India • NPA 172
☎️ Central Office Exchange (NXX)
+91 (172) 388 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +91 (172) 388. Central office block assigned to Chandigarh, Punjab, India.
Standard Subscriber Format
+91 (172) 388-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
172
Primary Location
Chandigarh, Punjab
Service Type
Landline
📋 Central Office Exchange 388 Routing Details
The 388 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) 388 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 388-1234or local national format. -
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International Calls: Dial
+91 172 388-1234from outside India. -
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E.164 Standard:
+91172388XXXX
📞 Nearby Exchanges in Area Code 172
View All Area Code 172 Exchanges ›❓ Frequently Asked Questions
What area code is +91 (172) 388?
Phone numbers starting with +91 (172) 388 belong to the 172 area code in Chandigarh, Punjab, India, routed via exchange block 388.
How do I call a 388 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 388 prefix in Chandigarh, Punjab?
Telecom services for the 388 exchange block in Chandigarh, Punjab are primarily assigned to Local Network Carrier for Landline connections.