KN

St. Kitts & Nevis holds 24,064 IPv4 addresses from ARIN and RIPE NCC.

Short answer

Regional registries have allocated 24,064 IPv4 addresses in 23 blocks, 5 IPv6 blocks and 11 network numbers to organisations in St. Kitts & Nevis, the first on 23 Sept 1991. By DB-IP’s count the largest network here is Cable & Wireless Dominica (AS11139).

RegistryARIN, RIPE NCC
IPv4 allocated (RIR)24,064
IPv4 blocks23
IPv6 blocks5 (8 /32s of space)
Network numbers (ASNs)11
First / latest allocation23 Sept 1991 / 15 Sept 2026
IPv4 placed here by DB-IP25,758
DB-IP ranges (IPv4 / IPv6)53 / 65

Registered here vs used here

The RIR count is what was allocated to organisations registered in St. Kitts & Nevis; DB-IP’s count is where it estimates addresses are used. DB-IP places 1,694 more IPv4 addresses in St. Kitts & Nevis than were allocated here, which happens when networks registered elsewhere (cloud providers, multinationals) operate in the country.

Largest networks by IPv4 space in St. Kitts & Nevis

NetworkASNIPv4 in KN
Cable & Wireless DominicaAS111399,216
The Cable of St. KittsAS362906,400
Amazon.com, Inc.AS165093,072
Fiber Grid INCAS375181,792
NETVERSE LimitedAS201784512
ORANGE BUSINESS SERVICES U.S. Inc.AS51964512
Amazon.com, Inc.AS14618512
Space Exploration Technologies CorporationAS14593512
Eastern Caribbean Central BankAS397382256
The Government of Saint Kitts and NevisAS396416256
Forcepoint UK LimitedAS44444256
Antigua Wireless ventures LtdAS398228256
The Government of Saint Kitts and NevisAS40249256
NewtekOne, Inc.AS14992110
INTELSAT GLOBAL SERVICE CORPORATIONAS2235132

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

Allocations per year

20071
20082
20101
20111
20133
20181
20193
20226
20231
20244
20251
20269

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

St. Kitts & Nevis ranges (CSV)

Sources

  1. NRO RIR delegated-extended statistics · checked 6 Nov 2026
  2. DB-IP IP to Country Lite (CC BY 4.0) · checked 3 Nov 2026