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WorldIP.io
Country

Jamaica

North America JM
IPv4 addresses
283,455
CIDR ranges
246
Global rank · IPv4
#132 of 250
ASNs
19
Organizations
17
Regions / states
14

Top ASNs

ASNNameIPs
AS30689 FLOW 170.0K
AS40786 Digicel Jamaica 42.2K
AS10292 Cable & Wireless Jamaica 17.9K
AS33576 Digicel Jamaica 11.3K
AS3586 University of the West Indies 3.1K
AS22306 eGov Jamaica Limited 2.0K
AS37518 Fiber Grid INC 2.0K
AS11580 Island Networks Ltd 1.8K
AS18505 SOLAR INTERNET REPAIRS SIR TECH JAMAICA 1.5K
AS10278 Cable & Wireless (Barbados) Limited 1.3K
AS396304 Antigua Wireless ventures Ltd 1.0K
AS137409 GSL Networks Pty LTD 512
AS207990 HostRoyale Technologies Pvt Ltd 512
AS14789 Cloudflare, Inc. 256
AS23520 Columbus Networks USA, Inc. 256
AS40143 University of Technology, Jamaica 256
AS48031 Ivanov Vitaliy Sergeevich 256
AS63094 Office of Utilities Regulation 256
AS202656 Ivanov Vitaliy Sergeevich 256

Regions / states / provinces

Network composition

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

By operator category
CategoryIPv4Share
Enterprise 168.7K
83.3%
Mobile 28.2K
13.9%
ISP / Telecom 2.8K
1.4%
Academic / Research 2.8K
1.4%
By regional registry (RIR)
RegistryIPv4Share
ARIN 278.0K
98.1%
RIPE NCC 3.3K
1.2%
AFRINIC 2.0K
0.7%
LACNIC 17
0.0%
Prefix-size distribution (network ranges by block size)
/16–/19
12
/20–/22
41
/23
26
/24
50
/25–/28
25
/29–/32
92

Routing & security

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

Announced prefixes
1,322
Origin ASNs
31
RPKI-valid
6.2%
82 of 1,322 ROA-covered

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

Reverse-DNS, threat intelligence & internet health

How much of Jamaica'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
39.0%
110.4K IPs with a PTR
On threat blocklists
5
flagged across 2 feeds
Internet adoption
90.1%
of population · 2024
Censorship signal
1.5%
0 confirmed-blocked · 30d
Network outages
1
events · last 90d
Median speed
131 Mbps ↓
51 Mbps ↑ · 28ms
39.0% of allocated IPv4 has a PTR

Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.

Frequently Asked Questions

How many IPv4 addresses are allocated to Jamaica?

Jamaica has 283,455 IPv4 addresses allocated across 246 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 Jamaica?

The top organizations in Jamaica by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 17 organizations collectively manage the majority of the country's IPv4 address space.

How many ASNs operate in Jamaica?

Jamaica has 19 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.

What continent is Jamaica in?

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

Last updated: 2026-10-27 10:54:05 UTC
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