CNA Sitemap
The following structure mimics the site menu.
Canadian Exchange Area Listing
NPA Codes (Area Codes) >>
600 NXX Service Access Code >>
CO (Central Office) Codes >>
ESRD Codes >>
IMSI / MNC Codes >>
MBI Codes >>
Non-Geographic Codes >>
System Identifier (SID) >>
Carrier ID Codes (CIC) >>
9YY NXX Codes >>
N11 Codes >>
Other Codes >>
Relief Planning >>
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