India • NPA 224
☎️ Central Office Exchange (NXX)
+91 (224) 668 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (224) 668. Central office block assigned to Mumbai, India.
Standard Subscriber Format
+91 (224) 668-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
224
Primary Location
Mumbai
Service Type
Landline
📋 Central Office Exchange 668 Routing Details
The 668 exchange code (central office prefix) operates within the 224 Numbering Plan Area (NPA) servicing Mumbai, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (224) 668 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
0224 668-1234or local national format. -
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International Calls: Dial
+91 224 668-1234from outside India. -
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E.164 Standard:
+91224668XXXX
📞 Nearby Exchanges in Area Code 224
View All Area Code 224 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (224) 668?
Phone numbers starting with +91 (224) 668 belong to the 224 area code in Mumbai, India, routed via exchange block 668.
How do I call a 668 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +91, then 224, and the subscriber number.
Which provider operates the 668 prefix in Mumbai?
Telecom services for the 668 exchange block in Mumbai are primarily assigned to Local Network Carrier for Landline connections.