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Speak with a Blacknight Expert*

*A real knowledgeable, friendly human (in Carlow) who understands your requirements and can help you succeed

Get in touch

If you have any queries about our services please let us know. Email

Our offices are open 9am to 6pm (Irish time), Monday to Friday.
Customer service via telephone is available Monday to Friday during office hours.


Technical support for existing clients is available through our support desk 24/7 or via email to

For billing enquiries please email:

Already a Customer? Contact Support

We're obsessed with Customer Satisfaction. We can help!

Tech Status Updates stopping support for older browsers and clients

Thu, June 14th, 2018 7:49 AM

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Issues with pemdublinng049/050/051/052

Tue, June 5th, 2018 10:04 AM

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Scheduled Maintenance – Hosted Exchange

Wed, May 30th, 2018 2:11 PM

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Blacknight Blog Posts

What can law Enforcement Expect From us?

Mon, July 16th, 2018 10:47 AM

A few weeks ago I wrote about how and why we’re planning on doing a transparency report. The rationale behind providing the transparency report is fairly self-evident. However if we’re going to be transparent about what people are asking us for, whether thos...

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2017 “A Record Year” for New IE Domain Registrations

Fri, July 13th, 2018 12:00 PM

IE Domain Registry, the company responsible for managing and maintaining Ireland’s country-code domain name, .IE, has published its annual report for 2017. Turnover increased by 3 percent from €3.03 million in 2016 to €3.12 million in 2017. The company recorded an...

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‘Grandfathered’ Savings on .PW and .SPACE Domain Names Before 21 August

Tue, July 10th, 2018 1:44 PM

Are you thinking of registering a .SPACE or .PW domain name? If you act before 21 August you could save hundreds over the lifetime of your registered domain. Radix, the registry which runs both of those top-level domains have informed us that they plan to increase their...

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Head Office

Blacknight Internet Solutions Ltd.
Unit 12A, Barrowside Business Park,
Sleaty Road, Graiguecullen,
Carlow, Ireland.
Eircode: R93 X265
Directions to Blacknight »

Company Details

Company Number: 370845
Vat Number: IE6390845P

Phone Details

LoCall: 1850 929 929
Intl: +353 (0)59 9183072
UK: +44 (0)845 5280242
US: +1 213-233-1612

Fax: +353 (0) 1 4811763
US Fax: +1 213 232 3366

Contact Staff

If you would like to contact a particular member of our staff directly their email address is in the format: