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Autonomous System

AS56410

Leeson Telecom Holdings Ltd

Announced IPs
17,920
CIDR prefixes
21
ASN
AS56410

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Geographic scope Europe
Traffic ratio Not Disclosed
Peering policy Open
IRR record AS56410:AS-ALL

Present at 2 internet exchanges: INEX LAN1: INEX LAN1, INEX LAN2

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
5.149.168.0/21 2.0K
5.0%
Leeson Telecom Holdings Ltd IE Leinster Dublin
144.2.240.0/21 2.0K
1.6%
Leeson Telecom Holdings Ltd IE Leinster Dublin
45.137.184.0/22 1.0K
0.0%
Leeson Telecom Holdings Ltd IE Leinster Dublin
45.158.112.0/22 1.0K
0.0%
Leeson Telecom Holdings Ltd IE
62.146.164.0/22 1.0K
0.0%
Leeson Telecom Holdings Ltd IE Leinster Mullingar
80.190.0.0/22 1.0K
0.0%
Leeson Telecom Holdings Ltd IE
81.173.12.0/22 1.0K
0.4%
Leeson Telecom Holdings Ltd IE Leinster Dublin
93.119.24.0/22 1.0K
0.3%
Leeson Telecom Holdings Ltd IE Leinster Dublin
159.253.224.0/22 1.0K
1.0%
Leeson Telecom Holdings Ltd IE Leinster Dublin
185.32.152.0/22 1.0K
4.1%
Leeson Telecom Holdings Ltd IE Leinster Naas
185.57.100.0/22 1.0K
0.0%
Leeson Telecom Holdings Ltd IE Leinster Dublin
185.122.132.0/22 1.0K
1.8%
Leeson Telecom Holdings Ltd IE Leinster Dublin
185.156.196.0/22 1.0K
0.2%
Leeson Telecom Holdings Ltd IE Leinster Dublin
193.120.40.0/23 512
3.9%
Leeson Telecom Holdings Ltd IE
193.120.164.0/23 512
5.1%
Leeson Telecom Holdings Ltd IE
91.216.236.0/24 256
5.9%
Leeson Telecom Holdings Ltd IE Leinster Dublin
91.216.241.0/24 256
13.3%
Leeson Telecom Holdings Ltd IE
193.120.22.0/24 256
3.5%
Leeson Telecom Holdings Ltd IE
193.120.55.0/24 256
4.3%
Leeson Telecom Holdings Ltd IE
217.115.121.0/24 256
2.0%
Leeson Telecom Holdings Ltd IE
217.115.124.0/24 256
8.6%
Leeson Telecom Holdings Ltd IE

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS56410 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
91.216.241.0/24 11,033 2026-09-14 03:00:56
45.158.112.0/24 9,529 2026-09-14 03:00:33
5.149.168.0/21 8,824 2026-09-14 03:00:36
45.137.184.0/22 8,768 2026-09-14 03:00:56
45.158.112.0/22 8,762 2026-09-14 03:00:56
93.119.24.0/22 8,760 2026-09-14 03:00:56
185.156.196.0/22 8,608 2026-09-14 03:00:56
193.120.55.0/24 8,603 2026-09-14 03:00:56
80.190.0.0/22 8,600 2026-09-14 03:00:56
185.32.152.0/22 8,561 2026-09-14 03:00:56
62.146.164.0/22 8,553 2026-09-14 03:00:56
193.120.22.0/24 8,548 2026-09-14 03:00:56
185.57.100.0/22 8,417 2026-09-14 03:00:56
81.173.12.0/22 8,406 2026-09-14 03:00:56
91.216.236.0/24 8,362 2026-09-14 03:00:56
185.122.132.0/22 8,340 2026-09-14 03:00:56
144.2.240.0/21 8,283 2026-09-14 03:00:56
159.253.224.0/22 8,251 2026-09-14 03:00:56
193.120.40.0/23 8,220 2026-09-14 03:00:56
193.120.164.0/23 8,204 2026-09-14 03:00:56
217.115.124.0/24 8,180 2026-09-14 03:00:56
217.115.121.0/24 8,179 2026-09-14 03:00:56

Frequently Asked Questions

What is AS56410?

AS56410 is an Autonomous System Number assigned to Leeson Telecom Holdings Ltd. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS56410 announce?

AS56410 announces 17.9K IPv4 addresses distributed across 21 routed CIDR prefixes. The network is registered in Ireland.

Who operates AS56410?

AS56410 is operated by Leeson Telecom Holdings Ltd. The organization is based in Ireland. You can view all IP ranges and related ASNs on the organization page.

What country is AS56410 registered in?

AS56410 is registered in Ireland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-14 03:09:06 UTC
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