India • NPA 8632
☎️ Central Office Exchange (NXX)
+91 (8632) 406 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (8632) 406. Central office block assigned to Guntur, Andhra Pradesh, India.
Standard Subscriber Format
+91 (8632) 406-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
8632
Primary Location
Guntur, Andhra Pradesh
Service Type
Landline
📋 Central Office Exchange 406 Routing Details
The 406 exchange code (central office prefix) operates within the 8632 Numbering Plan Area (NPA) servicing Guntur, Andhra Pradesh, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (8632) 406 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
08632 406-1234or local national format. -
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International Calls: Dial
+91 8632 406-1234from outside India. -
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E.164 Standard:
+918632406XXXX
📞 Nearby Exchanges in Area Code 8632
View All Area Code 8632 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (8632) 406?
Phone numbers starting with +91 (8632) 406 belong to the 8632 area code in Guntur, Andhra Pradesh, India, routed via exchange block 406.
How do I call a 406 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 8632, and the subscriber number.
Which provider operates the 406 prefix in Guntur, Andhra Pradesh?
Telecom services for the 406 exchange block in Guntur, Andhra Pradesh are primarily assigned to Local Network Carrier for Landline connections.