List of the top 20 organizations with the largest IP allocations in India
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Bharat Sanchar Nigam Ltd | 11,098,368 | 1.94 x 226 | 1 | 2,484 | |
| Bharti Airtel Limited | 10,690,304 | 1.11 x 232 | 6 | 7,686 | |
| Reliance Jio Infocomm Limited | 8,854,784 | 1.02 x 242 | 1 | 682 | |
| 4 | Tata Communications Limited | 4,275,328 | 1.06 x 232 | 4 | 2,612 |
| 5 | Mahanagar Telephone Nigam Limited | 2,899,968 | 231 | 1 | 118 |
| 6 | Reliance Communications Limited | 1,414,144 | 1.01 x 233 | 3 | 1,045 |
| 7 | Hutchison Max Telecom Limited | 1,144,832 | 1.24 x 228 | 1 | 1,318 |
| 8 | HATHWAY CABLE AND DATACOM LIMITED | 1,007,872 | 1.09 x 225 | 1 | 1,243 |
| 9 | Sify Limited | 782,848 | 232 | 1 | 1,712 |
| 10 | Vodafone Idea Ltd. (VIL) | 742,400 | 1.01 x 233 | 3 | 991 |
| 11 | Idea Cellular Limited | 648,192 | 1.97 x 226 | 1 | 2,177 |
| 12 | NetMagic Solutions Pvt Ltd | 388,864 | 1.5 x 228 | 1 | 676 |
| 13 | Quadrant Televentures Limited | 384,000 | 218 | 1 | 328 |
| 14 | 347,648 | 1.5 x 233 | 44 | 1,190 | |
| 15 | Tata Teleservices (Maharashtra) Ltd | 317,184 | 232 | 3 | 537 |
| 16 | Beam Telecom Pvt Ltd | 315,904 | 1.94 x 220 | 3 | 252 |
| 17 | National Informatics Centre | 271,360 | 1.1 x 232 | 1 | 182 |
| 18 | M/s Ortel Communications Ltd | 253,952 | 0 | 1 | 29 |
| 19 | SHYAM SPECTRA PVT LTD | 251,392 | 1.08 x 230 | 1 | 402 |
| 20 | Dishnet Wireless Limited | 248,576 | 232 | 1 | 377 |