Canada • NPA 877
☎️ Central Office Exchange (NXX)
+1 (877) 278 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +1 (877) 278. Central office block assigned to Toll-Free Services, Canada.
Standard Subscriber Format
+1 (877) 278-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
877
Primary Location
Toll-Free Services
Service Type
Landline
📋 Central Office Exchange 278 Routing Details
The 278 exchange code (central office prefix) operates within the 877 Numbering Plan Area (NPA) servicing Toll-Free Services, Canada. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +1 (877) 278 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
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Domestic Calls: Dial
0877 278-1234or local national format. -
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International Calls: Dial
+1 877 278-1234from outside Canada. -
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E.164 Standard:
+1877278XXXX
📞 Nearby Exchanges in Area Code 877
View All Area Code 877 Exchanges ›❓ Frequently Asked Questions
What area code is +1 (877) 278?
Phone numbers starting with +1 (877) 278 belong to the 877 area code in Toll-Free Services, Canada, routed via exchange block 278.
How do I call a 278 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +1, then 877, and the subscriber number.
Which provider operates the 278 prefix in Toll-Free Services?
Telecom services for the 278 exchange block in Toll-Free Services are primarily assigned to Local Network Carrier for Landline connections.