Autonomous System details

AS37451

CONGO TELECOM  ·  congotelecom.cg

Republic of the Congo

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AS37451 – CONGO TELECOM

Field Value
Country Republic of the Congo
Website congotelecom.cg
Hosted domains 23
IPv4 addresses 9,216
IPv6 addresses 3,626,777,458,843,887,524,118,528
ASN type ISP
Registry afrinic
Allocated 13 years ago on May 29, 2013
Updated 7 months ago on Jul 24, 2025

IP Ranges

Netblock Company Num of IPs
102.129.64.0/24 POP LONDON GLOBAL SWITCH 256
102.129.65.0/24 POP PARIS TELEHOUSE 2 256
102.129.66.0/24 POP TELEHOUSE_EAST_LONDON 256
102.129.67.0/24 POP BRAZZAVILLE 256
102.129.68.0/24 POP BRAZZAVILLE 256
102.129.69.0/24 POP OYO 256
102.129.70.0/24 POP BRAZZAVILLE 256
102.129.71.0/24 NAT VLAN 3 BRAZZAVILLE 256
102.129.72.0/24 PNR RE 256
102.129.73.0/24 NAT SERVER 256
102.129.74.0/24 PNR RE 256
102.129.75.0/24 CONGO TELECOM 256
102.129.76.0/24 POP SOUTH AFRICA 256
102.129.77.0/24 Net2 Mobile sur PNR 256
102.129.78.0/24 Net2 Clients Partage 256
102.129.79.0/24 Net2 Clients Partage 256
102.129.81.0/24 CONGO TELECOM 256
102.129.82.0/24 Net PNR grand public 256
102.129.84.0/24 Extension clients Pro Partagé 256
102.129.85.0/24 Extension clients Pro Partagé 256
102.129.86.0/24 Extension clients Pro Partagé 256
102.129.88.0/24 Net Grand Public 256
102.129.89.0/24 Net Grand Public 256
102.129.90.0/24 Net Grand Public 256
102.129.91.0/24 Net Grand Public 256
102.129.92.0/24 Net Mobile Network 256
102.129.93.0/24 Net Mobile Network 256
102.129.94.0/24 Net Mobile Network 256
154.53.208.0/24 Congo Telecom 256
154.53.209.0/24 Congo Telecom 256
154.53.210.0/24 Congo Telecom 256
154.53.211.0/24 Congo Telecom 256
197.157.252.0/24 NAT ADSL 256
197.157.253.0/24 Peering pnr 256
197.157.254.0/24 CONGO TELECOM 256
197.157.255.0/24 Clients corporate Brazzaville 256

Netblock Company
2c0f:f568::/48 CT network infrastructure
2c0f:f568:3::/48 CONGO TELECOM
2c0f:f568:5::/48 CONGO TELECOM
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WHOIS Details

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                                                ASHandle:       AS37451
                                                OrgID:          AS37451
                                                ASName:         AS37451
                                                ASNumber:       AS37451
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 23 domain names hosted across 21 IP addresses on this ASN.

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IP Address Domain Domains on this IP
102.129.72.254 ████████ 3
102.129.78.222 ████████ 2
102.129.84.10 ██████████ 2
102.129.72.108 ███████ 1
102.129.84.20 ████████ 1
197.157.252.138 ██████████ 1
102.129.93.2 ██████████ 1
102.129.85.140 ██████████ 1
102.129.79.66 ██████████ 1
154.53.210.50 ██████████ 1

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Peers

There are 17 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS211612 Datacamp Limited
AS327738 STE AFRICELL RDC SPRL
AS328329 ARPCE
AS328500 A.M.C Telecom
AS33763 Paratus Telecommunications Limited
AS36924 GVA Cote d'Ivoire SAS
AS37020 CELTEL DRC
AS37414 Microcom Sprl
AS37447 ORANGE RDC
AS37463 MTN CONGO
AS37468 Angola Cables
AS37548 ARPCE
AS37677 Societe Congolaise des Postes et Telecommunications (SCPT)
AS43256 Global Broadband Solution Inc
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS33763 Paratus Telecommunications Limited
AS37468 Angola Cables
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Downstreams

There are 10 downstreams for this ASN.

