asn.dev

Autonomous system

AS56410 HOST-IRELAND-AS

Residential RIPE Cable/DSL/ISP

IPv4 addresses 17.92K 21 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly IE
Exchanges 2 recorded by PCH
Upstreams 6 4 downstream
Flagged prefixes 0 none

Summary

Host Ireland

Ireland · AI-generated

isp residential cable dsl

HOST-IRELAND-AS is operated by Leeson Telecom Holdings Ltd, trading as Host Ireland.

What it's used for

  • The address space carries residential and business internet access, evidenced by the registrant netnames IE-LTH-* and the reverse DNS record remote.nfc.ie.
  • The AS announces 17,920 IPv4 addresses across 21 prefixes and 1 IPv6 prefix, with 19 observed neighbours, indicating a regional access provider role.
  • Traffic from this AS consists of subscriber eyeballs for cable and DSL services in Ireland, as identified by PeeringDB classifying the operator as a Cable/DSL/ISP.

Notable

  • All registrants for the largest prefixes are consistent, listing Host Ireland IP Network Operations, Leeson Telecom Holdings Ltd, and LEESON NOC.
  • The address inventory is composed of numerous /22 and /24 blocks, reflecting a fragmented but cohesive internal corporate estate for a regional ISP.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Internet Neutral Exchange Association CLG - LAN1Dublin, Ireland185.6.36.88
Internet Neutral Exchange Association CLG - LAN2Dublin, Ireland194.88.240.89

Transit providers

6 upstream, 4 downstream and 15 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8220COLT Technology Services Group Limited579
AS174Cogent Communications, LLC448
AS6939Hurricane Electric LLC199
AS35280F5 Networks SARL58
AS6461Zayo Bandwidth22
AS9002RETN Limited3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 21 prefixes · 17.92K addresses IPv6 1 prefixes

CountryNamePrefixes
IEIreland22

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS56410
Registry name
HOST-IRELAND-AS
Registrant
MNT-LT
Abuse contact
noc@leesontelecom.com
Registered
2022-08-18
Last changed
2022-08-18
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Host Ireland
Also known as
Host Ireland
Network type
Cable/DSL/ISP
Scope
Europe
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS56410:AS-ALL
Present at
2 exchanges
Website
https://www.hostireland.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 23 valid, 0 with no ROA
ROAs
24 authorising AS56410
ASPA
no ASPA record
IRR
100% registered · 23 of 23 announcements
Route objects
22 naming AS56410

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check