Mexico • NPA 442
☎️ Central Office Exchange (NXX)
+52 (442) 641 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (442) 641. Central office block assigned to Queretaro, Mexico.
Standard Subscriber Format
+52 (442) 641-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
442
Primary Location
Queretaro
Service Type
Landline
📋 Central Office Exchange 641 Routing Details
The 641 exchange code (central office prefix) operates within the 442 Numbering Plan Area (NPA) servicing Queretaro, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (442) 641 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
0442 641-1234or local national format. -
•
International Calls: Dial
+52 442 641-1234from outside Mexico. -
•
E.164 Standard:
+52442641XXXX
📞 Nearby Exchanges in Area Code 442
View All Area Code 442 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (442) 641?
Phone numbers starting with +52 (442) 641 belong to the 442 area code in Queretaro, Mexico, routed via exchange block 641.
How do I call a 641 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +52, then 442, and the subscriber number.
Which provider operates the 641 prefix in Queretaro?
Telecom services for the 641 exchange block in Queretaro are primarily assigned to Local Network Carrier for Landline connections.