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 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry afrinic
Allocated 13 years ago on May 29, 2013
Updated 6 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
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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
102.129.84.10 ██████████ 2
102.129.78.222 ██████████ 2
154.53.210.50 ██████████ 1
102.129.76.101 ██████████ 1
102.129.91.84 ████████ 1
102.129.64.36 ██████████ 1
102.129.93.2 ██████████ 1
102.129.79.86 ██████████ 1
197.157.255.138 ██████████ 1

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Peers

There are 16 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS211612 Datacamp Limited
AS30844 Liquid Telecommunications Ltd
AS327738 STE AFRICELL RDC SPRL
AS328329 ARPCE
AS328379 ARPCE
AS328500 A.M.C Telecom
AS33763 Paratus Telecommunications Limited
AS36924 GVA Cote d'Ivoire SAS
AS37020 CELTEL DRC
AS37447 ORANGE RDC
AS37463 MTN CONGO
AS37468 Angola Cables
AS37548 ARPCE
AS37550 Airtel Congo S.A
AS37677 Societe Congolaise des Postes et Telecommunications (SCPT)
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
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
AS328379 ARPCE
AS328500 A.M.C Telecom
AS37020 CELTEL DRC
AS37447 ORANGE RDC
AS37463 MTN CONGO
AS37548 ARPCE
AS37677 Societe Congolaise des Postes et Telecommunications (SCPT)
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
102.129.91.141 AS37451 CONGO TELECOM 7.15ms from Brazzaville, CG
102.129.85.132 AS37451 CONGO TELECOM 1.78ms from Brazzaville, CG
102.129.92.2 AS37451 CONGO TELECOM 16.36ms from Luanda, AO
102.129.76.98 AS37451 CONGO TELECOM 1.79ms from Brazzaville, CG
154.53.209.177 AS37451 CONGO TELECOM 2.04ms from Brazzaville, CG
102.129.74.49 AS37451 CONGO TELECOM 7.05ms from Brazzaville, CG
102.129.66.29 AS37451 CONGO TELECOM 0.68ms from London, GB
102.129.73.201 AS37451 CONGO TELECOM 6.65ms from Brazzaville, CG
197.157.253.177 AS37451 CONGO TELECOM 2.00ms from Brazzaville, CG
102.129.72.141 AS37451 CONGO TELECOM 7.01ms from Brazzaville, CG
102.129.94.29 AS37451 CONGO TELECOM 8.29ms from Brazzaville, CG
102.129.93.1 AS37451 CONGO TELECOM 11.44ms from Brazzaville, CG
102.129.81.84 AS37451 CONGO TELECOM 42.34ms from Brazzaville, CG
102.129.70.22 AS37451 CONGO TELECOM 1.70ms from Brazzaville, CG
102.129.88.217 AS37451 CONGO TELECOM 2.05ms from Brazzaville, CG
2c0f:f568::102:129:90:12 AS37451 CONGO TELECOM 55.49ms from Cape Town, ZA
154.53.210.201 AS37451 CONGO TELECOM 2.19ms from Brazzaville, CG
197.157.252.250 AS37451 CONGO TELECOM 1.86ms from Brazzaville, CG
102.129.64.33 AS37451 CONGO TELECOM 0.76ms from London, GB
102.129.79.37 AS37451 CONGO TELECOM 1.88ms from Brazzaville, CG
102.129.84.33 AS37451 CONGO TELECOM 1.78ms from Brazzaville, CG
197.157.255.17 AS37451 CONGO TELECOM 1.82ms from Brazzaville, CG
102.129.89.68 AS37451 CONGO TELECOM 1.61ms from Brazzaville, CG
102.129.78.226 AS37451 CONGO TELECOM 1.80ms from Brazzaville, CG
197.157.254.186 AS37451 CONGO TELECOM 0.23ms from Kinshasa, CD

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
89.214.197.91 AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 9.07ms from Braga, PT
46.51.207.187 AS16509 Amazon.com, Inc. 0.14ms from Dublin, IE
83.253.226.59 AS1257 Tele2 Sverige AB 10.93ms from Goeteborg, SE
125.88.227.171 AS58466 CHINANET Guangdong province network 1.97ms from Guangzhou, CN
161.248.206.11 AS151505 PT Iktiar Doa Tawakal 0.41ms from Jakarta, ID
152.243.255.91 AS26599 TELEFÔNICA BRASIL S.A 1.94ms from Osasco, BR
81.53.154.123 AS3215 Orange S.A. 8.93ms from Paris, FR
118.108.31.139 AS2518 BIGLOBE Inc. 17.51ms from Tokyo, JP
94.172.105.75 AS9141 P4 Sp. z o.o. 10.88ms from Warsaw, PL
221.11.124.75 AS4837 CHINA UNICOM China169 Backbone 4.07ms from Xi'an, CN
105.103.154.139 AS36947 Telecom Algeria 12.75ms from Algiers, DZ
216.111.173.11 AS209 CenturyLink Communications, LLC 6.35ms from Atlanta, US
101.243.169.123 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 7.16ms from Beijing, CN
160.160.145.11 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.26ms from Casablanca, MA
108.86.7.235 AS7018 AT&T Enterprises, LLC 7.11ms from Chicago, US
34.170.42.235 AS396982 Google LLC 0.12ms from Council Bluffs, US
91.53.224.43 AS3320 Deutsche Telekom AG 8.72ms from Frankfurt am Main, DE
221.208.4.203 AS4837 CHINA UNICOM China169 Backbone 5.40ms from Harbin, CN
121.190.244.11 AS4766 Korea Telecom 0.93ms from Incheon, KR
151.69.179.27 AS1267 WIND TRE S.P.A. 2.72ms from Milan, IT
77.4.233.27 AS6805 Telefonica Germany GmbH & Co.OHG 18.01ms from Nuernberg, DE
189.140.33.139 AS8151 UNINET 12.62ms from Santiago de Queretaro, MX
67.129.77.123 AS209 CenturyLink Communications, LLC 1.10ms from Seattle, US
75.174.11.171 AS209 CenturyLink Communications, LLC 10.29ms from Seattle, US
59.3.254.75 AS4766 Korea Telecom 5.16ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 102.129.64.2
traceroute to 102.129.64.2 (102.129.64.2): 64 hops max, 52 byte packets
5 [AS174] 154.54.57.209 0.952 ms
6 [AS174] 154.54.57.161 0.878 ms
7 [AS174] 154.54.78.158 1.172 ms
8 [AS174] 130.117.51.70 1.219 ms
9 [AS37451] 102.129.64.2 0.852 ms
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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