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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

Network-related issue 17th May

Thu, May 17th, 2018 11:30 AM

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Network Maintenance – Interxion DUB1

Thu, May 10th, 2018 2:02 PM

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Emergency Maintenance – Issue with pemdublinng041-pemdublinng044

Tue, May 1st, 2018 7:37 AM

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Blacknight Blog Posts

Thu, January 1st, 1970 12:00 AM


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Thu, January 1st, 1970 12:00 AM


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Thu, January 1st, 1970 12:00 AM


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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: