India • NPA 1663
☎️ Central Office Exchange (NXX)
+91 (1663) 439 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (1663) 439. Central office block assigned to Hansi, Haryana, India.
Standard Subscriber Format
+91 (1663) 439-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
1663
Primary Location
Hansi, Haryana
Service Type
Landline
📋 Central Office Exchange 439 Routing Details
The 439 exchange code (central office prefix) operates within the 1663 Numbering Plan Area (NPA) servicing Hansi, Haryana, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (1663) 439 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
01663 439-1234or local national format. -
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International Calls: Dial
+91 1663 439-1234from outside India. -
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E.164 Standard:
+911663439XXXX
📞 Nearby Exchanges in Area Code 1663
View All Area Code 1663 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (1663) 439?
Phone numbers starting with +91 (1663) 439 belong to the 1663 area code in Hansi, Haryana, India, routed via exchange block 439.
How do I call a 439 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 1663, and the subscriber number.
Which provider operates the 439 prefix in Hansi, Haryana?
Telecom services for the 439 exchange block in Hansi, Haryana are primarily assigned to Local Network Carrier for Landline connections.