CG

Congo - Brazzaville holds 141,824 IPv4 addresses from AFRINIC.

Short answer

Regional registries have allocated 141,824 IPv4 addresses in 21 blocks, 13 IPv6 blocks and 15 network numbers to organisations in Congo - Brazzaville, the first on 25 Nov 2010. By DB-IP’s count the largest network here is MTN CONGO (AS37463).

RegistryAFRINIC
IPv4 allocated (RIR)141,824
IPv4 blocks21
IPv6 blocks13 (8 /32s of space)
Network numbers (ASNs)15
First / latest allocation25 Nov 2010 / 6 Oct 2025
IPv4 placed here by DB-IP150,412
DB-IP ranges (IPv4 / IPv6)54 / 78

Registered here vs used here

The RIR count is what was allocated to organisations registered in Congo - Brazzaville; DB-IP’s count is where it estimates addresses are used. DB-IP places 8,588 more IPv4 addresses in Congo - Brazzaville than were allocated here, which happens when networks registered elsewhere (cloud providers, multinationals) operate in the country.

Largest networks by IPv4 space in Congo - Brazzaville

NetworkASNIPv4 in CG
MTN CONGOAS3746367,584
Airtel Congo S.AAS3755032,256
GVA Cote d'Ivoire SASAS3692425,600
CONGO TELECOMAS374517,420
SKYTIC TELECOMAS3278292,048
Gateway CommunicationsAS317131,632
Fiber Grid INCAS375181,536
SKYLOGIC S.P.A.AS292861,280
Space Exploration Technologies CorporationAS145931,024
SILICONE CONNECTAS3288571,024
A.M.C TelecomAS328500768
ORANGE BUSINESS SERVICES U.S. Inc.AS51964512
HostRoyale Technologies Pvt LtdAS203020512
Airtel Rwanda LtdAS327708512
SES ASTRA S.A.AS12684384

IP Geolocation by DB-IP (ASN Lite × Country Lite, CC BY 4.0).

Allocations per year

20136
20142
20151
20162
20171
201812
20196
20201
20213
20222
20243
20252

Delegation records per year (IPv4 blocks + IPv6 blocks + ASN records) still current in the RIR files. Last 12 years shown.

Download the ranges

Every IPv4 and IPv6 range DB-IP Country Lite places in Congo - Brazzaville, as CSV. The file carries DB-IP’s attribution, which you must keep if you republish it.

Congo - Brazzaville ranges (CSV)

Sources

  1. NRO RIR delegated-extended statistics · checked 5 Nov 2026
  2. DB-IP IP to Country Lite (CC BY 4.0) · checked 3 Nov 2026