India • NPA 1735
☎️ Central Office Exchange (NXX)
+91 (1735) 237 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (1735) 237. Central office block assigned to Chaaharauli, Haryana, India.
Standard Subscriber Format
+91 (1735) 237-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
1735
Primary Location
Chaaharauli, Haryana
Service Type
Landline
📋 Central Office Exchange 237 Routing Details
The 237 exchange code (central office prefix) operates within the 1735 Numbering Plan Area (NPA) servicing Chaaharauli, Haryana, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (1735) 237 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
01735 237-1234or local national format. -
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International Calls: Dial
+91 1735 237-1234from outside India. -
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E.164 Standard:
+911735237XXXX
📞 Nearby Exchanges in Area Code 1735
View All Area Code 1735 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (1735) 237?
Phone numbers starting with +91 (1735) 237 belong to the 1735 area code in Chaaharauli, Haryana, India, routed via exchange block 237.
How do I call a 237 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 1735, and the subscriber number.
Which provider operates the 237 prefix in Chaaharauli, Haryana?
Telecom services for the 237 exchange block in Chaaharauli, Haryana are primarily assigned to Local Network Carrier for Landline connections.