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Speak with a Blacknight Expert*

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

plesk001 and plesk002 are down due to packaging issues

Fri, June 10th, 2022 7:48 AM

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Microsoft 365 changes

Wed, May 25th, 2022 10:35 AM

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BT Citywest data centre cooling issues

Fri, April 22nd, 2022 6:48 PM

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Blacknight Blog Posts

Domain Mega Sale – Now On!

Tue, July 5th, 2022 9:20 AM

We have a huge sale on domains right now! It's a little summer surprise from us to you. Have a look at them below and grab one (or a few) before these amazing offers are over*   Now until the end of August, you have the chance to grab any of the following first-year re...

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Blacknight’s New Hosting Platform is LIVE – Plans, Details, and Important Information for Existing Blacknight Customers

Fri, July 1st, 2022 9:00 AM

We wrote last year about our plans to roll out a new hosting platform. Things got a little behind, but we're happy to announce that Blacknight's new hosting, billing, and email platform is now LIVE - for NEW customers. So, first, let me make a big clarification for EXIS...

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New ComReg Quarterly Report Shows Record Growth in Broadband Connections in Ireland

Tue, June 14th, 2022 2:44 PM

ComReg, the Irish communications regulator, has issued its latest Q1 (Jan-Mar) quarterly report, and it shows that broadband connections in Ireland continue to show record growth. According to the report, “Fixed broadband subscriber lines increased to 1.59 million, a ...

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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: 0818 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:

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