India • NPA 1802
☎️ Central Office Exchange (NXX)
+91 (1802) 644 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (1802) 644. Central office block assigned to Panipat, Haryana, India.
Standard Subscriber Format
+91 (1802) 644-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
1802
Primary Location
Panipat, Haryana
Service Type
Landline
📋 Central Office Exchange 644 Routing Details
The 644 exchange code (central office prefix) operates within the 1802 Numbering Plan Area (NPA) servicing Panipat, Haryana, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (1802) 644 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
01802 644-1234or local national format. -
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International Calls: Dial
+91 1802 644-1234from outside India. -
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E.164 Standard:
+911802644XXXX
📞 Nearby Exchanges in Area Code 1802
View All Area Code 1802 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (1802) 644?
Phone numbers starting with +91 (1802) 644 belong to the 1802 area code in Panipat, Haryana, India, routed via exchange block 644.
How do I call a 644 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 1802, and the subscriber number.
Which provider operates the 644 prefix in Panipat, Haryana?
Telecom services for the 644 exchange block in Panipat, Haryana are primarily assigned to Local Network Carrier for Landline connections.