Downstreams Name
AS211612 Datacamp Limited
AS327738 STE AFRICELL RDC SPRL
AS328329 ARPCE
AS328500 A.M.C Telecom
AS37414 Microcom Sprl
AS37447 ORANGE RDC
AS37463 MTN CONGO
AS37548 ARPCE
AS37677 Societe Congolaise des Postes et Telecommunications (SCPT)
AS43256 Global Broadband Solution Inc
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
102.129.67.232 AS37451 CONGO TELECOM 1.39ms from Brazzaville, CG
102.129.70.36 AS37451 CONGO TELECOM 1.33ms from Brazzaville, CG
102.129.64.1 AS37451 CONGO TELECOM 0.54ms from London, GB
102.129.74.49 AS37451 CONGO TELECOM 6.73ms from Brazzaville, CG
102.129.88.77 AS37451 CONGO TELECOM 1.83ms from Brazzaville, CG
102.129.89.71 AS37451 CONGO TELECOM 1.53ms from Brazzaville, CG
197.157.253.138 AS37451 CONGO TELECOM 1.63ms from Brazzaville, CG
197.157.254.186 AS37451 CONGO TELECOM 0.25ms from Kinshasa, CD
102.129.79.49 AS37451 CONGO TELECOM 1.42ms from Brazzaville, CG
197.157.255.26 AS37451 CONGO TELECOM 1.63ms from Brazzaville, CG
102.129.91.149 AS37451 CONGO TELECOM 6.92ms from Brazzaville, CG
197.157.252.250 AS37451 CONGO TELECOM 1.85ms from Brazzaville, CG
154.53.211.150 AS37451 CONGO TELECOM 7.48ms from Brazzaville, CG
102.129.66.27 AS37451 CONGO TELECOM 0.53ms from London, GB
102.129.84.17 AS37451 CONGO TELECOM 1.40ms from Brazzaville, CG
102.129.73.133 AS37451 CONGO TELECOM 6.73ms from Brazzaville, CG
154.53.209.205 AS37451 CONGO TELECOM 1.49ms from Brazzaville, CG
102.129.72.121 AS37451 CONGO TELECOM 6.78ms from Brazzaville, CG
102.129.94.1 AS37451 CONGO TELECOM 7.34ms from Brazzaville, CG
102.129.69.43 AS37451 CONGO TELECOM 7.99ms from Brazzaville, CG
102.129.85.147 AS37451 CONGO TELECOM 1.56ms from Brazzaville, CG
102.129.65.1 AS37451 CONGO TELECOM 2.52ms from Brazzaville, CG
102.129.92.2 AS37451 CONGO TELECOM 7.10ms from Brazzaville, CG
102.129.81.84 AS37451 CONGO TELECOM 8.66ms from Brazzaville, CG
102.129.90.113 AS37451 CONGO TELECOM 1.79ms from Brazzaville, CG

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
212.72.35.107 AS3356 Level 3 Parent, LLC 0.45ms from Amsterdam, NL
39.105.252.235 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.82ms from Beijing, CN
81.247.99.219 AS5432 Proximus NV 1.94ms from Brussels, BE
20.162.102.187 AS8075 Microsoft Corporation 0.18ms from Cardiff, GB
184.92.79.171 AS11427 Charter Communications Inc 4.05ms from Dallas, US
101.96.67.27 AS24173 Netnam Company 0.81ms from Hanoi, VN
103.154.123.171 AS131111 PT Mora Telematika Indonesia 0.62ms from Jakarta, ID
87.220.45.219 AS12479 Orange Espagne SA 1.44ms from Madrid, ES
194.116.20.251 AS34606 B.B.Bell SPA 2.73ms from Milan, IT
34.47.241.219 AS396982 Google LLC 0.09ms from Mumbai, IN
87.7.159.203 AS3269 Telecom Italia S.p.A. 5.19ms from Naples, IT
183.155.112.171 AS4134 CHINANET-BACKBONE 6.07ms from Ningbo, CN
133.95.46.27 AS2907 Research Organization of Information and Systems, National Institute of Informatics 9.44ms from Osaka, JP
180.19.91.91 AS4713 NTT DOCOMO BUSINESS,Inc. 6.69ms from Osaka, JP
88.100.151.187 AS5610 O2 Czech Republic, a.s. 1.41ms from Prague, CZ
13.236.27.235 AS16509 Amazon.com, Inc. 0.10ms from Sydney, AU
24.76.209.27 AS6327 Shaw Communications 4.73ms from Winnipeg, CA
193.74.176.43 AS5432 Proximus NV 1.06ms from Brussels, BE
91.207.57.251 AS9009 M247 Europe SRL 0.11ms from Brussels, BE
75.31.213.107 AS7018 AT&T Enterprises, LLC 15.59ms from Chicago, US
98.30.172.171 AS10796 Charter Communications Inc 11.01ms from Columbus, US
46.244.213.203 AS8767 M-net Telekommunikations GmbH 8.31ms from Frankfurt am Main, DE
157.255.128.91 AS134543 China Unicom Guangdong IP network 4.24ms from Guangzhou, CN
211.213.61.91 AS9318 SK Broadband Co Ltd 5.97ms from Incheon, KR
15.156.139.11 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 102.129.75.34
traceroute to 102.129.75.34 (102.129.75.34): 9 hops max, 52 byte packets
3 [AS1299] 62.115.168.47 114.336 ms
4 [AS37451] 102.129.90.5 127.697 ms
5 *
6 [AS37451] 102.129.78.10 133.438 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in London, GB
On

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 AS37451 at robtex.

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