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Verified CRO data Updated 2026-05-16

SPAMHAUS EU LIMITED

● Active

Active Irish company in Dublin 6, incorporated 5 April 2022 — NACE 62.09, CRO 716705.

CRO 716705 Incorporated 5 Apr 2022 NACE 62.09 Dublin

Overview

Spamhaus EU Limited is a company registered in Ireland with CRO number 716705. The name suggests a focus on cybersecurity and anti-spam services, particularly in the area of threat intelligence and domain/IP reputation analysis. The company is known for operating the Spamhaus blocklists, which are used to identify and block spam, malware, and malicious domains. Its services include DNS blocklists, IP reputation data, and tools for network protection, such as the Blocklist Tester and CERT Portal. The company also offers both free and commercial datasets for threat intelligence and network security. A Solocheck listing confirms its registration in Ireland. The business appears to operate in the cybersecurity and threat intelligence sector, with a focus on combating spam and malicious activity. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

1 Castlewood Avenue
Rathmines
Dublin 6
Rathmines
Dublin 6
Ireland

Industry classification

NACE Rev. 2 — 62.09

→ All NACE 62.09 companies in Ireland In Dublin

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

SPAMHAUS EU LIMITED

CRO number

716705

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

5 April 2022

Operating years

4 years

Registered county

Dublin

Registered office

1 Castlewood Avenue, Rathmines,Dublin 6, Rathmines, Dublin 6, Ireland

Last annual return

30 June 2025

Last accounts

30 June 2025

Frequently asked questions

What does SPAMHAUS EU LIMITED do?

Spamhaus EU Limited is a company registered in Ireland with CRO number 716705. The name suggests a focus on cybersecurity and anti-spam services, particularly in the area of threat intelligence and domain/IP reputation analysis.

Where is SPAMHAUS EU LIMITED based?

SPAMHAUS EU LIMITED's registered office is at 1 Castlewood Avenue, Rathmines, Dublin 6, Rathmines, Dublin 6, Ireland.

When was SPAMHAUS EU LIMITED founded?

SPAMHAUS EU LIMITED was incorporated with the Irish Companies Registration Office on 5 April 2022, more than 4 years ago.

Is SPAMHAUS EU LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 30 June 2025.

What is the CRO number for SPAMHAUS EU LIMITED?

716705.

Where this data comes from

CRO Open Data data.gov.ie/dataset/companies-register Weekly All factual fields
AI synthesis Qwen3-4B-Instruct (locally hosted) 2026-05-16 Prose summary only

About this summary — the prose Overview above is generated by an LLM from the cited sources. Factual fields (CRO number, status, dates, address, NACE code) come directly from the Companies Registration Office. If you spot an error, please report it →

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