India • NPA 8613
☎️ Central Office Exchange (NXX)
+91 (8613) 831 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (8613) 831. Central office block assigned to Nellore, Andhra Pradesh, India.
Standard Subscriber Format
+91 (8613) 831-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
8613
Primary Location
Nellore, Andhra Pradesh
Service Type
Landline
📋 Central Office Exchange 831 Routing Details
The 831 exchange code (central office prefix) operates within the 8613 Numbering Plan Area (NPA) servicing Nellore, Andhra Pradesh, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (8613) 831 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
08613 831-1234or local national format. -
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International Calls: Dial
+91 8613 831-1234from outside India. -
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E.164 Standard:
+918613831XXXX
📞 Nearby Exchanges in Area Code 8613
View All Area Code 8613 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (8613) 831?
Phone numbers starting with +91 (8613) 831 belong to the 8613 area code in Nellore, Andhra Pradesh, India, routed via exchange block 831.
How do I call a 831 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 8613, and the subscriber number.
Which provider operates the 831 prefix in Nellore, Andhra Pradesh?
Telecom services for the 831 exchange block in Nellore, Andhra Pradesh are primarily assigned to Local Network Carrier for Landline connections.