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WorldIP.io
Country

Saint Barthélemy

North America BL
IPv4 addresses
3,289
CIDR ranges
45
Global rank · IPv4
#234 of 250
ASNs
5
Organizations
4

Top organizations

OrganizationIPsRanges
Dauphin Telecom 2.0K 1
Akamai Technologies, Inc. 1.5K 2
COLLECTIVITE DE SAINT BARTHELEMY 512 2
SB-IX 512 2

Top ASNs

ASNNameIPs
AS33392 Dauphin Telecom 2.0K
AS36183 Akamai Technologies, Inc. 1.5K
AS30077 SB-IX 512
AS886 COLLECTIVITE DE SAINT BARTHELEMY 256
AS396950 COLLECTIVITE DE SAINT BARTHELEMY 256

Network composition

How Saint Barthélemy's allocated IPv4 space breaks down by operator type, regional registry, and block size.

By regional registry (RIR)
RegistryIPv4Share
ARIN 3.3K
99.5%
RIPE NCC 16
0.5%
Prefix-size distribution (network ranges by block size)
/20–/22
1
/23
1
/24
6
/25–/28
5
/29–/32
32

Routing & security

Live BGP routing footprint for Saint Barthélemy from our global collectors, with RPKI route-origin validation coverage.

Announced prefixes
25
Origin ASNs
7
RPKI-valid
100.0%
25 of 25 ROA-covered

RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →

Reverse-DNS, threat intelligence & internet health

How much of Saint Barthélemy's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.

Reverse-DNS coverage
45.9%
1.5K IPs with a PTR
Network outages
3
events · last 90d
45.9% of allocated IPv4 has a PTR

Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Outage detection from IODA / Georgia Tech.

Frequently Asked Questions

How many IPv4 addresses are allocated to Saint Barthélemy?

Saint Barthélemy has 3,289 IPv4 addresses allocated across 45 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.

What are the largest internet providers in Saint Barthélemy?

The top organizations in Saint Barthélemy by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 4 organizations collectively manage the majority of the country's IPv4 address space.

How many ASNs operate in Saint Barthélemy?

Saint Barthélemy has 5 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.

What continent is Saint Barthélemy in?

Saint Barthélemy is located in North America. IP address allocations in this region are managed by ARIN.

Last updated: 2026-11-12 13:39:06 UTC
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