555 Line Numbers
This numbering resource is no longer administered in Canada. See status below.
555 Line Numbers Description
Originally 555 line numbers (LNs) were a unique non-geographic resource assigned on a national or non-national NPA-related basis for public information services. Entities that could be assigned these resources included individuals, companies and Carriers.
555 Line Numbers Assignment Guideline
The Canadian Adjunct to the 555 NXX Line Number Reference Document can be obtained from the CRTC website by clicking here.
555 Line Numbers Forms
At this time, no additional 555 LN assignments will be made.
555 Line Numbers Status
All 555 LN assignments made in Canada have been reclaimed except 555-1212 which is used for long distance directory assistance and 555 LNs set aside for use by the television/movie industry (555-0100 to 555-0199). At this time, no additional 555 LN assignments will be made.
At this time, no additional 555 LN assignments will be made.
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