AS37451
CONGO TELECOM — congotelecom.cg
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Summary
| Country |
 Congo
|
| Organization | CONGO TELECOM |
| Domain | congotelecom.cg |
| Number of IPv4 | 10,752 |
| Number of IPv6 | 7.9249× 1028 |
| AS Type | ISP |
| Registry | AFRINIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | July 24, 2025 (about 3 months ago) |
IP Ranges
AS37451 announces 42 IPv4 ranges and 18 IPv6 ranges.
That's a total of 10,752 IPv4 addresses and 7.9249× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 102.129.64.0/24 |
 POP LONDON GLOBAL SWITCH
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.65.0/24 |
 POP PARIS TELEHOUSE 2
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.66.0/24 |
POP TELEHOUSE EAST LONDON
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.67.0/24 |
POP BRAZZAVILLE
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.68.0/24 |
POP BRAZZAVILLE
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.69.0/24 |
POP OYO
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.70.0/24 |
POP BRAZZAVILLE
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.71.0/24 |
NAT VLAN 3 BRAZZAVILLE
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.72.0/24 |
PNR RE
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.73.0/24 |
NAT SERVER
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.74.0/24 |
PNR RE
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.75.0/24 |
CONGO TELECOM
|
256 | AFRINIC | ALLOCATED PA |
| 102.129.76.0/24 |
 POP SOUTH AFRICA
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.77.0/24 |
Net2 Mobile Sur Pnr
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.78.0/24 |
Net2 Clients Partage
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.79.0/24 |
Net2 Clients Partage
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.80.0/24 |
PNR RE
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.81.0/24 |
CONGO TELECOM
|
256 | AFRINIC | ALLOCATED PA |
| 102.129.82.0/24 |
Net Pnr Grand Public
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.83.0/24 |
Net Pnr Grand Public
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.84.0/24 |
Extension Clients Pro Partagé
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.85.0/24 |
Extension Clients Pro Partagé
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.86.0/24 |
Extension Clients Pro Partagé
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.88.0/24 |
Net Grand Public
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.89.0/24 |
Net Grand Public
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.90.0/24 |
Net Grand Public
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.91.0/24 |
Net Grand Public
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.92.0/24 |
Net Mobile Network
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.93.0/24 |
Net Mobile Network
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.94.0/24 |
Net Mobile Network
|
256 | AFRINIC | ASSIGNED PA |
| 102.129.95.0/24 |
Net Mobile Network
|
256 | AFRINIC | ASSIGNED PA |
| 102.204.124.0/24 |
TELECOMMUNICATION DU CONGO
|
256 | AFRINIC | ALLOCATED PA |
| 102.213.232.0/24 |
Used for Nat of Ftth Customer in Brazzaville
|
256 | AFRINIC | ASSIGNED PA |
| 102.213.233.0/24 |
Used for Nat of Ftth Customer in Brazzaville
|
256 | AFRINIC | ASSIGNED PA |
| 102.213.234.0/24 |
NAT FOR FTTH CUSTOMER PNR
|
256 | AFRINIC | ASSIGNED PA |
| 102.213.235.0/24 |
NAT FOR FTTH CUSTOMER PNR
|
256 | AFRINIC | ASSIGNED PA |
| 154.53.209.0/24 |
 Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.53.210.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 197.157.252.0/24 |
CTS-CLS DZA-RE-ISP
|
256 | AFRINIC | ASSIGNED PA |
| 197.157.253.0/24 |
Peering Pnr
|
256 | AFRINIC | ASSIGNED PA |
| 197.157.254.0/24 |
CT-INFRA-BZV CTS-CLS HQ-28ISP-76BZV-72BZV
|
256 | AFRINIC | ASSIGNED PA |
| 197.157.255.0/24 |
Clients Corporate Brazzaville
|
256 | AFRINIC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2c0f:f568::/48 |
Ct Network Infrastructure
|
1.2089× 1024 | AFRINIC | ASSIGNED PA |
| 2c0f:f568::/32 |
Ct Network Infrastructure
|
7.9228× 1028 | AFRINIC | ASSIGNED PA |
| 2c0f:f568:1::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:2::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:3::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:4::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:5::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:6::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:7::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:8::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:9::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:a::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:b::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:c::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:d::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:e::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:f::/48 |
CONGO TELECOM
|
1.2089× 1024 | AFRINIC | ALLOCATED-BY-RIR |
| 2c0f:f568:102::/48 |
Ct Network Infrastructure
|
1.2089× 1024 | AFRINIC | ASSIGNED PA |
Peers
AS37451 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS37451 connects to the global Internet via at least 3 upstream providers. In this setup, AS37451 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS37451 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS37451's role in extending Internet access beyond its own infrastructure.