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Country

Isle of Man

Europe IM
IPv4 addresses
139,839
CIDR ranges
215
Global rank · IPv4
#159 of 250
ASNs
30
Organizations
28

Top ASNs

ASNNameIPs
AS13122 Manx Telecom Trading Ltd 48.1K
AS14537 Continent 8 LLC 29.7K
AS15766 Domicilium (IOM) Limited 16.4K
AS8680 Sure (Guernsey) Limited 7.9K
AS42455 Elite Group.im Limited 7.2K
AS50763 Robert McKay 4.4K
AS43338 TSG Interactive Services Limited 2.0K
AS30230 Continent 8 LLC 1.0K
AS48536 TSG Interactive Services Limited 1.0K
AS57567 North South West Limited 1.0K
AS149689 PT Akm Link Net 1.0K
AS201898 BlueWave Communications Limited 1.0K
AS208770 Greacon Limited 1.0K
AS209242 Cloudflare London, LLC 1.0K
AS49937 Interactive Sports Limited 768
AS197385 Stacuity Limited 768
AS201284 Devexperts GmbH 768
AS207092 SC IP Limited 768
AS9009 M247 Europe SRL 512
AS16509 Amazon.com, Inc. 512
AS33309 Heliacal Networks 512
AS44481 Professional Data Management Services Limited 512
AS396982 Google LLC 512
AS13173 Foreshore Limited 256
AS24851 Netcetera Ltd. 256

Network composition

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

By operator category
CategoryIPv4Share
ISP / Telecom 49.2K
56.6%
Enterprise 36.1K
41.6%
CDN 1.0K
1.2%
Hosting / Cloud 512
0.6%
By regional registry (RIR)
RegistryIPv4Share
RIPE NCC 130.4K
93.2%
ARIN 7.4K
5.3%
APNIC 1.5K
1.1%
LACNIC 512
0.4%
Prefix-size distribution (network ranges by block size)
/16–/19
4
/20–/22
47
/23
18
/24
44
/25–/28
42
/29–/32
60

Routing & security

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

Announced prefixes
763
Origin ASNs
33
RPKI-valid
32.9%
251 of 763 ROA-covered

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

Web3 footprint

Isle of Man hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Reverse-DNS, threat intelligence & internet health

How much of Isle of Man'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
52.0%
72.8K IPs with a PTR
Censorship signal
1.5%
0 confirmed-blocked · 30d
Network outages
4
events · last 90d
Median speed
109 Mbps ↓
34 Mbps ↑ · 46ms
52.0% of allocated IPv4 has a PTR

Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. 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 Isle of Man?

Isle of Man has 139,839 IPv4 addresses allocated across 215 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 Isle of Man?

The top organizations in Isle of Man by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 28 organizations collectively manage the majority of the country's IPv4 address space.

How many ASNs operate in Isle of Man?

Isle of Man has 30 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.

What continent is Isle of Man in?

Isle of Man is located in Europe. IP address allocations in this region are managed by RIPE NCC.

Last updated: 2026-07-18 11:25:31 UTC
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