United States • NPA 263
☎️ Central Office Exchange (NXX)
+1 (263) 412 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +1 (263) 412. Central office block assigned to Montreal, QC, United States.
Standard Subscriber Format
+1 (263) 412-XXXX
Telecom Carrier
Local Exchange Carrier
Area Code (NPA)
263
Primary Location
Montreal, QC
Service Type
Landline
📋 Central Office Exchange 412 Routing Details
The 412 exchange code (central office prefix) operates within the 263 Numbering Plan Area (NPA) servicing Montreal, QC, United States. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +1 (263) 412 prefix range are primarily provisioned by Local Exchange Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
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Domestic Calls: Dial
0263 412-1234or local national format. -
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International Calls: Dial
+1 263 412-1234from outside United States. -
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E.164 Standard:
+1263412XXXX
📞 Nearby Exchanges in Area Code 263
View All Area Code 263 Exchanges ›❓ Frequently Asked Questions
What area code is +1 (263) 412?
Phone numbers starting with +1 (263) 412 belong to the 263 area code in Montreal, QC, United States, routed via exchange block 412.
How do I call a 412 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 263, and the subscriber number.
Which provider operates the 412 prefix in Montreal, QC?
Telecom services for the 412 exchange block in Montreal, QC are primarily assigned to Local Exchange Carrier for Landline connections.