India • NPA 8773
☎️ Central Office Exchange (NXX)
+91 (8773) 375 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (8773) 375. Central office block assigned to Tirupathi, Andhra Pradesh, India.
Standard Subscriber Format
+91 (8773) 375-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
8773
Primary Location
Tirupathi, Andhra Pradesh
Service Type
Landline
📋 Central Office Exchange 375 Routing Details
The 375 exchange code (central office prefix) operates within the 8773 Numbering Plan Area (NPA) servicing Tirupathi, Andhra Pradesh, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (8773) 375 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
08773 375-1234or local national format. -
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International Calls: Dial
+91 8773 375-1234from outside India. -
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E.164 Standard:
+918773375XXXX
📞 Nearby Exchanges in Area Code 8773
View All Area Code 8773 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (8773) 375?
Phone numbers starting with +91 (8773) 375 belong to the 8773 area code in Tirupathi, Andhra Pradesh, India, routed via exchange block 375.
How do I call a 375 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 8773, and the subscriber number.
Which provider operates the 375 prefix in Tirupathi, Andhra Pradesh?
Telecom services for the 375 exchange block in Tirupathi, Andhra Pradesh are primarily assigned to Local Network Carrier for Landline connections.