.209.210.239	AS7922 Comcast Cable Communications, LLC	`7.62ms` from Flint, US
14.167.205.175	AS45899 VNPT Corp	`2.56ms` from Ho Chi Minh City, VN
36.70.198.207	AS7713 PT Telekomunikasi Indonesia	`1.81ms` from Jakarta, ID
83.113.92.143	AS3215 Orange S.A.	`15.29ms` from Paris, FR
88.213.210.255	AS61071 NETBOX LTD	`4.00ms` from Skopje, MK
95.199.238.79	AS3301 Telia Company AB	`10.70ms` from Stockholm, SE
111.224.184.47	AS4134 CHINANET-BACKBONE	`6.88ms` from Taiyuan, CN
18.183.254.191	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
60.24.126.111	AS4837 CHINA UNICOM China169 Backbone	`5.35ms` from Beijing, CN
44.246.34.127	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
102.117.173.159	AS23889 Mauritius Telecom Ltd	`1.80ms` from Ebene, MU
113.177.89.127	AS45899 VNPT Corp	`4.37ms` from Hanoi, VN
199.193.249.15	AS18978 Enzu Inc	`0.15ms` from Miami, US
190.22.138.31	AS7418 TELEFÓNICA CHILE S.A.	`10.29ms` from Santiago, CL
122.40.220.79	AS17858 LG POWERCOMM	`1.65ms` from Seoul, KR
115.2.28.111	AS4766 Korea Telecom	`1.82ms` from Seoul, KR
1.116.229.175	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.03ms` from Shanghai, CN
15.235.152.79	AS16276 OVH SAS	`0.17ms` from Singapore, SG
124.144.63.95	AS9824 JCOM Co., Ltd.	`11.51ms` from Tokyo, JP
217.91.33.95	AS3320 Deutsche Telekom AG	`6.23ms` from Duesseldorf, DE
184.56.40.191	AS10796 Charter Communications Inc	`9.92ms` from Flint, US
84.128.169.175	AS3320 Deutsche Telekom AG	`8.90ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 197.159.191.73

traceroute to 197.159.191.73 (197.159.191.73): 64 hops max, 52 byte packets

2 [] 196.216.148.124 1.307 ms

3 [AS328191] 197.159.180.67 24.194 ms

4 [AS328191] 197.159.180.66 24.611 ms

5 [AS328191] 197.159.183.1 26.34 ms

6 [AS328191] 197.159.183.72 24.692 ms

7 [AS328191] 197.159.180.71 24.941 ms

8 [AS328191] 197.159.191.73 25.368 ms

Measurement taken from

IPinfo ProbeNet in Lagos, NG

On August 17th 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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