7 verified support lines · Last verified 2026-04-21 · Machine-readable CCN.json
| Line | Phone | Hours | Tags |
|---|---|---|---|
| Tata Communications Cloud | +91-22-6659-2000 | 9 AM - 6 PM Mon-Fri | HindiEnglish |
| Tata Communications Collaboration | +91-22-6659-2000 | 9 AM - 6 PM Mon-Fri | HindiEnglish |
| Tata Communications Data Center | +91-22-6659-2000 | 9 AM - 6 PM Mon-Fri | HindiEnglish |
| Tata Communications Enterprise Internet | 1800-209-6060 | 9 AM - 6 PM | Toll-freeHindiEnglish |
| Tata Communications Enterprise Internet (Global Service Desk) | +91-22-66615440 | 24/7 | HindiEnglish |
| Tata Communications IoT | +91-22-6659-2000 | 9 AM - 6 PM Mon-Fri | HindiEnglish |
| Tata Communications MPLS | +91-22-6659-2000 | 9 AM - 6 PM Mon-Fri | HindiEnglish |
/.well-known/ccn.json at tatacommunications.com, or claim this listing to edit numbers, IVR, hours, and grievance contacts directly.