Mexico • NPA 55
☎️ Central Office Exchange (NXX)
+52 (55) 889 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (55) 889. Central office block assigned to Mexico City, FD, Mexico.
Standard Subscriber Format
+52 (55) 889-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
55
Primary Location
Mexico City, FD
Service Type
Landline
📋 Central Office Exchange 889 Routing Details
The 889 exchange code (central office prefix) operates within the 55 Numbering Plan Area (NPA) servicing Mexico City, FD, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (55) 889 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
055 889-1234or local national format. -
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International Calls: Dial
+52 55 889-1234from outside Mexico. -
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E.164 Standard:
+5255889XXXX
📞 Nearby Exchanges in Area Code 55
View All Area Code 55 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (55) 889?
Phone numbers starting with +52 (55) 889 belong to the 55 area code in Mexico City, FD, Mexico, routed via exchange block 889.
How do I call a 889 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 55, and the subscriber number.
Which provider operates the 889 prefix in Mexico City, FD?
Telecom services for the 889 exchange block in Mexico City, FD are primarily assigned to Local Network Carrier for Landline connections.