India • NPA 172
☎️ Central Office Exchange (NXX)
+91 (172) 270 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (172) 270. Central office block assigned to Chandigarh, Punjab, India.
Standard Subscriber Format
+91 (172) 270-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
172
Primary Location
Chandigarh, Punjab
Service Type
Landline
📋 Central Office Exchange 270 Routing Details
The 270 exchange code (central office prefix) operates within the 172 Numbering Plan Area (NPA) servicing Chandigarh, Punjab, India. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +91 (172) 270 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
0172 270-1234or local national format. -
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International Calls: Dial
+91 172 270-1234from outside India. -
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E.164 Standard:
+91172270XXXX
📞 Nearby Exchanges in Area Code 172
View All Area Code 172 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (172) 270?
Phone numbers starting with +91 (172) 270 belong to the 172 area code in Chandigarh, Punjab, India, routed via exchange block 270.
How do I call a 270 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 172, and the subscriber number.
Which provider operates the 270 prefix in Chandigarh, Punjab?
Telecom services for the 270 exchange block in Chandigarh, Punjab are primarily assigned to Local Network Carrier for Landline connections.