India • NPA 8664
☎️ Central Office Exchange (NXX)
+91 (8664) 583 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (8664) 583. Central office block assigned to Vijayawada, Andhra Pradesh, India.
Standard Subscriber Format
+91 (8664) 583-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
8664
Primary Location
Vijayawada, Andhra Pradesh
Service Type
Landline
📋 Central Office Exchange 583 Routing Details
The 583 exchange code (central office prefix) operates within the 8664 Numbering Plan Area (NPA) servicing Vijayawada, Andhra Pradesh, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (8664) 583 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
08664 583-1234or local national format. -
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International Calls: Dial
+91 8664 583-1234from outside India. -
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E.164 Standard:
+918664583XXXX
📞 Nearby Exchanges in Area Code 8664
View All Area Code 8664 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (8664) 583?
Phone numbers starting with +91 (8664) 583 belong to the 8664 area code in Vijayawada, Andhra Pradesh, India, routed via exchange block 583.
How do I call a 583 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 8664, and the subscriber number.
Which provider operates the 583 prefix in Vijayawada, Andhra Pradesh?
Telecom services for the 583 exchange block in Vijayawada, Andhra Pradesh are primarily assigned to Local Network Carrier for Landline connections.