CW

Curaçao holds 197,632 IPv4 addresses from LACNIC and RIPE NCC.

Short answer

Regional registries have allocated 197,632 IPv4 addresses in 51 blocks, 21 IPv6 blocks and 38 network numbers to organisations in Curaçao, the first on 8 Sept 1994. By DB-IP’s count the largest network here is United Telecommunication Services (UTS) (AS11081).

RegistryLACNIC, RIPE NCC
IPv4 allocated (RIR)197,632
IPv4 blocks51
IPv6 blocks21 (38 /32s of space)
Network numbers (ASNs)38
First / latest allocation8 Sept 1994 / 16 Jan 2026
IPv4 placed here by DB-IP185,446
DB-IP ranges (IPv4 / IPv6)87 / 74

Registered here vs used here

The RIR count is what was allocated to organisations registered in Curaçao; DB-IP’s count is where it estimates addresses are used. DB-IP places 12,186 fewer IPv4 addresses in Curaçao than were allocated here: some of those blocks are used abroad, which is a common reason databases disagree about a country.

Largest networks by IPv4 space in Curaçao

NetworkASNIPv4 in CW
United Telecommunication Services (UTS)AS1108168,448
Columbus Communications Curacao NVAS5223349,848
WORLDSTREAM LATAM B.VAS26582516,384
E-Commerce Park, N.V.AS2650511,536
Curacao TelecomAS276607,584
Aquatel N.V.AS2741223,072
Cloudflare London, LLCAS2092422,304
Curacao Technology Exchange N.V (CTEX)AS523912,304
Cloudflare, Inc.AS133352,304
SINCERE NETWORKS B.V.AS2729961,536
Empresa de Telecomunicaciones de Cuba, S.A.AS277251,064
GROTE VREUGDE NVAS2667801,024
NetPro N.V.AS277481,024
COLUMBUS NETWORKS COLOMBIAAS262191576
University of California, San DiegoAS7377512

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

Allocations per year

201113
201210
20133
201410
20153
20163
20177
20185
20191
20233
20254
20261

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

Curaçao 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