India • NPA 124
☎️ Central Office Exchange (NXX)
+91 (124) 381 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (124) 381. Central office block assigned to Gurgaon, Haryana, India.
Standard Subscriber Format
+91 (124) 381-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
124
Primary Location
Gurgaon, Haryana
Service Type
Landline
📋 Central Office Exchange 381 Routing Details
The 381 exchange code (central office prefix) operates within the 124 Numbering Plan Area (NPA) servicing Gurgaon, Haryana, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (124) 381 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
0124 381-1234or local national format. -
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International Calls: Dial
+91 124 381-1234from outside India. -
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E.164 Standard:
+91124381XXXX
📞 Nearby Exchanges in Area Code 124
View All Area Code 124 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (124) 381?
Phone numbers starting with +91 (124) 381 belong to the 124 area code in Gurgaon, Haryana, India, routed via exchange block 381.
How do I call a 381 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 124, and the subscriber number.
Which provider operates the 381 prefix in Gurgaon, Haryana?
Telecom services for the 381 exchange block in Gurgaon, Haryana are primarily assigned to Local Network Carrier for Landline connections.