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Contact the CNA


If this site does not answer all of your questions, please feel free to contact us with any comments or questions you may have.

Telephone

613-563-7242

Fax

613-563-9293

Electronic mail

Project Manager: (613-683-3291)
CO Code Manager: (613-683-3296)
CO Code Administration: (613-683-3285)
CO Code Administration and other Numbering Resources: (613-683-3293)
CO Code Administration: (613-683-3288) (pour le service en français)
CO Code Administration: (613-683-3287)
System Administrator: (613-683-3290)
 

Postal address

1516-60 Queen Street
Ottawa, ON  K1P 5Y7

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