Dominican Republic holds 1,623,296 IPv4 addresses from ARIN, LACNIC and RIPE NCC.
Regional registries have allocated 1,623,296 IPv4 addresses in 167 blocks, 217 IPv6 blocks and 244 network numbers to organisations in Dominican Republic, the first on 21 Dec 1992. By DB-IP’s count the largest network here is Compañía Dominicana de Teléfonos S. A. (AS6400).
Registered here vs used here
The RIR count is what was allocated to organisations registered in Dominican Republic; DB-IP’s count is where it estimates addresses are used. DB-IP places 446,024 more IPv4 addresses in Dominican Republic than were allocated here, which happens when networks registered elsewhere (cloud providers, multinationals) operate in the country.
Largest networks by IPv4 space in Dominican Republic
IP Geolocation by DB-IP (ASN Lite × Country Lite, CC BY 4.0).
Allocations per year
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 Dominican Republic, as CSV. The file carries DB-IP’s attribution, which you must keep if you republish it.
Sources
- NRO RIR delegated-extended statistics · checked 5 Nov 2026
- DB-IP IP to Country Lite (CC BY 4.0) · checked 3 Nov 2026