India • NPA 6122
☎️ Central Office Exchange (NXX)
+91 (6122) 230 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (6122) 230. Central office block assigned to Patna, Bihar, India.
Standard Subscriber Format
+91 (6122) 230-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
6122
Primary Location
Patna, Bihar
Service Type
Landline
📋 Central Office Exchange 230 Routing Details
The 230 exchange code (central office prefix) operates within the 6122 Numbering Plan Area (NPA) servicing Patna, Bihar, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (6122) 230 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
06122 230-1234or local national format. -
•
International Calls: Dial
+91 6122 230-1234from outside India. -
•
E.164 Standard:
+916122230XXXX
📞 Nearby Exchanges in Area Code 6122
View All Area Code 6122 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (6122) 230?
Phone numbers starting with +91 (6122) 230 belong to the 6122 area code in Patna, Bihar, India, routed via exchange block 230.
How do I call a 230 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 6122, and the subscriber number.
Which provider operates the 230 prefix in Patna, Bihar?
Telecom services for the 230 exchange block in Patna, Bihar are primarily assigned to Local Network Carrier for Landline connections.