Allocation of numbering series 1600 exclusively for service and transactional voice calls to M/s Tata Teleservices Limited

ACCESS on 31.01.2025

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Telemarketer Codes
Friday, January 31, 2025
Allotted to : 
Tata Teleservices Limited
Purpose: 
Exclusively for service and transactional voice calls
Short Code: 
1600