DM

Dominica holds 10,496 IPv4 addresses from ARIN and RIPE NCC.

Short answer

Regional registries have allocated 10,496 IPv4 addresses in 13 blocks, 6 IPv6 blocks and 8 network numbers to organisations in Dominica, the first on 21 Apr 1998. By DB-IP’s count the largest network here is Cable & Wireless Dominica (AS11139).

RegistryARIN, RIPE NCC
IPv4 allocated (RIR)10,496
IPv4 blocks13
IPv6 blocks6 (10 /32s of space)
Network numbers (ASNs)8
First / latest allocation21 Apr 1998 / 28 Aug 2023
IPv4 placed here by DB-IP20,352
DB-IP ranges (IPv4 / IPv6)40 / 58

Registered here vs used here

The RIR count is what was allocated to organisations registered in Dominica; DB-IP’s count is where it estimates addresses are used. DB-IP places 9,856 more IPv4 addresses in Dominica than were allocated here, which happens when networks registered elsewhere (cloud providers, multinationals) operate in the country.

Largest networks by IPv4 space in Dominica

NetworkASNIPv4 in DM
Cable & Wireless DominicaAS111398,704
SAT TELECOMMUNICATIONS LTDAS409453,840
Fiber Grid INCAS375181,792
EPIC Communications IncAS3999151,280
OVH SASAS162761,152
ORANGE BUSINESS SERVICES U.S. Inc.AS51964512
Space Exploration Technologies CorporationAS14593512
WoodyNet, Inc.AS715256
Digicel St.Lucia LtdAS33582256
Digicel BVI LimitedAS396357256
Akamai Technologies, Inc.AS36183256
Columbus Telecommunications (Barbados) LimitedAS14813256
University of California, San DiegoAS7377192
ALTICE DOMINICANA S.A.AS2811864

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

Allocations per year

20081
20092
20111
20121
20133
20144
20152
20161
20171
20194
20214
20232

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 Dominica, as CSV. The file carries DB-IP’s attribution, which you must keep if you republish it.

Dominica 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